Some standard content:
1cS 75.180. 10
Registration No.: 10435—2002
Petroleum and Natural Gas Industry Standard of the People's Republic of China SY/T 54702002
Replaces SY 5470—92
Drawworks for petroleum workover2002 05-28 Issued
National Economic and Trade Commission
200208-01 Implementation
Normative Reference Documents
Type, Model and Basic Parameters
Technical Requirements
Test Methods
Inspection Rules
7 Marking, Packaging, Transportation and Storage
Appendix A (Informative Appendix) Drum Rope Groove Size References ·
SY/T5470—2002
SYT 54702002
This standard is revised on the basis of SY5470-92 "Oil Well Repair Winch". The maximum fast rope pull square parameter series used corresponds to the eight levels of repair winch parameters in SY/T5610-1995 "Oil Repair Machine Type and Basic Parameters" ·-effective. Compared with $Y5470-92, this standard has the following major changes: First, it adds new technologies that have been developed in recent years, such as disc brakes, AC variable frequency drive systems, hydraulic winches, etc., and based on the actual situation of oil-powered repair and winch products, fully considers the latest technological development level, and re-defines the model compilation rules for repair and winch: the technical requirements in the original standard are divided into general requirements, main component quality requirements and whole machine performance requirements according to the level, and according to the SY 5202-91 "Technical Conditions for Oil Lifting Machines" and other standards have expanded the content of technical requirements. In the quality requirements for major parts, the requirements for disc brakes have been added, the requirements for non-destructive testing of the main force-bearing parts in the brake system have been added, the requirements for the coplanarity error of the two sprockets in the same chain drive pair have been added, and the original standard has changed the static balance test of the drum to a dynamic balance test; in the performance requirements for the whole machine, the requirements for the maximum fast rope pull of the main roller have been added, the requirements for the braking capacity of the main brake have been added, and the requirements for testing the torque transmission capacity of the clutch have been added; the test method and inspection rules for the winch have been greatly modified and supplemented, and specific requirements for the inspection rules have been added; the marking, packaging, transportation and storage of the products have been appropriately revised and supplemented, and the content of the product quality warranty period has been deleted:
The content of Appendix A in the original standard has been deleted, and the size of the brake block has been specified in the quality requirements for major parts. Appendix A of this standard is an informative appendix.
This standard will replace SY5470-92 from the date of implementation. This standard was proposed and developed by the National Technical Committee for Standardization of Petroleum Drilling and Production Equipment and Tools. The drafting unit of this standard: Nanfu Oil Machinery Factory. The main drafters of this standard: Zhai Xiaoyu, Yin Yongjing, Gong Wener, Guo Weimin, Gong Ping, Peng Honglin, Yang Qing, Gao Jiasuo, the previous versions of the standards replaced by this standard are: SY5470-921 Scope
Petroleum Well Repair Winch
SY/T 5470-2002
This standard specifies the type, model and basic parameters, technical requirements, test methods, inspection rules, and marking, installation, transportation and storage of petroleum well repair winches (hereinafter referred to as winches). This standard applies to the design, manufacture and quality inspection of winches for oil and natural gas repair operations. 2 Normative Reference Documents
The clauses in the following documents become the clauses of this standard through the introduction of this standard. For any undated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties who reach an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used: For any undated referenced document, the latest versions apply to this standard: GR146.1 Standard gauge railway locomotive vehicle limits GB/T13306 Plates
SY/T5023 Drilling rig brake pads
SYT5170 Specification for steel wire ropes for petroleum and natural gas industries SY5301 General technical conditions for carbon steel and ordinary alloy steel castings for drilling and mining machinery products SY 5314 General technical conditions for forgings used in Shishan Zuanlai mechanical products SY5305 General technical conditions for welded parts used in oil drilling and production mechanical products 5Y5308 General technical conditions for painting used in oil drilling and production mechanical products SY5309 General technical conditions for packaging used in oil drilling and production mechanical products SY/T5595-1997 Oilfield chains and sprockets SY/T5610--1995 Basic parameters of oil well repair rigs 3 Types, models and basic parameters
3.1 Product series
The specifications of oil well repair winches are expressed according to the maximum fast rope tension (kV) of the main drum. The product series is divided into six specifications 12, 14, 18, 21, 25, 28.
Note: The maximum fast rope tension is the fast rope tension of the maximum hook load specified in Table 1 of SY/5610-1995 under the effective working rope number of the traveling system and the corresponding traveling system efficiency.
3.2 Type
a) According to the driving type, it is divided into: diesel engine drive, electric drive, and the electric drive is divided into DC drive, AC drive, and AC variable frequency electric drive:
b) According to the transmission type, it is divided into: mechanical transmission, hydraulic mechanical transmission, electrical mechanical transmission, hydraulic transmission: e) According to the number of drums, it is divided into: single drum, double drum; According to the main model, it is divided into: disc brake, disc brake, 3.3 Winch model representation method
SY/T 5470-2002
XJC口/口口
口-□
Example:
Modification code: Arranged in the order of English letters (A,,C,) Winch drive or transmission type: Diesel engine drive, mechanical transmission winch not marked: DC drive winch
AC drive winch;
AC variable frequency electric drive winch;
Y-hydraulic winch
When the main brake type is belt type, it is not marked, and when it is disc brake, it is indicated by P. Sand drum specification: It is expressed by 1/10 of the maximum fast rope pull (kN) of the sand drum; when single roller is used, this item (ie/口) is not marked
Card drum specification: It is expressed by 1/10 of the maximum fast rope pull (kN) of the card-jointed part. Well repair winch code
The maximum fast rope pull of the main roller is 210kN. The maximum fast rope tension of the sand drum is 110kV, and the brake is a disc brake AC variable frequency electric drive double drum repair and winch. The winch model of its first modified design is XJC21/11PDB-B3.4 Basic parameters
Basic parameters of well repair winch operation should comply with the provisions of Table 1. Table 1 Basic parameters of well repair winch
Basic parameters
Main drum maximum
fast rope tension
250 (210)
280 (250)
Winch rated
120 -180
200～257
257 ~330
Wire rope
Nominal diameter
Note: The numbers in brackets are the number of effective ropes, and the corresponding main drum maximum fast rope control force. 4 Technical requirements
4.1 General requirements
4.1.1 The rope should be manufactured according to the drawings and technical documents approved by the prescribed procedures. Applicable repair machine
Maximum hook load
Effective number of ropes
4.1.2 Raw materials, purchased parts, and standard parts should comply with the provisions of relevant national standards and industry standards, and have quality certificates 4.1.3 Cast steel parts should comply with the provisions of SY5301. 4.1.4 Forgings should comply with the provisions of SY5304. 4.1.5 Welded parts should comply with the provisions of SY5305. 4.1.6 Painting should comply with the provisions of SY5308. 2
4.2 Quality requirements for main components
4.2.1 The hardness of the working surface of the band brake hub should be within the range of 40HRC~45HRC. 4.2.2 The hardness of the working surface of the sprocket teeth should be within the range of 45HRC~50HRC. 4.2.3 The total runout error of the two friction ends of the disc brake disc should not be greater than 0.3mm. 4.2.4 The drum should have neat rope arrangement and rope grooves. The groove size is shown in Appendix A. 4.2.5 The brake block size should comply with the provisions of SY/T5023. The wire rope should comply with the provisions of SY/T5170. 4.2.6
4, 2.7 The main load-bearing parts of the winch system should be tested by non-destructive testing. 4.2.8 The cooling water pipeline should be tested for sealing with a water pressure of 0.7MPa: 4.2.9 The winch should be subjected to a dynamic balance test. 4.3 Performance requirements for the whole machine
4.3.1 The internal transmission of the winch should have reliable lubrication and a tight protective cover. 4.3.2 In the same chain drive, the coplanarity error of the two sprockets should not exceed 0.2%, SY/T5470-2002
4.3.3 When the independent auxiliary brake device is on the same axis as the roller shaft, the coaxiality error should not be less than .4hmtn! 4.3.4 When the engine shaft and the winch input shaft are on the same axis, the axial error should not be greater than 0.15mm. 4.3.5 The air control system should be leak-free, and all pneumatic components should ensure flexible, accurate and reliable operation. 4.3.6 The clearance between the friction plates of the axial clutch on the roller shaft should be within the range of 1mm~2mm, and should be able to quickly engage and disengage during inflation and deflation.
4.3.7 The clearance between the brake block and the brake wheel of the band brake should be within the range of 3mmm--5mm when the brake is completely released, and the clearance error along the circumference should not be greater than 1.5nm. Under normal use, when the brake block is worn to the point where the fixing bolt head contacts the brake hub, all new brake blocks should be replaced.
4.3.8 After the band brake is tightened, the clearance between the bottom surface of the balance beam at both ends and the upper end surface of the shaft seat should be equal, and the clearance error should not be large! Imm:
4.3.9 When installing the safety drill with disc brake, the gap between the brake block and the brake pad should not be greater than 0.5mmz4.3.10 The sealing parts of the oil, gas and water connecting pipelines should not leak4.3.11 The temperature rise of each bearing housing should not exceed 40℃, and the highest temperature should not exceed 80%4.3.12 The transmission mechanism should be normal during operation and there should be no abnormal sound4.3.13 For winches with belt brake as the main brake, the brake handle should be equipped with a safety chain, and the brake handle should rotate flexibly, accurately and reliably within its working range
4.3.14 For winches with disc brake as the main brake, the brake valve and the working pin should move sensitively, quickly and reliably. 4.3.15 The maximum fast rope tension of the main drum should meet the requirements specified in Table 1. 4.3.16 The main brake should reliably brake the drilling tools loaded by the hook under the specified braking force and the allowed drilling speed. 4.3.17 The transmission torque of the clutch should be tested. When the upper working air I is not greater than 0.9Mia, the transmission torque of the clutch should be guaranteed to be able to lift the maximum hook load of the well servicing rig. When the lifting load exceeds the maximum hook load, the clutch should be in a slipping state within 1.05 times of the maximum hook load.
5 Test method
Before the test, trial instruments and equipment designated by the professional measurement and testing department and within the validity period should be prepared. 5.1 Quality inspection of major components
5.1.1 The hardness of the working surface of the hub and the working surface of the sprocket teeth should be measured with a Rockwell hardness tester respectively. The values should comply with the requirements of 4.2.1 and 4.2.2 respectively.
5.1,2 The size of the brake block of the band brake shall be tested according to the provisions of SY/『5023. 5.1.3 The wire rope shall be tested according to the provisions of SY/T5170 SY/1 5470--2002
5.1.4 The groove size of the grooved roller rope shall be selected using a sample. 5.1.5 The water jacket and pipeline of the brake hub shall be subjected to a water/E test for sealing. The test pressure shall not be less than 0.7MIa, and the steady pressure shall not be less than 3mmun. There shall be no seepage.
5.1.6 The dynamic balancing test of the drum shall be carried out on the dynamic balancing machine. The dynamic balancing accuracy shall be G6.3 level. The allowable unbalance of the dynamic balancing (double-sided balancing) correction plane is:
M - 0.5em
M——permissible unbalance, in grams and millimeters (g'mm);——permissible eccentricity, in millimeters (mmz) (when the speed is n-400r/mmn, e-0.16mm);zhou——rotor mass, in grams (g) 5.2 Assembly quality inspection
5.2.1 Adjustment test of paired transmission sprockets
The adjustment of paired transmission sprockets shall comply with the provisions of D2 of Appendix D of SY/I5595-1997, and the coplanar error shall comply with the provisions of 4.2.3
5.2.2 Auxiliary brake and roller shaft coaxiality test Independent auxiliary brake device and attack The cylinder shafts are on the same axis. Take one of the components as the base and measure the coaxiality of the other component shaft end with a gauge. The coaxiality error shall comply with the provisions of 43.3. 5.2.3 Test on coaxiality of motor shaft and winch input shaft When the motor shaft and winch input shaft are on the same axis, the test method for coaxiality error shall be the same as 5.2.2. The coaxiality error shall not exceed the provisions of 4.3.4.
5.2.4 Brake adjustment test
1) Completely open the brake handle of the belt brake and measure the clearance between the brake pad and the brake hub and the clearance error along the circumference. It shall comply with the provisions of 4.3.7;
b) Operate the brake handle of the operating brake. Tighten the brake band, and the gap between the bottom surface of the two ends of the balance beam and the upper end surface of the axle seat shall meet the requirements of 4.3.8:
c) When the disc brake is fully released, measure the gap between the safety lead brake block and the brake disc, which shall meet the requirements of 43.9.
5.3 Machine performance test
5.3.1 Preparation work before the whole machine performance test a) All parts of the winch shall be inspected and qualified, and the assembly quality shall meet the requirements of the drawings and the requirements of 5.2; b) The power supply system shall be able to work normally;
c.) The hydraulic system of the brake can work normally; d) The internal transmission part of the winch should be fully lubricated: 5.3.2 Test requirements
After the whole machine is assembled, the winch should be tested for idling in each gear, and the gear operation time shall not be less than 20m1m5.3.3 Air control system test
a) The air tank is filled with 0.7MPa0.8MPa compressed air, the air compressor stops supplying air, all pneumatic components of the group are closed (so that the pneumatic components are not in the exhaust state), and the force drop of the system is measured at 15rmm. The maximum force drop is not more than 0.03MPa. ) Operate each pneumatic component separately to check whether the action is sensitive and accurate, whether the manual shift valve is flexible, whether there is any jamming during the shifting, and whether there is a constant ah sound; whether the driller's pressure regulating valve can be continuously and stably increased or decreased with the adjustment pressure; whether the pneumatic reversing valve (relay) and the quick exhaust valve react quickly and whether the exhaust is unobstructed; whether the brake cylinder works normally and whether there is any creeping phenomenon; ) Test the pneumatic system under the T working state. The system's operating force drop value should be less than or equal to 0.25MPa after 20trum) Check the working state of the pneumatic clutch, whether it is clamped forcefully, and whether it is released quickly. +
5.3.4 Gear shift device test
SY/T 54702002bzxZ.net
a) Inflate the pneumatic clutch to 0.2MPa~0.3MPa, the friction plate should be engaged, and it should be able to be completely disengaged after deflation. b) Disengage the gear or tooth clutch 3 times to check whether the clutch and shift device can be disengaged and engaged freely, move flexibly, accurately and reliably. 5.3.5 Sealing test of oil, gas and water pipelines) Observe the oil, gas and water pipelines with naked eyes to see if there is any dripping, leakage or bubbling; b) In the case of no output, the oil ,, the water meter should not drop. 5.3.6 Bearing temperature rise test
Use a point thermometer to check the temperature rise of each bearing. After continuous operation for 2 hours, the bearing temperature rise should not exceed 40°C, and the maximum temperature should not exceed 80°C. 5.3.7 Transmission mechanism transmission test
a) Start the roller in each gear, and the travel hook of the lifting gear makes the lowest and highest positions of the stroke up and down two to two times. The roller should run smoothly without abnormal noise:
b) The steel wire wrapped on the drum The ropes should be arranged neatly without disorder. 5.3.8 Safety and flexibility test of the brake handle of belt type shaving machine Check whether the brake handle has a safety chain: operate the brake handle repeatedly, and it should rotate flexibly and reliably within its working range. 5.3.9 Safety and flexibility test of brake valve of disc type brake Slowly pull down the brake valve to check whether the left and right sides are stable and whether the working clamps are sensitive and responsive. Repeat the operation several times to ensure reliable performance. 5.3.11) Maximum fast rope tension test
According to the table, when lifting the maximum hook load under the effective working rope number of the traveling system, the wire rope wound on the drum should be arranged in the first layer, and the maximum fast rope force value calculated should be consistent with or close to the main parameter value in the table. 5.3.11 Main brake braking capacity test
Hang a heavy hammer corresponding to the drilling distance of the maximum hook load on the main hook. In the process of lowering the heavy hammer in the simulated allowable drilling reverse, operate the main brake to check whether it can reliably absorb the large load. 5.3.12 Clutch transmission torque performance test The clutch transmission torque should be able to lift the maximum hook load of the workover rig. When the lifting load exceeds the maximum hook load, the clutch is in a slipping state at 1.05 times the maximum pseudo load. 6 Inspection rules
See, 1 Inspection classification
It is divided into two categories: type inspection and factory inspection. Type inspection should be carried out in the following situations: a) New products or product transfers: When production;
1) There are major changes in structure, materials or manufacturing processes that may affect product performance; ) When the national quality and technical supervision agency proposes type inspection requirements. 6.2 Inspection items
Repair non-winch inspection items are in accordance with the provisions of Table 2. Table 2 Inspection items
Inspection items and contents
Welding quality inspection
Painting quality inspection
Air control system inspection
Shift device inspection
Type inspection
Factory inspection
Standard clauses
SY/T 5470242
Inspection items and contents
Sealing inspection of oil, gas and water pipelines
Bearing temperature rise inspection
Transmission inspection of transmission mechanism
Safety and carbon activity inspection of belt brake handleSafe operation and flexibility inspection of disc brakeMaximum pulling force inspection
Brake capacity inspection
Clutch transmission torque capacity inspection
Note: "、/" in the table are mandatory inspection items, and ".2" are non-inspection items. 6.3 Inspection methods and judgment rules
6.3.1 Factory inspection
Table 2 (continued)
Type inspection
Factory inspection method
Each unit shall be inspected. If any one of the factory inspection items fails, it shall be judged as a defective product. 6.3.2 Type inspection
Standard clauses
5 3 11
5 3 12
Any unit shall be inspected (it can be tested on a separate test device, and it is also allowed to test the whole unit on the workover rig). If any one of the type inspection items fails, it shall be judged that the type inspection has not passed. 7 Marking, packaging, transportation and storage
7.1 Marking
7.1.1 Non-installed winches should have obvious markings of the drum center and drum axis; 7.1.2 Mark the winch model mark and run mark in a prominent position; 7.1.3 The winch should have a product label and be fixed in the position specified in the drawing. The size of the label should comply with the provisions of GB/T13306. The label composition includes but is not limited to the following contents:
a) Product name and model;
b) Maximum fast rope tension; ||tt| ...
7.2 Packaging of winches
7.2.1 Truck-mounted winches should be packed and shipped as a complete machine. 7.2.2 Packaging of non-truck-mounted winches:
) The packaging of winches should comply with the provisions of SY5309, and they are usually bare: b) If they are split parts, the same mark of different sizes should be made on the obvious parts of the winch before packaging. The split parts should be shipped in groups.
SY/T 5470-2002
c) The winch and driller control box can be disassembled for shipment, or shipped as a whole with the vehicle. When shipped as a whole, the driller control box should be packed with wooden boxes and fixed firmly:
d) The exposed connection flanges and fire, water, and gas pipeline joints of the winch should be treated with dust and rust prevention. 7.2.3 The accompanying technical documents should be packed in waterproof and pollution-proof packaging. The random technical documents include: a) product certificate;
) product instruction manual;
c) random delivery drawings;
d) delivery list and packing list
7.3 Transportation
When the winch that is equipped with a repaired and matched machine is transported with the whole machine, it shall comply with the provisions of GB146.1. 7.4 Storage
should be placed in a warehouse with ventilation and no corrosive substances for a long time. If it is stored in an exposed place, protective measures should be taken. 7
SY/T5470-2002
The dimensions of the drum rope groove are shown in Figure A.1
. Appendix A
(Informative Appendix)
Drum rope groove dimensions
-Rope groove round radius, its value is r0.53d, mm; rope groove distance, its value is 5=1.03d, rmm; -Rope groove height (refers to the bottom of the groove to the ridge after rounding The height of the top is granted): its value is taken as hole -0.2t, nmmn; h
- Diameter of the wire system of the traveling system, Iin
Figure A.1 Drum rope groove size
References
[1: GB/T8423-1997 Shizhou Drilling Equipment and Special Pipe Vocabulary [2] SY/T5202--91 Technical Conditions for Oil Repair Machines [3iSY/T5609-1999 Types and Basic Parameters of Oil Drilling Rigs [4] SY/T6117-94 Use and Maintenance of Oil Repair Machines [5] Al]Spec 7K Drilling Equipment Specifications
[! API RPB Recommended Practice for Application, Maintenance and Use of Wire Rope SY/T5470-2002
[7] Chen Ruheng, Zhang Siwei, Shen Jiajun, Wan Banglie: Petroleum Drilling Machinery, Beijing: Petroleum Industry Press, 1980 [8] Petroleum Drilling Equipment Quality Inspection Group 7 Non-lubricating Drilling Equipment Quality Inspection Beijing: Petroleum Industry Press 1998 [9] French Petroleum Research Institute, Drilling Data Book, Beijing: Geological Press, 19952t, nmmn; h
- Diameter of the steel wire system of the traveling system, Iin
Figure A.1 Dimensions of the drum rope groove
References
[1: GB/T8423-1997 Vocabulary of Shizhou drilling equipment and special pipes [2] SY/T5202--91 Technical conditions for oil well repair [3iSY/T5609-1999 Types and basic parameters of oil drilling rigs [4] SY/T6117-94 Use and maintenance of oil well repair rigs [5] Al]Spec 7K Drilling Equipment Specifications
[! API RPB Recommended Practice for Application, Maintenance and Use of Wire Rope SY/T5470-2002
[7] Chen Ruheng, Zhang Siwei, Shen Jiajun, Wan Banglie: Petroleum Drilling Machinery, Beijing: Petroleum Industry Press, 1980 [8] Petroleum Drilling Equipment Quality Inspection Group 7 Non-lubricating Drilling Equipment Quality Inspection Beijing: Petroleum Industry Press 1998 [9] French Petroleum Research Institute, Drilling Data Book, Beijing: Geological Press, 19952t, nmmn; h
- Diameter of the steel wire system of the traveling system, Iin
Figure A.1 Dimensions of the drum rope groove
References
[1: GB/T8423-1997 Vocabulary of Shizhou drilling equipment and special pipes [2] SY/T5202--91 Technical conditions for oil well repair [3iSY/T5609-1999 Types and basic parameters of oil drilling rigs [4] SY/T6117-94 Use and maintenance of oil well repair rigs [5] Al]Spec 7K Drilling Equipment Specifications
[! API RPB Recommended Practice for Application, Maintenance and Use of Wire Rope SY/T5470-2002
[7] Chen Ruheng, Zhang Siwei, Shen Jiajun, Wan Banglie: Petroleum Drilling Machinery, Beijing: Petroleum Industry Press, 1980 [8] Petroleum Drilling Equipment Quality Inspection Group 7 Non-lubricating Drilling Equipment Quality Inspection Beijing: Petroleum Industry Press 1998 [9] French Petroleum Research Institute, Drilling Data Book, Beijing: Geological Press, 1995
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.