SY/T 0091-1996 Oil and gas field and pipeline computer control system design specification
Some standard content:
Petroleum and Natural Gas Industry Standard of the People's Republic of China Computer Control System in Oil-Gas Fields and Pipelines SY/ T 0091-96 Editor: Shengli Petroleum Administration Bureau Survey and Design Institute Approval Department: China National Petroleum Corporation Petroleum Industry Press 1996 Beijing Principles for Selection of Computer Control Systems General Provisions Applicable Scope of Various Computer Control Systems System Configuration and Functions System Network Control Room Location Selection Building requirements
Daylighting and illumination
Heating, ventilation and air conditioning
Incoming lines and cabling
Safety measures
General requirements
UPS power supply location
UPS design
Acknowledgements A
Terms used in this specification
Additional explanation
Appendix to the specification for design of computer control systems for oil and gas pipelines
Clause explanation
( 15 )
China National Petroleum Corporation Document
(96) CNPC Technical Supervision No. 642
Notice on the approval and release of fourteen oil and gas industry standards including "Gas Field Gas Gathering Engineering Design Specification" To all relevant units:
"Gas Field Gas Gathering Engineering Design Specification" and other fourteen oil and gas industry standards (draft) have been reviewed and approved and are now approved as oil and gas industry standards and are released. The numbers and names of each standard are as follows: Serial No.
SYT 0010-96
SYT C011--96
SY 0043 --96
SY / T 009196
SY/T 0306--96
SY /T 0307--96
SY /T 030896
Design specification for gas field gas gathering engineering (replace
SYJ 10-86)
Design specification for natural gas stabilization plant in gas field (replace SYJ 11--85)
Coloring standard for oil and gas pipelines and equipment out of the ground (replace SYJ4389)
Design specification for computer control system of oil and gas field and pipeline
Technical specification for thermal heating of beach oil engineering Technical specification for vertical cylindrical steel welded fixed storage tanks of beach oil engineering
Technical specification for water injection of Weihai oil engineering
SY / T 030996
SYT 0310-96
SY/T 0311-96
SY / T 0312-96
SY /T 031396
SY 7 T 031496
SY/T 030596
Technical specification for produced water treatment of offshore oil projects
Technical specification for instrumentation and automatic control of Weihai oil projects
Technical specification for communication of offshore oil projects
Technical specification for equipment of Weihai oil projects
Technical specification for design and construction of docks of offshore oil projects
Technical specification for design and construction of offshore concrete platform structures
Technical specification for offshore pipeline systems
This standard shall come into force on July 1, 1997. China National Petroleum Corporation
December 3, 1996
1 General provisionsbzxZ.net
1..1 This specification is formulated to implement the relevant national policies and guidelines, unify technical requirements, achieve advanced technology, reasonable economy, safety and reliability, and ensure quality in the design of computer control systems for oil and gas fields and pipelines. 1.0.2 This specification applies to the engineering design of onshore oil and gas fields and pipelines using computer control systems.
1.0.3 In addition to implementing this specification, the engineering design of oil and gas fields and pipelines using computer control systems shall also comply with the relevant national standards and regulations in force. 1.0.4 Reference standards
GB50057-94 Code for Lightning Protection Design of Buildings
GB 5016092
GB 5018393
GBI 16-87
SY/T 0090
Code for Fire Protection Design of Petrochemical Enterprises
Code for Fire Protection Design of Crude Oil and Natural Gas Engineering Code for Fire Protection Design of Buildings
96 Code for Design of Instrument Control Systems for Oil and Gas Fields and Pipelines HG20513-92 Code for Grounding Design of Instrument Systems 2 Terminology
2.0.1 Computer control systemcomputer controling system A functional device consisting of one or more computers and related software. To achieve control and management of the production process.
2.0.2 Distributed Control System (DCs) distributedcontrollingsystem The control function is decentralized, the operation display is centralized, and a hierarchical intelligent station network is adopted. Its purpose is to control and manage an industrial production process or factory. Programmable Controller
2.0.3. Programmable Controller (PLC) 1
A digital electronic system designed for industrial environments, which uses a programmed memory to store user-oriented instructions for functions such as logic operation, top-order control, timing, counting and arithmetic operations; and controls various types of mechanical production processes through digital or analog input and output.
2.0.4 Remote Terminal Unit (RTU)
Remote Terminal Unit
A device used to remotely connect the terminal element (detection device and execution device) with the main computer, receive the alarm signal, perform control and calculation processing, send it to the main computer after encoding, receive the operation instructions of the main computer, and control the action of the actuator of the terminal element.
2.0.5 Supervisory control and data acquisition (SCADA)
Supervisory control
A system that monitors, controls and collects data from remote facilities through channels.
2.0.6 Mean time between failures (MTBF)
Mean time between failures.
The duration between adjacent failures of a functional device within the specified life span and under specified conditions is close to the mean.
2.0.7 Channel
A path that can transmit electrical signals.
3 Principles for selecting computer control systems
3.1 General provisions
3.1.1 Computer control systems should be selected in any of the following situations (1) Projects with complex process control and strong real-time performance, where conventional instruments cannot meet the requirements
(2) Projects with high requirements for operation, alarm, reporting and other operational management functions; (3) Projects with mature production processes, where the use of computer control systems is beneficial to improving production efficiency and product quality:
(4) Oil and gas fields and pipeline projects in remote areas with harsh environmental conditions. 3.2 Scope of application of various computer control systems 3.2.1 DCS systems are applicable to projects with relatively concentrated measurement and control points, such as large-scale oil and gas field processing stations, long-distance pipeline stations, and refineries and chemical plants. 3.2.2 SCADA systems are applicable to projects with dispersed measurement and control points at long distances, which are concentrated to the control center using remote terminals (RTUs) through wired (or wireless) communication methods. For example, centralized monitoring and management of large-scale oil and gas fields, reducing the number of operators in long-distance oil and gas pipeline projects
3.2.3PLC system
(1) Applicable to general projects with switch input and output or some analog control loops.
(2) Applicable to industrial sites with harsh environmental conditions and no need to take measures to improve them (3) Applicable to process devices with relatively centralized sequential control and logic control (4) Applicable to production devices with safety interlocking requirements, 3.2.4 Projects with DCS, SCADA, and PLC are networked into a system. 3.3 System configuration and function
3.3.1 The following factors should be considered when selecting a system. (1) The mean time between failures (MTBF) of the system should be no less than 3×10h and the mean time to repair (MTTR) should be no more than 15min: (2) The system should have margin: fault tolerance means: fault self-diagnosis means: isolation barriers, etc., and high reliability.
(3) The system has an open architecture and can be expanded as needed without interrupting process operations.
(4) The basic functions of the system meet the requirements.
(5) The system has good engineering practice in the field of petroleum and chemical industry (6) The selected system is easy to obtain technical and spare parts support. It is advisable to consider the same enterprise to avoid the purchase of multiple varieties and models. (7) The measurement and control system software should have strong openness, flexibility and reliability, and be able to support Chinese platform and online help: the process software should be flexible and easy to learn, develop and upgrade: it has good scalability and compatibility; the application software can display historical trend charts in real time, perform data and curve statistics, support relational databases, and realize database system data sharing.
(8) The system hardware is modular, highly versatile, and easy to plug and unplug online for maintenance. (9) The system operation input adopts password or key lock mode, the switching between backup hardware manual operation and loop output is disturbance-free, and the loop has output retention or reaches the preset safety value when the redundant components fail, which has good security. (10) The control loop operation response time is 1s, which has good real-time performance. 3.3.2 The basic functions of the system should meet the engineering requirements. 3.3.2.1 Real-time detection and storage. The data acquisition rate should be determined according to the importance of the parameters. Select external memory according to the amount of information and storage time. 3.3.2.2 According to the actual needs of process control, select continuous control, logic control, sequential control, batch control, cascade, ratio, split range, feedforward, etc. and use operation units to form a comprehensive control method to achieve more complex control. 3.3.2.3 According to the needs, the keyboard can be used to realize the operation of the production process, or the keyboard, ball mark, ring (and touch screen can be used to realize the operation of the production process. 3.3.2.4 In order to facilitate the inspection and operation, the display functions of the system such as menu display, general display, group display, point display, trend display, dynamic process display, etc. are reasonably determined. 3.3.2.5 The system has abnormal alarms in the production process and self-diagnosis system fault alarms. It should be equipped with an audio device. 3.3.2.6 Recording function: The system should use two printers to complete the production report and real-time report printing respectively. According to the form style, content, and printing cycle determined by the most common user, the timing and anytime printing can be realized. The alarm printing should record the alarm point number, time, alarm process, etc. in real time, and the alarm time should be accurate to seconds. 3.3.2. 7 The system should have the function of communicating with the host computer or programmable controller (PLC).
3.3.3 The following main items should be considered in system configuration. 3.3.3.1 Operation station
(1) The original station should be configured according to the operation area. For important sections, key equipment or complex control interlocking devices: it can be configured according to the division and complexity of the operation unit. (2) The main operation station should be configured in a redundant manner.
3 Printers such as spreadsheets and newspapers should be configured separately. (4) Color copiers and backup handheld operators should be selected as needed. 3.3.3.2 Terminal station (control station) 2
(1) The power supply and central processing unit CPU should be fully redundant: (2) Important control circuit I/O cards should be redundant at 1:1, and less important ones should be redundant at 1:yuan.
The input cards of important detection circuits should be dualized. 4 Cards should be spared according to 10% of the design 10 points. ~15% consideration: 10% space should be reserved for the cabinet slot.
3.3.3.3 The communication bus should have a backup load capacity. The interface control equipment should be configured in duplicate.
3.3.3.4 The engineer station needs to be configured according to the selected model. The engineer station should have all the functions of the operation station, and can be configured online and offline and used as software development. s
Communication.
4 System network
The high-domain network rate is not less than 1Mbps
The communication bus should be open: to ensure that system equipment at the same level can be networked with equipment from different manufacturers, and the proprietary network should have the ability to adapt to changes in the system's hardware and software environment.
When selecting intelligent instruments, the field bus and interface should be compatible with the system. In oil and gas fields that have short-term goals, long-term overall planning or automation development needs to be connected with the upper monitoring machine or management The connection with the computer should be realized through the standard interface. 4.0. The remote RTU data transmission of the GSCADA system can be carried out wirelessly: when conditions permit, it should be directly connected to the communication system with the help of a shift keying (FSK) modem, and communicate with the main control computer through a voice channel. 4.0.7 For new oil and gas field projects, suggestions for the integration of data transmission and communication professional network should be proposed to the communication professionals.
5 Control room
5.1 Location selection
51.1 The location selection of the control room shall comply with the relevant regulations of the "Design Fire Prevention Code for Oil and Chemical Enterprises", "Design Fire Prevention Code for Crude Oil and Natural Gas Engineering" and "Design Code for Instrument Control Systems for Oil and Gas Fields and Pipelines".
5.2 Layout
The setting of the control room should be determined according to the size of the system. The large system mainly includes:
(1) Operation control room.
(2) Cabinet room.
(3) Computer room.
(4) Software office.
5,2.2 The location of the room should meet the following requirements (1) The operation control room, cabinet room and computer room should be arranged adjacent to each other: the operation control room, cabinet room and computer room should be separated by a wall. 2) The operation control room, computer room and cabinet room should not be adjacent to the air-conditioning room. If it is unavoidable, vibration reduction and sound insulation measures should be taken.
523, the cabinet room layout should consider the cabinet close to the signal line entrance, the power distribution box close to the power cable entrance, and the width of the installation and maintenance passage should be considered between the rows of cabinets. 5.2.4 The area of the operation control room, analysis cabinet room and computer analysis room shall comply with the following provisions: (1) The width of the operation control room should be determined according to the actual layout of the equipment. The clearance between the outer edge of the equipment and the wall should not be less than 1.2m. The depth of the operation control room should be less than 6m. (2) The distance between the rows of cabinets in the cabinet room should not be less than 1.5m: The distance between the outer edge of the equipment and the wall should not be less than 1.5m.
(3) The area of the computer room should be determined according to the equipment size and maintenance needs. 5.3.1
5.3 Building requirements
Should meet the requirements of the "Code for Fire Protection of Building Design". 5.3.2
Suspended ceiling: Large and medium-sized control rooms should be equipped with suspended ceilings. 5.3.3
Storey height: When air-conditioning devices are installed, it is generally 3.0~3.3 meters. When air-conditioning devices are not installed, it should not be less than 3.3 meters.
5.3.4 Floor:
5.3.4.1 Small control rooms should use terrazzo floors. Large and medium-sized control rooms should use anti-static raised floors, and should meet the equipment load-bearing and level requirements. 5.3.4.2 The floor of the control room should be 0.3m higher than the outdoor floor. In the device that may emit flammable gas heavier than air, the indoor floor should be not less than 0.6m higher than the outdoor floor.
5.3.5 Wall:
5.3.6 Door:
The wall of the control room should be flat, smooth, and made of non-dusting materials. The paint should not reflect light, and the color tone should be light. If necessary, the wall should have sound absorption measures.
Large and medium-sized control rooms should use non-combustion two-way spring doors. The door width of a small control room should ensure that the equipment can enter.
5.3.6.2 The control room with air conditioning should be equipped with a door. 5.3.6.3
The door of the air conditioning room should not be connected to other rooms. 5.3.6.4 There should be a convenient passage between the operation control room and the cabinet room and computer room. When adjacent to the lounge and office, it is not advisable to open a door in the middle. 5.3.6.5
When an inner corridor is set up, the door connecting the control room and the inner corridor should be an aluminum alloy door and should be equipped with a large area of observation glass. 5.3.7 Windows
The setting of windows in the control room should comply with the relevant regulations on explosion-proof and fire-proof. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.7 Windows
The setting of control room windows should comply with relevant explosion-proof and fire-proof regulations. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.7 Windows
The setting of control room windows should comply with relevant explosion-proof and fire-proof regulations. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.3 According to the needs, the keyboard can be used to realize the operation of the production process, or the keyboard, ball mark, ring (and touch screen can be used to realize the operation of the production process. 3.3.2.4 In order to facilitate the inspection and easy operation, the display functions of the system such as menu display, general display, group display, point display, trend display, dynamic process display, etc. are reasonably determined.
3.3.2.5 The system version has abnormal alarms in the production process and self-diagnosis system fault alarms. It should be equipped with a sound device.
3.3.2.6 Recording function: The system should use two printers to complete the production report and real-time report printing respectively. According to the form style, content, and printing cycle determined by the most common user, the timing and anytime printing can be realized. The alarm printing should record the alarm point number, time, alarm process, etc. in real time, and the alarm time should be accurate to seconds. 3.3.2.7 The system should have The equipment has the function of communicating with the host computer or programmable controller (PLC).
3.3.3 The following main items should be considered in system configuration. 3.3.3.1 Operation station
(1) The original station should be configured according to the operation area. For important sections, key equipment or complex control interlocking devices: it can be configured according to the job injury, the division and complexity of the operation unit (2) The main operation station should be configured in a redundant manner.
3 Printers such as spreadsheets and newspapers are configured separately (4) Color copiers and backup handheld operators are selected as needed 3.3.3.2 Terminal station (control station) 2
(1) The power supply and central processing unit CPU should be fully redundant: (2) Important control circuit I/0 cards should be redundant at 1:1, and the less important ones should be redundant at 1:yuan.
The input cards of important detection circuits should be dualized. 4 Cards should be redundant according to 10% to 15% of the design 10 points. %Consideration: 10% space should be reserved for the cabinet slot.
3.3.3.3 The communication bus should have a backup load capacity. The interface control equipment should be configured in duplicate.
3.3.3.4 The engineer station should be configured according to the selected model. The engineer station should have all the functions of the operation station, and can be configured online and offline and used as software development. s
Communication.
4 System network
The high-speed network rate is not less than 1Mbps
The communication bus should be open: to ensure that system equipment at the same level can be networked with equipment from different manufacturers, and the proprietary network should have the ability to adapt to changes in the system's hardware and software environment.
When selecting intelligent instruments, the field bus and interface should be compatible with the system. In oil and gas fields, there are short-term goals, and long-term overall planning or automation development requires communication with the upper-level monitoring machine or management Computer connection should be realized through standard interface. 4.0. GSCADA system's remote RTU data transmission can be carried out wirelessly: when conditions permit, it should be connected directly to the communication system with the help of a shift keying (FSK) modem, and communicate with the main control computer through a voice channel. 4.0.7 For new oil and gas field projects, suggestions for integrating data transmission and communication professional network should be proposed to the communication professionals.
5 Control room
5.1 Location selection
51.1 The location selection of the control room shall comply with the relevant regulations of "Design Fire Prevention Code for Oil and Chemical Enterprises", "Design Fire Prevention Code for Crude Oil and Natural Gas Engineering" and "Design Code for Instrument Control Systems for Oil and Gas Fields and Pipelines".
5.2 Layout
The setting of the control room should be determined according to the size of the system. The large system mainly includes:
(1) Operation control room.
(2) Cabinet room.
(3) Computer room.
(4) Software office.
5,2.2 The location of the room should meet the following requirements (1) The operation control room, cabinet room and computer room should be arranged adjacent to each other: the operation control room, cabinet room and computer room should be separated by a wall. 2) The operation control room, computer room and cabinet room should not be adjacent to the air-conditioning room. If it is unavoidable, vibration reduction and sound insulation measures should be taken.
523, the cabinet room layout should consider the cabinet close to the signal line entrance, the power distribution box close to the power cable entrance, and the width of the installation and maintenance passage should be considered between the rows of cabinets. 5.2.4 The area of the operation control room, analysis cabinet room and computer analysis room shall comply with the following provisions: (1) The width of the operation control room should be determined according to the actual layout of the equipment. The clearance between the outer edge of the equipment and the wall should not be less than 1.2m. The depth of the operation control room should be less than 6m. (2) The distance between the rows of cabinets in the cabinet room should not be less than 1.5m: The distance between the outer edge of the equipment and the wall should not be less than 1.5m.
(3) The area of the computer room should be determined according to the equipment size and maintenance needs. 5.3.1
5.3 Building requirements
Should meet the requirements of the "Code for Fire Protection of Building Design". 5.3.2
Suspended ceiling: Large and medium-sized control rooms should be equipped with suspended ceilings. 5.3.3
Storey height: When air-conditioning devices are installed, it is generally 3.0~3.3 meters. When air-conditioning devices are not installed, it should not be less than 3.3 meters.
5.3.4 Floor:
5.3.4.1 Small control rooms should use terrazzo floors. Large and medium-sized control rooms should use anti-static raised floors, and should meet the equipment load-bearing and level requirements. 5.3.4.2 The floor of the control room should be 0.3m higher than the outdoor floor. In the device that may emit flammable gas heavier than air, the indoor floor should be not less than 0.6m higher than the outdoor floor.
5.3.5 Wall:
5.3.6 Door:
The wall of the control room should be flat, smooth, and made of non-dusting materials. The paint should not reflect light, and the color tone should be light. If necessary, the wall should have sound absorption measures.
Large and medium-sized control rooms should use non-combustion two-way spring doors. The door width of a small control room should ensure that the equipment can enter.
5.3.6.2 The control room with air conditioning should be equipped with a door. 5.3.6.3
The door of the air conditioning room should not be connected to other rooms. 5.3.6.4 There should be a convenient passage between the operation control room and the cabinet room and computer room. When adjacent to the lounge and office, it is not advisable to open a door in the middle. 5.3.6.5
When an inner corridor is set up, the door connecting the control room and the inner corridor should be an aluminum alloy door and should be equipped with a large area of observation glass. 5.3.7 Windows
The setting of windows in the control room should comply with the relevant regulations on explosion-proof and fire-proof. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.3 According to the needs, the keyboard can be used to realize the operation of the production process, or the keyboard, ball mark, ring (and touch screen can be used to realize the operation of the production process. 3.3.2.4 In order to facilitate the inspection and easy operation, the display functions of the system such as menu display, general display, group display, point display, trend display, dynamic process display, etc. are reasonably determined.
3.3.2.5 The system version has abnormal alarms in the production process and self-diagnosis system fault alarms. It should be equipped with a sound device.
3.3.2.6 Recording function: The system should use two printers to complete the production report and real-time report printing respectively. According to the form style, content, and printing cycle determined by the most common user, the timing and anytime printing can be realized. The alarm printing should record the alarm point number, time, alarm process, etc. in real time, and the alarm time should be accurate to seconds. 3.3.2.7 The system should have The equipment has the function of communicating with the host computer or programmable controller (PLC).
3.3.3 The following main items should be considered in system configuration. 3.3.3.1 Operation station
(1) The original station should be configured according to the operation area. For important sections, key equipment or complex control interlocking devices: it can be configured according to the job injury, the division and complexity of the operation unit (2) The main operation station should be configured in a redundant manner.
3 Printers such as spreadsheets and newspapers are configured separately (4) Color copiers and backup handheld operators are selected as needed 3.3.3.2 Terminal station (control station) 2
(1) The power supply and central processing unit CPU should be fully redundant: (2) Important control circuit I/0 cards should be redundant at 1:1, and the less important ones should be redundant at 1:yuan.
The input cards of important detection circuits should be dualized. 4 Cards should be redundant according to 10% to 15% of the design 10 points. %Consideration: 10% space should be reserved for the cabinet slot.
3.3.3.3 The communication bus should have a backup load capacity. The interface control equipment should be configured in duplicate.
3.3.3.4 The engineer station should be configured according to the selected model. The engineer station should have all the functions of the operation station, and can be configured online and offline and used as software development. s
Communication.
4 System network
The high-speed network rate is not less than 1Mbps
The communication bus should be open: to ensure that system equipment at the same level can be networked with equipment from different manufacturers, and the proprietary network should have the ability to adapt to changes in the system's hardware and software environment.
When selecting intelligent instruments, the field bus and interface should be compatible with the system. In oil and gas fields, there are short-term goals, and long-term overall planning or automation development requires communication with the upper-level monitoring machine or management Computer connection should be realized through standard interface. 4.0. GSCADA system's remote RTU data transmission can be carried out wirelessly: when conditions permit, it should be connected directly to the communication system with the help of a shift keying (FSK) modem, and communicate with the main control computer through a voice channel. 4.0.7 For new oil and gas field projects, suggestions for integrating data transmission and communication professional network should be proposed to the communication professionals.
5 Control room
5.1 Location selection
51.1 The location selection of the control room shall comply with the relevant regulations of "Design Fire Prevention Code for Oil and Chemical Enterprises", "Design Fire Prevention Code for Crude Oil and Natural Gas Engineering" and "Design Code for Instrument Control Systems for Oil and Gas Fields and Pipelines".
5.2 Layout
The setting of the control room should be determined according to the size of the system. The large system mainly includes:
(1) Operation control room.
(2) Cabinet room.
(3) Computer room.
(4) Software office.
5,2.2 The location of the room should meet the following requirements (1) The operation control room, cabinet room and computer room should be arranged adjacent to each other: the operation control room, cabinet room and computer room should be separated by a wall. 2) The operation control room, computer room and cabinet room should not be adjacent to the air-conditioning room. If it is unavoidable, vibration reduction and sound insulation measures should be taken.
523, the cabinet room layout should consider the cabinet close to the signal line entrance, the power distribution box close to the power cable entrance, and the width of the installation and maintenance passage should be considered between the rows of cabinets. 5.2.4 The area of the operation control room, analysis cabinet room and computer analysis room shall comply with the following provisions: (1) The width of the operation control room should be determined according to the actual layout of the equipment. The clearance between the outer edge of the equipment and the wall should not be less than 1.2m. The depth of the operation control room should be less than 6m. (2) The distance between the rows of cabinets in the cabinet room should not be less than 1.5m: The distance between the outer edge of the equipment and the wall should not be less than 1.5m.
(3) The area of the computer room should be determined according to the equipment size and maintenance needs. 5.3.1
5.3 Building requirements
Should meet the requirements of the "Code for Fire Protection of Building Design". 5.3.2
Suspended ceiling: Large and medium-sized control rooms should be equipped with suspended ceilings. 5.3.3
Storey height: When air-conditioning devices are installed, it is generally 3.0~3.3 meters. When air-conditioning devices are not installed, it should not be less than 3.3 meters.
5.3.4 Floor:
5.3.4.1 Small control rooms should use terrazzo floors. Large and medium-sized control rooms should use anti-static raised floors, and should meet the equipment load-bearing and level requirements. 5.3.4.2 The floor of the control room should be 0.3m higher than the outdoor floor. In the device that may emit flammable gas heavier than air, the indoor floor should be not less than 0.6m higher than the outdoor floor.
5.3.5 Wall:
5.3.6 Door:
The wall of the control room should be flat, smooth, and made of non-dusting materials. The paint should not reflect light, and the color tone should be light. If necessary, the wall should have sound absorption measures.
Large and medium-sized control rooms should use non-combustion two-way spring doors. The door width of a small control room should ensure that the equipment can enter.
5.3.6.2 The control room with air conditioning should be equipped with a door. 5.3.6.3
The door of the air conditioning room should not be connected to other rooms. 5.3.6.4 There should be a convenient passage between the operation control room and the cabinet room and computer room. When adjacent to the lounge and office, it is not advisable to open a door in the middle. 5.3.6.5
When an inner corridor is set up, the door connecting the control room and the inner corridor should be an aluminum alloy door and should be equipped with a large area of observation glass. 5.3.7 Windows
The setting of windows in the control room should comply with the relevant regulations on explosion-proof and fire-proof. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.Remote RTU data transmission of the GSCADA system can be carried out wirelessly: when conditions permit, it should be directly connected to the communication system with the help of a shift keying (FSK) modem, and communicate with the main control computer through a voice channel. 4.0.7 For new oil and gas field projects, suggestions for the integration of data transmission and communication professional networks should be proposed to the communication professionals.
5 Control room
5.1 Location selection
51.1 The location selection of the control room shall comply with the relevant regulations of the "Design Fire Protection Code for Oil and Chemical Enterprises", "Design Fire Protection Code for Crude Oil and Natural Gas Projects" and "Design Code for Instrument Control Systems for Oil and Gas Fields and Pipelines".
5.2 Layout
The setting of the control room should be determined according to the size of the system. The large system mainly includes:
(1) Operation control room.
(2) Cabinet room.
(3) Computer room.
(4) Software office.
5,2.2 The location of the room should meet the following requirements (1) The operation control room, cabinet room and computer room should be arranged adjacent to each other: the operation control room, cabinet room and computer room should be separated by a wall. 2) The operation control room, computer room and cabinet room should not be adjacent to the air-conditioning room. If it is unavoidable, vibration reduction and sound insulation measures should be taken.
523, the cabinet room layout should consider the cabinet close to the signal line entrance, the power distribution box close to the power cable entrance, and the width of the installation and maintenance passage should be considered between the rows of cabinets. 5.2.4 The area of the operation control room, analysis cabinet room and computer analysis room shall comply with the following provisions: (1) The width of the operation control room should be determined according to the actual layout of the equipment. The clearance between the outer edge of the equipment and the wall should not be less than 1.2m. The depth of the operation control room should be less than 6m. (2) The distance between the rows of cabinets in the cabinet room should not be less than 1.5m: The distance between the outer edge of the equipment and the wall should not be less than 1.5m.
(3) The area of the computer room should be determined according to the equipment size and maintenance needs. 5.3.1
5.3 Building requirements
Should meet the requirements of the "Code for Fire Protection of Building Design". 5.3.2
Suspended ceiling: Large and medium-sized control rooms should be equipped with suspended ceilings. 5.3.3
Storey height: When air-conditioning devices are installed, it is generally 3.0~3.3 meters. When air-conditioning devices are not installed, it should not be less than 3.3 meters.
5.3.4 Floor:
5.3.4.1 Small control rooms should use terrazzo floors. Large and medium-sized control rooms should use anti-static raised floors, and should meet the equipment load-bearing and level requirements. 5.3.4.2 The floor of the control room should be 0.3m higher than the outdoor floor. In the device that may emit flammable gas heavier than air, the indoor floor should be not less than 0.6m higher than the outdoor floor.
5.3.5 Wall:
5.3.6 Door:
The wall of the control room should be flat, smooth, and made of non-dusting materials. The paint should not reflect light, and the color tone should be light. If necessary, the wall should have sound absorption measures.
Large and medium-sized control rooms should use non-combustion two-way spring doors. The door width of a small control room should ensure that the equipment can enter.
5.3.6.2 The control room with air conditioning should be equipped with a door. 5.3.6.3
The door of the air conditioning room should not be connected to other rooms. 5.3.6.4 There should be a convenient passage between the operation control room and the cabinet room and computer room. When adjacent to the lounge and office, it is not advisable to open a door in the middle. 5.3.6.5
When an inner corridor is set up, the door connecting the control room and the inner corridor should be an aluminum alloy door and should be equipped with a large area of observation glass. 5.3.7 Windows
The setting of windows in the control room should comply with the relevant regulations on explosion-proof and fire-proof. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.Remote RTU data transmission of the GSCADA system can be carried out wirelessly: when conditions permit, it should be directly connected to the communication system with the help of a shift keying (FSK) modem, and communicate with the main control computer through a voice channel. 4.0.7 For new oil and gas field projects, suggestions for the integration of data transmission and communication professional networks should be proposed to the communication professionals.
5 Control room
5.1 Location selection
51.1 The location selection of the control room shall comply with the relevant regulations of the "Design Fire Protection Code for Oil and Chemical Enterprises", "Design Fire Protection Code for Crude Oil and Natural Gas Projects" and "Design Code for Instrument Control Systems for Oil and Gas Fields and Pipelines".
5.2 Layout
The setting of the control room should be determined according to the size of the system. The large system mainly includes:
(1) Operation control room.
(2) Cabinet room.
(3) Computer room.
(4) Software office.
5,2.2 The location of the room should meet the following requirements (1) The operation control room, cabinet room and computer room should be arranged adjacent to each other: the operation control room, cabinet room and computer room should be separated by a wall. 2) The operation control room, computer room and cabinet room should not be adjacent to the air-conditioning room. If it is unavoidable, vibration reduction and sound insulation measures should be taken.
523, the cabinet room layout should consider the cabinet close to the signal line entrance, the power distribution box close to the power cable entrance, and the width of the installation and maintenance passage should be considered between the rows of cabinets. 5.2.4 The area of the operation control room, analysis cabinet room and computer analysis room shall comply with the following provisions: (1) The width of the operation control room should be determined according to the actual layout of the equipment. The clearance between the outer edge of the equipment and the wall should not be less than 1.2m. The depth of the operation control room should be less than 6m. (2) The distance between the rows of cabinets in the cabinet room should not be less than 1.5m: The distance between the outer edge of the equipment and the wall should not be less than 1.5m.
(3) The area of the computer room should be determined according to the equipment size and maintenance needs. 5.3.1
5.3 Building requirements
Should meet the requirements of the "Code for Fire Protection of Building Design". 5.3.2
Suspended ceiling: Large and medium-sized control rooms should be equipped with suspended ceilings. 5.3.3
Storey height: When air-conditioning devices are installed, it is generally 3.0~3.3 meters. When air-conditioning devices are not installed, it should not be less than 3.3 meters.
5.3.4 Floor:
5.3.4.1 Small control rooms should use terrazzo floors. Large and medium-sized control rooms should use anti-static raised floors, and should meet the equipment load-bearing and level requirements. 5.3.4.2 The floor of the control room should be 0.3m higher than the outdoor floor. In the device that may emit flammable gas heavier than air, the indoor floor should be not less than 0.6m higher than the outdoor floor.
5.3.5 Wall:
5.3.6 Door:
The wall of the control room should be flat, smooth, and made of non-dusting materials. The paint should not reflect light, and the color tone should be light. If necessary, the wall should have sound absorption measures.
Large and medium-sized control rooms should use non-combustion two-way spring doors. The door width of a small control room should ensure that the equipment can enter.
5.3.6.2 The control room with air conditioning should be equipped with a door. 5.3.6.3
The door of the air conditioning room should not be connected to other rooms. 5.3.6.4 There should be a convenient passage between the operation control room and the cabinet room and computer room. When adjacent to the lounge and office, it is not advisable to open a door in the middle. 5.3.6.5
When an inner corridor is set up, the door connecting the control room and the inner corridor should be an aluminum alloy door and should be equipped with a large area of observation glass. 5.3.7 Windows
The setting of windows in the control room should comply with the relevant regulations on explosion-proof and fire-proof. For control rooms without air conditioning, large windows should be opened according to the requirements of natural light, and windproof screens should be installed.
Control rooms with air conditioning and positive pressure ventilation should be equipped with closed fixed windows or double-layer windows.
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