Some standard content:
ICS 75.180.10
Registration No.: 9596-2001
Petroleum and Natural Gas Industry Standard of the People's Republic of ChinaSY/T 5527—2001
Main hoisting equipment for drilling rig2001-09-24 Issued
National Economic and Trade Commission
2002-01-01 Implementation
SY/T 5527—2001
Cited Standards
4 Models and Basic Parameters
5 Connection Dimensions
6 Technical Requirements
7 Test Methods and Inspection Rules
8 Marking, Packaging, Transportation, Storage
Appendix A (Suggested Appendix) Reference to Foreign Standards Traceability List
+I++++d
SY/T 5527—2001
This standard is combined and revised on the basis of SY/T5527—92, SY/T5528—92, and SY/T552992. In order to simplify the standard and coordinate with relevant standards, this standard has made major changes in terms of structure, technical content, terminology and expression, focusing on incorporating performance indicators that will help improve product reliability and interchangeability and reflect the intrinsic quality of the product into the standard. The main contents of this revision are as follows:
This standard increases the product level from 6 to 9, the product variety from 3 to 4, and the product model representation method from two parts to three parts, and adds variant serial numbers. This standard defines the technical terms that are easy to cause ambiguity in the original standard. The product names and terms that are inconsistent with relevant standards have been modified.
This standard cancels the content related to the transfer size and pulley geometric size in the basic parameters and technical requirements of the original standard, and adds a connection size.
This standard has selected and sorted the contents of the original standard technical requirements, and added the minimum temperature requirements of the product working environment, the ratio of shear and tensile flattening strength of materials, the strength level of welding rod types and fasteners, and the determination method of wheel diameter. This standard has made appropriate supplements and modifications to some contents in product marking, packaging, transportation and storage. This standard has deleted the content of product quality warranty period. From the date of implementation, this standard will replace SY/T5527-92, SY/T5528-92, SY/T5529-92. This standard was proposed and managed by the National Technical Committee for Standardization of Petroleum Drilling Equipment and Tools. The drafting units of this standard are: Lanzhou Petrochemical Machinery General Plant and Baoji Shishan Machinery Plant. The main drafters of this standard are Huang Weipu, Xu Anli, Gao Lin. SY/T5527, SY/T5528, and SY/I5529 were first issued in November 1992; this is a combined revision of the three standards. 1 Scope
Petroleum and Natural Gas Industry Standard of the People's Republic of China Main Hoisting Equipment for Drilling Rig
Main hoisting equipment for drilling rigSY/T 5527—2001
Replaces SY/T5527—92
SY/T 5528-92
SY/T 5529-92
This standard specifies the models and basic parameters, connection dimensions, technical requirements, test methods and inspection rules, marking, packaging, transportation and storage of the main hoisting equipment for oil drilling rigs, such as crown blocks, traveling blocks, hooks, and traveling block hooks. This standard applies to the design, manufacture and inspection of crown blocks, traveling blocks, hooks, and traveling block hooks for oil and natural gas exploration and development drilling rigs. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T711-1988 Hot-rolled thick steel plates and strips of high-quality carbon structural steel CB/T3098.1~1982 Mechanical properties of fasteners Bolts, screws and studs GB/T3274-1988 Hot-rolled thick steel plates and strips of carbon structural steel and low-alloy structural steel GB/T5677-1985 Radiographic and film grade classification method for steel castings GB/T7233-1987 Ultrasonic flaw detection and quality rating standard for steel castings GB/T9443-1988 Penetrant flaw detection and defect display mark rating method for steel castings GB/T9444-1988 Magnetic particle flaw detection and Quality rating method CBT15822-1995 Magnetic particle inspection method
SY/T5025-[999 Specification for derricks and bases for drilling and well repairing SY5288-2000 Main connection dimensions of drilling and lifting equipment SY5301-87 General technical conditions for carbon steel and ordinary alloy steel castings for oil drilling machinery products (confirmed in 1998)
SY5304-87 General technical conditions for forgings for oil drilling machinery products (confirmed in 1998)
SY5305-87 General technical conditions for welded parts for oil drilling machinery products (confirmed in 1998) SY5306—87 General Technical Conditions for Machining of Petroleum Drilling Machinery Products (Confirmed in 1998) SY5307—87 General Technical Conditions for Assembly of Petroleum Drilling Machinery Products (Confirmed in 1998) SY5308—87 General Technical Conditions for Painting of Petroleum Drilling Machinery Products (Confirmed in 1998) SY5309—87 General Technical Conditions for Packaging of Petroleum Drilling Machinery Products (Confirmed in 1998) ZBJ04 005—1987 Penetration Detection Method API RP9B Recommended Practice for Application, Maintenance and Use of Steel Wire Rope for Oil Extraction (9th Edition, May 1986) State Economic and Trade Commission 2001-09-24 Approved 2002-01-01 Implementation
3 Definitions
This standard adopts the following definitions.
3.1 Maximum hook loadmaximumhookload
SY/T5527—2001
When the drilling rig is running casing, handling accidents or performing other special operations under the specified maximum number of ropes, the load that the big hook is not allowed to exceed. 3.2 Primary loadcarryingomponentsThe parts of the equipment that need to bear the maximum hook load. 3.3 Design safety factordesign safety factorThe design safety factor is equal to the minimum yield strength of the material used divided by the maximum allowable stress. 3.4 High stresshighstress
Minimum yield strength of the material
High stress33×design safety factor
4 Models and basic parameters
4.1 The product model representation method shall be in accordance with the provisions of Figure 1. Variant serial number: Indicated by Arabic numerals, prototype not marked, product level: Maximum hook load in units of 10kN. Product code: TC—Crown Crane:
YC——Traveling Block;
DG——Big Hook;
YG——Traveling Block Big Hook.
Figure 1 Product model representation method
4.2 Model example: The first variant of the crown crane with a maximum hook load of 2250kN is represented as: TC225-1. 4.3 Basic parameters: The main lifting equipment of oil drilling rigs is divided into 9 levels according to its maximum hook load. The parameters of each level of products should comply with the provisions of Table 1.
Table 1 Basic parameters of main lifting equipment of oil drilling rigs Basic network
Product level
Maximum hook load
Drilling wire rope diameter2）
mm(in)
22 (36)
29(1%)
32(1V)
35(13 yuan%)
Number of traveling block pulleys3
Number of overhead crane pulleys4)
Product level
Maximum hook load
1) is a non-preferred parameter.
3) is not used as a basic parameter of the overhead crane.
4) Not used as the basic parameters of the traveling block and traveling block hook 2), 3), 4) Not used as the basic parameters of the hook Connection size
SY/T5527—2001
Table 1 (end)
Drilling wire rope diameter 2)
mm(in)
42 (1%)
Number of traveling block pulleys 3
Number of overhead block pulleys 4)
The pulley groove structure dimensions for drilling and sand bailing wire ropes of overhead blocks and traveling blocks, the connection dimensions and contact surface radius related to traveling blocks and hooks, hooks and swivels, hooks and lifting rings shall comply with the provisions of SY5288. Technical requirements
The lifting equipment applicable to this standard shall comply with the provisions of this standard and be manufactured according to the drawings and technical documents approved by the prescribed procedures. 6.1 Design
6.1.1 Design conditions
The minimum working environment temperature of the lifting equipment to which this standard applies is 18C (0°F). Below this temperature, its main bearing parts should be specially designed.
6.1.2 Strength criteria
6.1.2.1 The strength design of the main bearing structure of the crane (crane frame) shall comply with the provisions of Chapter 7 of SY/T5025-1999; the minimum design safety factor of the bending yield strength of the crane shaft (including the fast rope and dead rope pulley shaft) is 1.676.1.2.2 The design safety factor of the traveling block, the big hook, and the traveling block big hook shall comply with the provisions of Table 2. Table 2 Design safety factors for traveling block, traveling block hook and traveling block hook Maximum hook load pmunx
>1350~≤4500
6.1.3 Pulley bearing
Yield strength design safety factor ns
The rated load value of the pulley bearing of the overhead crane, traveling block and traveling block hook shall be determined according to formula (1) nw
Wherein: Wi
Calculated value of the rated load of the pulley bearing, kN; 0.75 (Pmax-1350)
(1)
SY/T5527—2001
n—number of pulleys;
W—rated load of a single pulley bearing, that is, the load at which 90% of the bearings have a minimum service life of 3000h when the speed is 100r/min, kN.
6:1.4 Materials
6.1.4.1 The mechanical properties of the design materials shall be the minimum values specified in the corresponding material standards. The ratio of shear yield strength to tensile compressive strength shall be 0.58
6.1.4.2 The main bearing castings and forgings of the product shall comply with the provisions of SY5301 and SY5304. 6.1.4.3 The steel plates used in the soil bearing structural parts of the product shall comply with the provisions of GB711 and GB/T3274. The minimum strength of structural steel shall not be less than 228MIa, and the minimum yield strength of steel pipes shall not be less than 241MPa6.1.4.4 For products used in an environment below -18℃ (0°F), the soil bearing parts shall use materials with low temperature performance that meets the requirements. 6.1.4.5 Basic low-hydrogen welding rods should be used for welding the main load-bearing structural parts of the product. 6.1.4.6 The mechanical properties of high-strength bolts, screws and studs used for connection and fastening between the main load-bearing parts of the product should not be lower than the requirements of Grade 6.8 in GB3098.1-1982.
6.1.5 Structural performance
6.1.5.1 The arrangement of the trolley pulley should be suitable for the threading method of the drilling wire rope. 6.1.5.2 The pulley diameter is recommended to be determined in accordance with the provisions of 3.7 in AFIRP9B (9th edition, May 1986): 6.1.5.3 The appearance of the traveling block and traveling block should be streamlined. For the traveling block and traveling block hook with a maximum hook load equal to or greater than 4500kN, the lifting holes of the loading and unloading load-bearing parts (upper crossbeam) should be checked according to the design safety factor specified in 6.1.2.2. 6.1.5.4 The body of the man hook and the traveling block hook should be able to be flexibly rotated by one person with bare hands. 6.1.5.5 The hook and the traveling block hook should have a buffer and vibration reduction function. 6.1.56 The earth and auxiliary hooks of the hook and the traveling block hook should have a safety anti-loosening mechanism. 6.1.5.7 The initial force of the load-bearing spring of the hook and the traveling block hook should be the sum of a stand, a pair of lifting rings, a hanging card and the hook body. The spring stroke should be 1.3 to 1.8 times the thread length of the drill pipe external joint. 6.1.5.8 The hook body of the hook and the traveling block hook should have a locking function during drilling and drilling operations. There should be a friction positioning or automatic positioning function during drilling and drilling operations.
6.1.5.9 The overhead crane, the traveling block and the traveling block hook should have a device to prevent the wire rope from jumping out of the groove. 6.1.5.10 All joints and fasteners of lifting equipment shall have reliable anti-loosening measures. 6.2 Quality Control
6.2.1 The welding, processing, assembly and painting of the products shall comply with the provisions of SY5305, SY5306, SY5307 and SY5308 respectively. 6.2.2 The arc surface of the bottom of the cast pulley groove shall not be allowed to have sand holes, air holes, slag inclusions and other casting defects. Appropriate methods are allowed to repair the casting defects.
6.2.3 The working surface hardness of the pulley rope groove shall be HRC45~50, and the hardness layer thickness shall not be less than 2mm(.2.4 The pulley shall be statically balanced, and the allowable unbalanced torque shall be determined according to formula (2). M = 9.8eG
Where: M——allowable unbalanced moment, N·mm; e——allowable eccentricity, take 0.8mm;
G—wheel mass, kgs
6.2.5 Nondestructive testing,
6.2.5.1 The high stress parts of the main bearing castings shall be properly tested by ultrasonic testing, penetrant testing, magnetic particle testing or radiographic testing. The quality shall comply with GR/T7233-1987, GB/T9443-1 988. (GH/T9444-1988 Level 2 or GB/T5677-1985 Level 3.
6.2.5.2 The high stress parts of the main load-bearing forgings should be appropriately selected for penetrant testing or magnetic particle testing. The quality of penetrant testing should comply with the requirements of ZBJ04005-1987 Level 3, and the magnetic particle testing method should comply with the provisions of GB/T15822. Its quality should meet the following requirements:4
SY/T 5527-2001
a) The length of linear, circular, and continuous defect magnetic traces shall not exceed 8mm; b) The total length of dispersed defect magnetic traces in a rectangle of 25cm2 shall not exceed 16mms6.2.5.3 The main welds of the main load-bearing structural parts should be appropriately selected for penetrant testing or magnetic particle testing. The quality of penetrant flaw detection shall comply with the provisions of level 5 in ZBJ04005-1987. The magnetic particle flaw detection method shall comply with the provisions of GB/T15822. Its quality shall meet the following requirements:
a) The length of linear, circular and continuous defective magnetic marks shall not exceed 32mm ib) The total length of dispersed defective magnetic marks in a rectangle of 25ch2 shall not exceed 64tm: 6.2.6 After the crown block, traveling block and traveling block hook are assembled, each pulley shall be able to rotate flexibly and smoothly, and there shall be no interference between adjacent pulleys. 6.2.7 There shall be no leakage at the sealing parts of the lifting equipment. 7 Test methods and inspection rules
Lifting equipment products shall be inspected and qualified by the quality inspection department of the manufacturer before leaving the factory 7.1 Factory inspection
7.1.1 Crown block and traveling block
7.1.1.1 The structural dimensions of the pulley rope groove shall be inspected in accordance with the provisions of Chapter 5. 7.1.1.2 The surface defects and surface hardness of the arc of the bottom of the pulley rope groove shall be inspected in accordance with the provisions of 6.2.2 and 6.2.3. 7.1.1.3 The static balance of the pulley shall be inspected in accordance with the provisions of 6.2.4. 7.1.1.4 The main welds of the main load-bearing parts and their structural parts shall be inspected in accordance with the provisions of 6.2.5.2 and 6.2.5.3. 7.1.1.5 The quality of assembly and painting shall be inspected in accordance with the provisions of 6.2.1, 6.2.6 and 6.2.7. 7.1.2 Large hook
7.1.2.1 The size of the human hook connection shall be inspected in accordance with the provisions of Chapter 5. 7.1.2.2 The flaw detection of the main load-bearing parts shall be inspected in accordance with the provisions of 6.2.5.1 and 6.2.5.2. 7.1.2.3 A single person shall be able to flexibly rotate the hook body. 7.1.2.4 Spring working performance test:
a) Load performance. When the hook suspension load is the sum of the mass of a stand, auxiliary lifting ring, lifting card and hook body, the spring working stroke should be zero.
b) Downward stroke. The hook suspension load should make the spring reach the designed working stroke. After unloading, the spring should return to the initial position. 7.1.2.5 Hook body positioning performance test:
a) Friction positioning: First turn the hook body to a certain position, then lift the hook for a distance, and the hook body should remain in the original position unchanged. b) Automatic positioning. The hook is suspended with a load greater than the final spring force, and then the hook body is turned to a certain position at will and the load is removed. The hook body should be able to return to the initial position.
7.1.2.6 The hook body brake device and the hook mouth insurance mechanism should be flexible to operate and work safely and reliably. 7.1.2.7 The quality of assembly and painting should be inspected in accordance with the provisions of 6.2.1. 7.1.2.8 The traveling block hook shall be inspected in accordance with the provisions of 7.1.1 and 7.1.2. 7.1.2 Judgment rules
Each product shall be inspected item by item in accordance with the provisions, and a certificate of conformity shall be issued only after all inspection items are qualified: if one of the items to be inspected is unqualified, the product shall be judged as unqualified.
7.2 Type inspection
7.2.1 In any of the following situations, a type inspection shall be carried out. a) Trial design identification of new products or old products transferred to the factory for production; b) When the finalized product has major changes in structure, materials, and processes that may affect product performance; e) When the national quality and technical supervision agency puts forward type inspection requirements for the product. 5
SY/T5527-2001
7.2.2 Type inspection shall be carried out after all factory inspection items are qualified. 7.2.3 Type inspection shall be carried out using actual products or main load-bearing parts. For a series of products with the same design but different sizes, only one product close to the middle grade needs to be selected for testing, and the test conclusions are also applicable to all products in the series. 7.2.4 The support and load-bearing contact surface of the test product on the test device should be basically the same as the actual working conditions. 7.2.5 The overhead crane is allowed to be tested together with the derrick. The overhead crane type inspection only conducts the maximum hook load test. 7.2.6 Maximum hook load test. The test product is loaded to the maximum hook load max. After unloading, the effective function of the test product and its components should not be weakened by this load.
7.2.7 Maximum test load test.
7.2.7.1 The maximum test load value is determined according to formula (3). pt=0.8pmaxns
Where: pt is the maximum test load, but shall not be less than 2pmax, kN; Pmx is the maximum hook load, kN; bzxZ.net
is the yield strength design safety factor.
(3)
7.2.7.2 The test product shall be loaded step by step to the maximum test load value. The stable load time of each level shall not be less than 1 minute. The stable load time of the maximum test load shall not be less than 1 minute. Repeat the loading at least 3 times. Use strain gauges to measure the strain and stress distribution at the expected high stress parts of the test product. The residual deformation of the main bearing parts of the test product after unloading measured by strain gauges or other appropriate methods shall not exceed 0.2%. However, local yield deformation is allowed in the contact area between the parts and the fixture (the bearing bearings and springs of the traveling block, big hook and traveling block big hook should be removed when conducting this test).
7.2.8 Judgment rules. Type inspection products shall be inspected in accordance with the provisions of 7.2.6 and 7.2.7. If any of the test results is unqualified, the product shall be judged to have failed the type inspection.
8 Marking, packaging, transportation and storage
8.1 Marking
8.1.1 The lifting equipment shall have the manufacturer's trademark and product model in a prominent position. 8.1.2 The following marks shall be made on the side of the pulley rim: a) Manufacturer’s name or trademark;
b) Applicable wire rope diameter;
c) Pulley outer diameter.
8.1.3 The nameplate of the lifting equipment shall contain the following contents, and other contents may be added as needed. a) Product model and name:
b) Maximum hook load:
c) Pulley outer diameter:
d) Wire rope diameter;
e) Spring working stroke;
f) Mass;
g) Overall dimensions;
h) Factory number:
i) Factory date;
i) Manufacturer’s name or trademark.
Note: The nameplate of the overhead crane and the traveling block does not include the contents of item e); the nameplate of the big hook does not include the contents of items c) and d); the nameplate of the big hook of the traveling block includes all the contents of items a) and j).
8.2 Packaging
8.2.1 The packaging of lifting equipment shall comply with the provisions of SY/T5309 and is generally naked. 6
SY/T5527--2001
8.2.2 Special tools and spare parts that are easy to wear shall be packed in packing boxes. 8.2.3 The accompanying technical documents shall be packed in oil-proof and waterproof packaging. 8.2.4 The accompanying technical documents include:
a) Product certificate;
b) Product instruction manual;
c) Random technical drawings;
d) Other relevant information specified in the contract;
e) Shipping list and packing list.
8.3 Transportation
When lifting equipment is moved, lifting and transportation tools and equipment shall be used, and dragging on the ground is not allowed. 8.4 Storage
8.4.1 When storing the lifting equipment for a long time, it should be placed in a dry, ventilated warehouse without corrosive substances. 8.4.2 Check regularly and do anti-rust treatment. SY/T 55272001
Appendix A
(Reminder Appendix)
Reference to foreign standards Traceability
APIRP9B "Recommended Practice for Application, Maintenance and Use of Steel Wire Rope for Oilfields" (9th Edition, 1986) (Chinese Translation) Petroleum Industry Press,6, 7.2.7, if any one of the test results is unqualified, the product type inspection is deemed unqualified.
8 Marking, packaging, transportation, storage
8.1 Marking
8.1.1 The lifting equipment shall have the manufacturer's trademark and product model in a prominent position. 8.1.2 The side of the pulley rim shall be marked with the following: a) manufacturer's name or trademark;
b) applicable wire rope diameter;
c) pulley outer diameter.
8.1.3 The nameplate of the lifting equipment shall have the following content, and other content may be added as needed. a) Product model and name:
b) Maximum hook load:
c) Pulley outer diameter:
d) Wire rope diameter;
e) Spring working stroke;
f) Mass;
g) Overall dimensions;
h) Factory number:
i) Factory date;
i) Manufacturer name or trademark.
Note: The nameplate of the overhead crane and the traveling block does not include the content of item e); the nameplate of the big hook does not include the content of items c) and d); the nameplate of the traveling block big hook includes all the contents of items a) and j).
8.2 Packaging
8.2.1 The packaging of the lifting equipment shall comply with the provisions of SY/T5309 and is generally naked. 6
SY/T5527--2001
8.2.2 Special tools and spare parts that are easy to wear should be packed in packing boxes. 8.2.3 The accompanying technical documents should be packed in oil-proof and waterproof packaging. 8.2.4 The accompanying technical documents include:
a) Product certificate;
b) Product instruction manual;
c) Random technical drawings;
d) Other relevant information specified in the contract;
e) Shipping list and packing list.
8.3 Transportation
When lifting equipment is moved, lifting and transportation tools and equipment should be used. Dragging on the ground is not allowed. 8.4 Storage
8.4.1 When the lifting equipment is stored for a long time, it should be placed in a dry, ventilated warehouse without corrosive substances. 8.4.2 Regularly inspect and carry out anti-rust treatment. SY /T 55272001
Appendix A
(Suggested Appendix)
Traceability to foreign standards
APIRP9B "Recommended Practice for Application, Maintenance and Use of Steel Wire Rope for Oilfields" (9th Edition, 1986) (Chinese Translation) Petroleum Industry Press,6, 7.2.7, if any one of the test results is unqualified, the product type inspection is deemed unqualified.
8 Marking, packaging, transportation, storage
8.1 Marking
8.1.1 The lifting equipment shall have the manufacturer's trademark and product model in a prominent position. 8.1.2 The side of the pulley rim shall be marked with the following: a) manufacturer's name or trademark;
b) applicable wire rope diameter;
c) pulley outer diameter.
8.1.3 The nameplate of the lifting equipment shall have the following content, and other content may be added as needed. a) Product model and name:
b) Maximum hook load:
c) Pulley outer diameter:
d) Wire rope diameter;
e) Spring working stroke;
f) Mass;
g) Overall dimensions;
h) Factory number:
i) Factory date;
i) Manufacturer name or trademark.
Note: The nameplate of the overhead crane and the traveling block does not include the content of item e); the nameplate of the big hook does not include the content of items c) and d); the nameplate of the traveling block big hook includes all the contents of items a) and j).
8.2 Packaging
8.2.1 The packaging of the lifting equipment shall comply with the provisions of SY/T5309 and is generally naked. 6
SY/T5527--2001
8.2.2 Special tools and spare parts that are easy to wear should be packed in packing boxes. 8.2.3 The accompanying technical documents should be packed in oil-proof and waterproof packaging. 8.2.4 The accompanying technical documents include:
a) Product certificate;
b) Product instruction manual;
c) Random technical drawings;
d) Other relevant information specified in the contract;
e) Shipping list and packing list.
8.3 Transportation
When lifting equipment is moved, lifting and transportation tools and equipment should be used. Dragging on the ground is not allowed. 8.4 Storage
8.4.1 When the lifting equipment is stored for a long time, it should be placed in a dry, ventilated warehouse without corrosive substances. 8.4.2 Regularly inspect and carry out anti-rust treatment. SY /T 55272001
Appendix A
(Suggested Appendix)
Traceability to foreign standards
APIRP9B "Recommended Practice for Application, Maintenance and Use of Steel Wire Rope for Oilfields" (9th Edition, 1986) (Chinese Translation) Petroleum Industry Press,
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