This standard applies to the quality inspection and assessment of new construction projects of 220kV and below electrical installations in oil, gas fields and long-distance pipeline projects. SY 4030.2-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Electrical Engineering (Electrical Installation Engineering) SY4030.2-1993 Standard download decompression password: www.bzxz.net

Standard for Quality Inspection and Evaluation of Petroleum Construction EngineeringElectrical EngineeringElectrical Equipment Installation EngineeringSY 4030.293Editorial department: China National Petroleum Corporation Infrastructure Engineering BureauApproval department: Ministry of Energy of the People's Republic of ChinaEffective date: March 1, 1994Petroleum Industry Pressr993-BeijingCable line engineeringPipeline wiring engineering·Clean wiring installation engineeringBusbar installation engineeringPower transformer installation engineeringVirtual and cabinet installation engineeringLow voltage electrical appliance installation engineeringCircuit breaker installation engineeringIsolating switch, load switch and high voltage fuse installation engineering·Reactance 12 Arrester installation project
13 Capacitor installation project
14 Transformer installation project
15 Battery installation project
16 Lighting fixtures and distribution boxes, according to the installation project 17 Electric motor electrical transformer and wiring project 18 Secondary loop connection project
19 Grounding wing and lightning rod (belt, net) installation project Appendix A Standards or specifications based on this standard Appendix B Inspection equipment table
Appendix Core electrical installation project quality assurance data record "Explanation of terms used in this standard
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China National Petroleum Corporation Document
（93）CNPC Technical No. 598
Notice on the Approval and Release of 27 Oil and Gas Industry Standards including "Regulations for the Preparation of Oil Surface Engineering Design Documents" All relevant units and relevant petroleum professional standardization technical committees have reviewed and approved the draft of 27 standards including "Regulations for the Preparation of Oil Surface Engineering Design Documents" and are now approved as oil and gas industry standards. The numbers and names of the standards are as follows:
1.SY 0009-93
2.SY 005593
3.SY 007293
4.SY 0073-93
5.SY 007493
6.SYT 007693
7.SY/T 007793
8.SY /T 0523-93
9.SY 402493
10.SY 402593
11.SY 402693
Code for Preparation of Design Documents for Petroleum Surface Engineering (Replacing SYJ 9-83)
Measurement Specification for Long Distance Oil and Gas Pipeline
(Replacing SYJ 55-83)
Test method for high temperature cathode ionization of pipeline anticorrosion coatingsStandard test method for materials of pipeline anticorrosion coating patchesStandard test method for insulation and sealing of pipeline anticorrosion coating patchesDesign specification for natural gas dehydration
Design specification for natural gas condensate recovery
Oilfield water treatment filter
Quality inspection and assessment standard for petroleum construction projects (replacement of SYJn4024--88)
Quality inspection and assessment standard procedure for petroleum construction projects (replacement of SYJn4025--88)
Quality inspection and assessment standard procedure for new oil construction projects (replacement of SYJn4026-88)
Construction workers
Storage tank workers
12.SY 4027-93
13.SY 4028-93
14.SY 402993
15.SY 4030.1-93
16.SY 4030.2-93
17.SY 4031-93
18.SY 4033-93
19.SY 4034-93
20.SY4035-93
21.SY4037-93
22.SY4038-93
23.SY4053-93
24.SY/T4068-93
Standard for Quality Inspection and Evaluation of Petroleum Construction Projects Steel Process Pipeline Installation Projects within Stations (Replacing SYJn4027-88)
Standard for Quality Inspection and Evaluation of Petroleum Construction Projects Installation Projects (Replacing SYJn 402888)
Equipment installation
Shisi construction project quality inspection and assessment standard Long-distance pipeline line project (replace SYJn4029--88) Petroleum construction project quality inspection and assessment standard Electrical engineering (overhead power line project) (replace SYJn4030--88)
Petroleum construction project quality inspection and assessment standard Electrical engineering (electrical installation engineering) (replace SYJn403088)
Petroleum construction project quality inspection and assessment standard Automation instrument installation project (replace SYJn4031--88) Petroleum construction project quality inspection and assessment standard Road engineering (replace SYJn 4033--88)
Petroleum construction project quality inspection and assessment standard (replace SYJn4034-88)
Bridge
Petroleum construction project quality inspection and assessment standard Heating, ventilation, water supply and drainage installation engineering (replace SYJn4035--88)
Refinery
Petroleum construction project quality inspection and assessment standard Construction engineering (replace SY403789)
Petroleum pipeline engineering quality inspection and assessment standard Pipeline engineering (replace SY4053-92)
Petroleum construction project quality inspection and assessment standard Warm steel pipe production
Oilfield collection
Anti-corrosion protection
25.SY /T 4069.93
26.SY 407093
27.SXT 4071-93
Standard for quality inspection and assessment of petroleum construction projects Oil steel
Container manufacturing
Petroleum and natural gas pipeline crossing projects Construction and acceptance specifications Pipeline down welding process specifications
The above standards shall be implemented from March 1999. s1050 2
China National Petroleum Corporation
September 1999#
-- + Ye.e
5.54 72 315
tGeneral
1.0.1 This standard applies to the quality inspection and assessment of the installation of new electrical equipment of 220kV and below in the construction of long-distance oil and gas pipeline projects. 1,0.2 The division of electrical equipment installation projects into sub-items, sub-sections and unit projects shall comply with the following provisions:
Category division.
Lock process: Electrical installation project tax connection construction equipment 1.0.2.2 Sub-project: Electrical installation project should be divided according to area, and all electrical installation projects of unit projects such as attached oil and gas processing stations (depots) or long-distance pipelines should be regarded as a sub-project.
1,023 Unit project: It should be divided according to different voltage levels and independent use functions and independent construction conditions.
The names of sub-items, sub-items and unit projects should comply with the regulations in Table 1,0,2. Electrical installation project sub-items. Name of division and position project Unit project name
Name of division project
Electrical installation project
Cable line project
Pipe wiring code
Name of sub-item projectbzxz.net
Sliding wiring installation project
Busbar installation project
Power transformer installation project
Five-sensor installation project
Capacitor installation project
Isolating switch, load ring and off-voltage fuse installation project Circuit breaker installation project
Reactor installation project
Battery installation project!
Panel and cabinet installation project
Single pull project name
Name of division project
Electrical wing installation project
Name of sub-item project
Low voltage electrical appliance installation project
Continued table 7.0,2
Installation of lighting fixtures and distribution boxes and panelsElectrical inspection and wiring of motors
Secondary circuit wiring engineering
Lightning arrester installation engineering
Earth-mounted lightning rod (belt, button) installation engineering1.0.3 In the implementation of this standard, the provisions of SY4024-93 "General Standard for Quality Inspection and Assessment of Petroleum Construction Projects" shall be followed. 1.0,4 The main indicators and requirements of this standard are proposed based on the provisions of the relevant technical standards and construction and acceptance specifications issued by the national industry in Appendix A. 1.0,5 The inspection tools and instruments used in the quality inspection and assessment of electrical installation projects should be within the validity period of metrological inspection, and the names and specifications of the main tools and instruments should comply with the provisions of Appendix B of this standard.
1.0.6 The names of quality assurance materials for electrical installation projects should comply with the provisions of Appendix C of this standard.
Cable line project
Guarantee items
2.1.1 The cable electrical performance test must comply with the specifications. Inspection method Check the test records.
2.1.2 When laying cables, twisting, fanning, and protective layer breakage are strictly prohibited. When burying cables, they are prohibited from being laid parallel to the pipeline and below. The crossing distance must comply with the specifications.
Inspection method Check the hidden engineering records.
2.1.3 The specifications and models of cables used in explosion and fire hazardous environments must comply with the design regulations.
Inspection method Check the product certificate against the design drawings. 2.2 Basic items
Regulations.
Specified score
The quality requirements and specified score of cable protection tube installation shall comply with Table 2.2.1 Quality requirements and specified score of relay protection tube installation Cable protection tube shall not have perforation, cracks and serious
Inspection quantity
Inspection method
The tube mouth shall be free of burrs, and the radius of the bend shall not be less than
. The cable shall be made into a minimum bending
shape. The protection tube shall be installed firmly, and the height of the tube mouth shall be consistent
When laying
, 5 places shall be randomly inspected according to different categories. Inspect by manual and observation.
The cable pipe
cable protection
elbows shall not be
connected
more than three,
and
more than two right-angle bends. 2.2.2 The quality requirements and specified scores of cable supports and brackets shall comply with the provisions of 3 of Table 2.2.2.
Specified score
cable supports and brackets
welds shall be
straight||without||significant deformation
inspection quantity
testing method
specified.
Specify the quality requirements and specified scores of brackets
The cuts of the brackets and brackets shall be free of curling and burrs, and the lengths shall be consistent
The brackets and brackets shall be firmly installed, arranged neatly, with consistent spacing
Branches and brackets shall be treated with anti-corrosion treatment evenly, with complete oil paint and consistent color
Draw 10 places for each type of agent.
Pull by hand and observe and check.
The whole length of the bracket should be grounded well
The quality requirements and specified values ​​of the relay bridge installation should comply with the quality requirements and specified values ​​of the relay bridge installation in Tables 2, 2, and 3. The installation is correct, the number of inspections
and the inspection method
specified values
There is no right angle inside the corner,
When the strength
is in a row,
30% of the strength is effective
. The compensation device
should comply with the design requirements
The cover is installed firmly, and the dismantling
smoothly moves and inspects it by hand. The bolts should be firmly connected, the outer shell should be well protected from corrosion, and the quality requirements and specified values ​​of grounding cables should comply with the requirements in Table 2.2.4. The cables should be neatly arranged, firmly fixed, without crossing, and with residual space. There should be no joints between control cables. Cables should not escape into cable structures, tunnels, and tunnels. When constructing buildings, protective pipes should be installed. The exit should be closed. Cables should be straightened in accordance with design requirements. Marking stakes should be set at the cable direction and joints. Inspection quantity: 5 points for each laying method. Inspection method: manual turning and observation inspection. 2.2.5 The quality requirements and estimated scores for underwater cable laying should be as specified in Table 2.2.5.
Quality requirements and basic regulations for underwater cable installation
Regulations on the quality of ...
Quality requirements and regulations for cable installation in explosion and fire hazardous environments Cable holes and wall sealing regulations should be tight and there should be no obvious gaps and!
Inspection quantity
Inspection method
Regulations
Fire doors should be tight and without!
Cables in this wide environment should be painted with fire retardant paint and flammable protective film should be removed.
Observation and inspection. The quality requirements for the production of cable heads and their specified scores should comply with the quality requirements for the production of relay heads and their specified scores in Table 2.2.7. The cable head core and connection should be tight, the phase should be full, the phase should be smooth and there should be no damage. Heat shrinkable cable heads should be produced according to the manufacturer's instructions. The dry-wrapped cable heads should have no damage and be tightly wrapped. Outer sheaths should be added according to different specifications. The cable heads should be firmly fixed, neatly arranged and in good condition. Inspection number and inspection method: Check all.
Observe and inspect.
2.3 Allowable Deviation Items
2.3.1 The quality indicators of the allowable deviation items of the cable design and their inspection quantity, inspection methods and specified scores shall comply with Table 2.3.1 provisions. Cable laying allowable deviation items quality indicators and basic inspection quantity inspection method and specified score
The value of the inner diameter of the cable pipe and the outer diameter of the cable
Inner diameter of concrete pipe, clay pipe, asbestos cement pipe (mm)
Verticality of cable protection pipe when there is no design regulation (per meter)
Cable brackets installed in rows
Control cable
Rubber lead-free sheathed steel sheath
Allowable insulation
radius power
cable||Bare lead sheathed
Steel sheath
Polyethylene insulated power
Allowable compensation
Regulations
Check 10 places
According to different
models
Xinlian polyethylene insulated
square cable
format||
With armor
Without armor
Self-contained oil-filled (lead-clad)
Allowed filling quality
(mm))
Specified value
Continued Table 2.3.1
Cold test
Different connections
2.4 Cable line sub-project quality inspection and evaluation table
Cable line sub-project quality inspection and evaluation table should conform to the unified table 2 and 4.1
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