SY/T 5112-1999 Specification for drilling and oil production lifting equipment
Some standard content:
1CS 75.180.10
Registration No.: 3073—1999
Petroleum and Natural Gas Industry Standard of the People's Republic of China SY/T 51121999
Specification for drilling and production hoisting equipment1999-05-17 Issued
State Administration of Petroleum and Chemical Industry
1999-1201 Implementation
SY/T 5112—1999
API Preface
2 Reference to standards
Material requirements
Ratings and tests
Swivel faucet
Lifting pulley·
8 Contact surface radius
9 Acceptance, non-destructive tensile test and responsibility
Appendix A (Appendix on standards)
Appendix B (Appendix on suggestions)
Additional requirements
Reference to foreign standards Traceability
SY/T 5112—1999
This standard is based on the equivalent adoption of APIS8A "Well and Oil Production Equipment Specification" (1992-G1 [1 12th edition), and is a revision of SY5112-86 "Drilling and Oil Production Equipment Specification". This standard retains the foreword "API Foreword" of the 12th edition of AISpCC8A. At the same time, considering the actual requirements of my country, the "Policy Statement" and Chapter 8 "Marking" in the original standard, as well as Appendix A "Use of API Monogram" are deleted, so that the drilling and oil production equipment specification is consistent with A1 This standard is in accordance with the standard. From the date of entry into force, this standard will replace SY5112-86. The appendix of this standard is the appendix of the standard. Appendix B of this standard is the appendix of the standard.
This standard was proposed and submitted by the Technical Committee for Standardization of Petroleum Drilling Equipment and Tools. The drafting unit of this standard is Baoji Shibo Machinery Factory. The main drafters of this standard are He Baorui
Xing Minzhu and Xu Anlang
SY/T 5112--1999
API Foreword
a) This specification is under the management of the API (American Petroleum Institute) Drilling and Well Servicing Equipment Standardization Committee. :) The new standard for drilling and production lifting equipment, API Spec 8C, has two higher-level lifting equipment product specifications based on API Spec 8A.
) The various AFI specifications are published to provide assistance in the purchase of standard equipment and materials and to provide guidance to manufacturers of equipment and materials covered by API specifications. These specifications are not intended to eliminate the need for reliable technology, nor are they intended in any way to prevent anyone from purchasing or producing products according to other standards.
d) The development and publication of various API specifications and the API logo use procedures are not intended in any way to prevent the purchase of products from companies that are not authorized to use the API logo.
e) AI specifications are available for use by anyone who wishes to adopt them. While every effort has been made to ensure the accuracy and reliability of the data contained herein, the Institute makes no warranty or guarantee and assumes no legal or moral responsibility for loss or damage resulting from the adoption of these specifications or from possible conflicts between API specifications and local regulations, or for infringement of any patent resulting from the adoption of any API specification. Any manufacturer claiming to produce equipment or materials in accordance with an API specification shall be responsible for compliance with all provisions of the specification. The American Oil Institute does not represent, warrant, or guarantee that such products do conform to applicable API standards and specifications. g) This standard is effective as of the date printed on the cover, but may be used voluntarily from the date of publication. 1 Scope
Petroleum and Natural Gas Industry Standard of the People's Republic of China Specification for Drilling and Production Hoisting Equipment
Specification for drilling and.production hoisting equipmentSY/T 5112-1999
Replacement SY S112-86
1.1 Basis for Calculation of Design Ratings
This standard provides the basis for determining the following ratings for the main load-bearing components of certain hoisting equipment used in drilling and production operations. 1.1.1 Maximum Load Rating
This is a maximum load rating calculated based on the minimum service strength of the material used for the equipment and the specified design safety factor. This load rating is not used to determine the expected service life, but only to provide a reasonable safety margin to prevent structural damage. 1.1.2 Bearing Load Rating
It is used to calculate the maximum load rating of the traveling block and swivel bearing. This bearing rating is mainly to achieve consistency among the ratings, and at the same time, it also provides a reasonable working life for such spindles when they are subjected to loads within the equipment rating range. 1.1.3 Design Basis
This standard provides a method for calculating the rated values of the main load-bearing components of certain lifting equipment used in drilling and mooring operations. It anticipates normal load conditions on site. The following conditions have been taken into account: a) The maximum load rating includes all static loads encountered during the use of the equipment, and also takes into account the dynamic loads in operation. Therefore, if the combined static and dynamic loads exceed the maximum safe working load (maximum load rating), the safety factor will be reduced accordingly; b) The fatigue limit and stress concentration effects of the materials used in the equipment should be considered as important factors in the design; c) The ratings specified in this standard are only for new product designs; d) When modifications to the equipment (including welding) will significantly reduce the rated value of the equipment, the consent of the manufacturer should be obtained; e) For requirements for low temperature effects, see 4.9.
1.2 Rating Assurance
This standard provides the following measures for manufacturers to ensure that the equipment they manufacture can meet the design load ratings determined in 1.2.1 Material Control
Manufacturing "The materials used shall comply with the provisions of Chapter 3 to ensure that the equipment can meet the requirements of use. 1.2.2 Additional process control
The manufacturer shall control the processing process to ensure that the manufactured equipment has a stable quality level and reliability. 1.2.3 Non-destructive testing
Non-destructive testing and test control shall be carried out in accordance with the specified acceptance methods, acceptance procedures and acceptance standards. 1.3 Additional requirements
This standard also includes some requirements [Appendix A (Appendix to the standard, applicable to equipment manufactured in accordance with this standard). These requirements are only used when additional tests or inspections are required, and shall be specifically specified by the purchaser when inquiring, signing contracts and placing orders. The details of the additional requirements shall be agreed upon by the purchaser and the manufacturer.
1) "Design safety factors" are only used as a design basis and shall not be interpreted as exceeding the maximum linear rating allowable load specified in this standard under any circumstances.
Approved by the State Administration of Petroleum and Chemical Industry on May 17, 1999, December 1, 1999 Equipment used in the implementation of 1.4 SY/T 5112-1999 This standard applies to the following drilling and oil production lifting equipment: a) lifting pulley; b) traveling block; c) connecting piece from traveling block to manhook: d) lifting tool connecting piece; e) drilling hook: f) oil pipe and sucker rod hook; g) lifting ring: h) casing, Shantou pipe, drill pipe silk card;
i) sucker rod hanging card:
j) release swivel lifting ring connection:
k) rotating swivel;
1) chuck (when used for lifting):
m) dead rope fixer;
n) upflow compensation device:
) Kelly pipe spinner (when used for lifting)
p) tension member of underwater handling equipment.
2 referenced standards
The meanings contained in the following standards constitute the provisions of this standard by reference in this standard. When this standard is published, the versions shown are all valid. All standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following dead standards. CB/T9253.1—1988 Petroleum Drill Pipe Joint Thread G3/F 9253.2—1999
SY/T 6194—1996
SY/T 6407 1999
APIRP9B
API Spec RC
ASTM A370
ASTM A668
ASIM A781
ASTM A788
ASI'M E4
ASTM E165
ASTM E70S
3 Material Requirements
3.1 Castings
Machining, probing and testing of threads for casing, tubing and line pipe in the petroleum and natural gas industryCasing and tubing
Specification for rotary drilling drill stem components
Recommended practice for the application, maintenance and use of steel wire rope for oil fieldsSpecification for drilling and oil production lifting equipment
Methods and instructions for mechanical properties of steel productsStandard maintenance methods and instructions for magnetic steel and alloy steel forgings for general industrial useGeneral requirements for industrial steel and alloy castingsGeneral requirements for steel forgings
Load calibration methods for testing machines
Standard recommended practice for liquid penetrant testingPractice for pushing rods for magnetic particle testing
All steel parts used in the manufacture of major load-bearing parts of equipment to which this standard applies shall comply with the provisions of ASTM A781. Other material specifications or special material specifications that meet the minimum requirements of ASTM A781 may also be used1) The foreign standards used in this chapter are difficult to trace back to the source. See Appendix B (Indicative Appendix) 2
3.2 Forgings
SY/ S112—1999
Forgings used to manufacture the main load-bearing parts of the equipment to which this standard applies shall comply with the provisions of ASTMA668 and ASTMA788, or the material specifications included in ASTMA788 or the special material specifications that meet the minimum performance requirements specified in ASTMA788. 3.3 Steel plates and steel bars
Structural materials used to manufacture the main load-bearing parts of the equipment to which this standard applies shall comply with the corresponding ASTM or AIPI specifications for steel, steel plates, steel bars and steel pipes, or other special material specifications that meet the minimum performance requirements of the corresponding ASTM standards. However, the minimum service strength of structural steel shall not be less than 228MPa (33000psi), and the minimum service strength of steel pipes shall not be less than 241MPa (35000psi). 3.4 Other materials
This standard allows the use of other materials to manufacture the main load-bearing parts of the equipment. When other materials are used, the manufacturer shall ensure that they meet the requirements of Chapter 1 of this standard.
1 Ratings and tests
4.1 Ratings
The lifting equipment applicable to this standard shall be calculated according to the requirements specified in this chapter. These calculations shall include the maximum load ratings of various equipment, as well as the rated load values of the main bearings of the traveling block and the swivel (the traveling block does not include the wire rope specifications and strength). These ratings shall be calculated in accordance with the provisions of this chapter and shall be feasible in engineering. The ratings specified in this chapter are only Applicable to new equipment. 4.2 Maximum load ratings The maximum load ratings are in kN. 4.2.1 Classification of load ratings The classes of maximum load ratings shall reflect the dimensional flexibility and the maximum load ratings not specified. The recommended classes of maximum load ratings are: 45 (5), 90 (10), 135 (15), 225 (25), 360 (40) 585 (65), 900 (100) 1350 (150) 2 250 (250), 3 150 (350), 4500 (500), 5850 (650), 6750 (750), 9000 (T 000) kN (US tonf). To ensure interchangeability, the radius of the lifting tool contact surface shall comply with the provisions of Table 7. 4.3 Basis for calculation of maximum load ratings
The maximum load rating may be calculated based on the design safety factor specified in 4.6 and the material strength design specified in 4.7. 4.4 Spacers
The spacers used in traveling pulleys are not specifically designed to support the pulley shaft and are therefore not considered in the calculation of the traveling pulley ratings. 4.5 Pulley shaft
When calculating the load transmitted from each pulley to the traveling pulley shaft, The load should be considered to be evenly distributed on a shaft of equal length in the bearing. If the inner ring is not used, the load can be considered to be evenly distributed on a shaft of equal length. 4.6 Design safety factor
When calculating the design safety factor, the relationship between the yield strength design safety factor and the maximum load rating should be considered. The provisions are shown in the table and Figure t.
Table 1 Relationship between maximum load rating and ductility strength design safety factor Maximum load rating pmx
Pnux1350
1350< pnx45(k)
Pux>450C
Urine service strength design safety factor
(3.75 (pnn, -- 1350)
4.7 Mechanical properties
SY/T 5112--1999
22503150450058509000k
(160)(250)(350X500X650X1000)（ustonf）Maximum drug loading frequency fixed P-
Figure 1 Relationship between design safety factor and maximum load rating The mechanical properties used in the design are the minimum values allowed by the corresponding material specifications, which are determined by the manufacturer according to the test procedures specified in ASTMA370 or the product warranty of the material manufacturer. For materials without service points, the stress corresponding to a residual deformation of 0.2% is usually used as the yield strength.
4.8 Shear Strength
For calculations involving shear, the ratio of shear strength to tensile strength shall be centered at 58.4.9 Extreme Low Temperature
The maximum load rating shall be determined at room temperature and shall be valid down to -18°C (0°F). NOTE: Equipment to which this standard applies is not recommended for use below -18°F (0°C) at rated load unless otherwise specified. Many copper materials have a lower resistance to shock loads when used at low temperatures and special care should be taken. 4.10 Product Testing
To ensure consistency in design calculations, actual products (or their essential load-bearing parts) shall be used for testing, which are representative of typical products in all respects. For a series of products with different design dimensions or ratings, only one specification needs to be tested to demonstrate that the calculation method is correct. If the size of the product being tested is close to the middle size and rating of the series, the test results are equally applicable to all products in the series. If the design principle or load rating has changed significantly, a load bearing test is required. 4.11 Component Test
If the load conditions simulated by the tooling are applicable to the components on the assembled product, the product components can be tested individually. 4.12 Test Apparatus
The test apparatus should support the product assembly (or parts) basically according to the actual working conditions, and the contact surface bearing the load should be basically the same as the actual working conditions.
4.13 Test Procedure
4.13.1 The test product should be loaded to the maximum load rating. After unloading, check the performance of the product. The performance of all product parts should not be weakened by this load.
4.13.2 If the structure of the test product allows, strain gauges can be attached to each point of the test product where high stress is expected for testing. The strain gauge should be firmly fixed in the appropriate position. It is recommended to use finite element analysis, models and brittle coating to determine the appropriate position of the strain gauge. It is also recommended to use strain gauges in key locations to determine the shear stress to eliminate the strict directional requirements of the strain gauge.
4.13.3 The maximum test load to be applied to the test product shall be determined according to formula (1). pl = 0.8 +pmx + ns
SY/T 5112---1999
Where: p——maximum test load, but not less than 2max, kN; pmax——the maximum load rating calculated, kV; service strength design safety factor (see 4.6). 4.13.4 During the process of loading the test product to the maximum test load, the strain value should be read while loading slowly to observe whether there is service deformation. The test product can be loaded multiple times as needed until appropriate test data is obtained. 4.13.5 After unloading, the product should be disassembled and each part should be carefully checked for lip deformation. 4.14 Determination of maximum load rating
The maximum load rating can be determined based on the design and stress distribution calculation value, or based on the data obtained from the load test specified in 4.15. The stress distribution calculation data can only be used to determine the maximum load rating of the equipment when load tests are carried out on some series of products with the same design and the analysis results are proved to meet the acceptable engineering allowable values. At this time, the calculated stress value shall not exceed the allowable value specified in 4.7, but local yield deformation may be allowed in the contact area. For products that have been subjected to load tests, the residual strain determined by strain gauges or other appropriate methods should not exceed 0.2%. If the stress value in the non-contact area exceeds the allowable value, the affected part or parts must be repaired to obtain the required rating. In this regard: only when load tests are carried out on some series products of the same design and the analysis results are proved to meet the acceptable lower allowable value, the calculated stress distribution value can be used to determine the load rating of the equipment.
4.15 Experimental calculation method for the maximum load rating available for selection If the yield strength and tensile strength of the material used in the equipment have been determined, destructive tests can be carried out. The yield strength ratio can be determined by the yield strength and tensile strength obtained by the tensile test of the actual specimen. Using the yield strength ratio, the maximum load rating of the equipment is determined by formula (2).
Where:
Yield strength design safety margin:
Strength, MPa;
Ch-tensile strength, MPa;
pBody load, kN;
p:wx—maximum load rating, kN,
Load test device
The loading device used to simulate the load on the test product must be calibrated in accordance with the requirements of ASIME4 to ensure that the specified test load is obtained. For loads greater than 3600kN (400UStonf), the load test device can be calibrated using the rod equivalent method A, and the error should be less than 2.5%.
The test device must load the product (or part) in a manner that is basically the same as the actual operation, and the load action surface should be basically the same as the contact surface during actual operation. All equipment used to load the product (or component) must be verified for its ability to perform the test.
4.17 Rated load value of traveling block bearing
The rated load of the traveling block bearing shall be determined according to formula (3): W,=
W, where: Wr---the calculated value of the rated load of the traveling block bearing, kN; the number of pulleys on the traveling block;
W,-the rated load of a single pulley, which refers to the load at a speed of H10r/min, when 90% of the bearings have a minimum service life of 30010h5
, N.
4.18 Rated load value of faucet main bearing
SY/I 5112—1999
The rated load of the faucet main bearing shall be determined according to formula (4). W
W. =800
W—rated load of the main thrust bearing of the faucet, kN: 4
W—rated load of the upper thrust bearing, which refers to the load at a speed of 100rmin, when 90% of the bearings have a minimum service life of 3000h, N.
4.19 Rolling bearings
Rolling bearings that bear the main load should be designed and manufactured in accordance with recognized bearing industry guidelines or standards. Rolling bearings do not apply to the requirements of Chapters 3 and 4 of this standard. 4.20 For the loading and unloading parts of the traveling pulley with a rated load equal to or greater than 4500kN at the top hole of the traveling pulley, the openings should be checked, and the static load rating should be determined according to the safety factor specified in 4. 4.21 Design changes
When the material, size or structure is changed, which may reduce the calculated design load or bearing load value, the changed equipment should be recalculated and, if necessary, retested. If the unchanged parts of the equipment do not need to be tested after the design change and do not affect the test results of the changed parts, then the unchanged parts do not need to be tested. 4.22 Records
All records of all calculations and tests should be kept by the manufacturer. When the purchaser or user inquires, the manufacturer shall provide detailed inspection information on relevant calculations, drawings, tests and other technical assurance data necessary to confirm compliance with this standard. Elevators
5.1 Drill pipe elevators
Drill pipe elevators with butt-welded joints with tapered shoulders and right-angle shoulders shall comply with the aperture sizes specified in Table 2. 5.2 Casing elevators (see Figure 2) and tubing elevators (see Figure 3) Casing elevators and tubing elevators are suitable for use with casing and tubing manufactured in accordance with SY/6194, and the aperture sizes shall comply with the provisions of Tables 3 and 4.
Note: The allowable outer diameter tolerance of the thickened end of the oil pipe may cause some problems for the slip-type elevator. Figure 2 Set of elevators
SY/T5112—1999
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18'001
18'001
90'611
90'611
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(H ) 9ON
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(%) [ N
406,40
Outer diameter D
SY/T 5112—1999
(a) Non-thickened oil pipe; (b) External thickened oil pipe; (c) Oil pipe elevator Figure 3 Oil pipe and oil pipe elevator
Clothes 3 Casing elevator hole size
Elevator hole size
Note: The elevator design allows for no bottom diameter "BB
6 Rotating faucet
(.1 Head pressure test
6.1.1 Prototype test
Each type of faucet must be subjected to a hydrostatic pressure test on the prototype to check the sealing and strength. 6.1.2 Casting1 Drill pipe elevator
The drill pipe elevator with butt-welded joint with tapered shoulder and right-angle shoulder shall conform to the aperture size specified in Table 2. 5.2 Casing elevator (see Figure 2) and tubing elevator (see Figure 3) Casing elevator and tubing elevator are suitable for use with casing and tubing manufactured in accordance with SY/6194, and the aperture size shall conform to the provisions of Table 3 and Table 4.
Note: The allowable outer diameter tolerance of the thickened end of the oil pipe may cause some problems for the slip-type elevator. Figure 2 Set of elevators
SY/T5112—1999
nai %9
Rt'zIl
SE'ECI
18'001
18'001
90'611
90'611
95*901
(H ) 9ON
(HI )
(HIt)F ON
(H) E EN
(%) [ N
406,40
Outer diameter D
SY/T 5112—1999
(a) Non-thickened oil pipe; (b) External thickened oil pipe; (c) Oil pipe elevator Figure 3 Oil pipe and oil pipe elevator
Clothes 3 Casing elevator hole size
Elevator hole size
Note: The elevator design allows for no bottom diameter "BB
6 Rotating faucet
(.1 Head pressure test
6.1.1 Prototype test
Each type of faucet must be subjected to a hydrostatic pressure test on the prototype to check the sealing and strength. 6.1.2 Casting1 Drill pipe elevator
The drill pipe elevator with butt-welded joint with tapered shoulder and right-angle shoulder shall conform to the aperture size specified in Table 2. 5.2 Casing elevator (see Figure 2) and tubing elevator (see Figure 3) Casing elevator and tubing elevator are suitable for use with casing and tubing manufactured in accordance with SY/6194, and the aperture size shall conform to the provisions of Table 3 and Table 4.
Note: The allowable outer diameter tolerance of the thickened end of the oil pipe may cause some problems for the slip-type elevator. Figure 2 Set of elevators
SY/T5112—1999
nai %9
Rt'zIlWww.bzxZ.net
SE'ECI
18'001
18'001
90'611
90'611
95*901
(H ) 9ON
(HI )
(HIt)F ON
(H) E EN
(%) [ N
406,40
Outer diameter D
SY/T 5112—1999
(a) Non-thickened oil pipe; (b) External thickened oil pipe; (c) Oil pipe elevator Figure 3 Oil pipe and oil pipe elevator
Clothes 3 Casing elevator hole size
Elevator hole size
Note: The elevator design allows for no bottom diameter "BB
6 Rotating faucet
(.1 Head pressure test
6.1.1 Prototype test
Each type of faucet must be subjected to a hydrostatic pressure test on the prototype to check the sealing and strength. 6.1.2 Casting
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