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GB/T 29021-2023: Petroleum drilling and production equipment - Beam pumping unit
Status: Valid GB/T 29021: Evolution and historical versions
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| GB/T 29021-2023 | English | 1489 |
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Petroleum drilling and production equipment - Beam pumping unit
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GB/T 29021-2023
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| GB/T 29021-2012 | English | RFQ |
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Petroleum and natural gas industries -- Beam pumping units
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Basic data | Standard ID | GB/T 29021-2023 (GB/T29021-2023) | | Description (Translated English) | Petroleum drilling and production equipment - Beam pumping unit | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E92 | | Classification of International Standard | 75.180.10 | | Word Count Estimation | 74,784 | | Date of Issue | 2023-11-27 | | Date of Implementation | 2024-06-01 | | Older Standard (superseded by this standard) | GB/T 29021-2012 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 29021-2023: Petroleum drilling and production equipment - Beam pumping unit---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 75:180:10
CCSE92
National Standards of People's Republic of China
Replace GB/T 29021-2012
Oil and gas drilling equipment beam pumping unit
Published on 2023-11-27
2024-06-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface V
1 Scope 1
2 Normative references 1
3 Terms, definitions and symbols 1
3:1 Terms and definitions 1
3:2 Symbol 3
4 Product form, model representation method and basic parameters 6
4:1 Form and code 6
4:2 Model representation method 8
4:3 Basic parameters 8
5 Parts design requirements 9
5:1 General 9
5:2 Structural parts of beam pumping unit 10
5:3 Reducer 13
5:4 Safety protection devices 26
6 Technical requirements for the manufacturing of complete machines and parts 26
6:1 General 26
6:2 Important connection requirements 26
6:3 Reducer 26
6:4 Key parts of beam pumping unit 27
6:5 Beam pumping unit complete unit 28
7 Inspection test methods and inspection rules 29
7:1 Inspection methods for main technical requirements 29
7:2 Reducer test method 31
7:3 Inspection Rules 32
7:4 Factory inspection 34
7:5 Determination Rule 35
8 Marking, packaging and storage35
8:1 Flag 35
8:2 Packaging 36
8:3 Storage 36
Appendix A (informative) Example 37 of calculation example of rated torque of involute gear reducer gear set of pumping unit
A:1 Calculation of pitting corrosion resistance 37
A:2 Example calculation of bending strength 37
A:3 Static torque 38
Appendix B (informative) Beam pumping unit installation dimensions and main parts matching dimensions 40
B:1 Main installation dimensions of beam pumping unit 40
B:2 Commonly used beam pumping unit main parts matching dimensions 44
Appendix C (informative) Matching of prime mover for beam pumping unit 51
C:1 Overview 51
C:2 Options for motor installed capacity 51
C:3 User’s selection of motor capacity 51
C:4 Calculation example of motor capacity selection for oil pumping unit 51
Appendix D (informative) Recommended formula for calculating suspension point load and reducer net torque for type inspection of beam pumping unit 52
D:1 Geometric relations and geometric relation calculation formulas 52
D:2 Suspension point load calculation formula 55
D:3 Reducer net torque calculation formula 55
Appendix E (informative) Beam pumping unit calculation form format 57
Reference 64
Figure 1 Beam calculation model11
Figure 2 Load distribution coefficient (Cm) of helical gears and herringbone gears with qualified heat treatment control 14
Figure 3 Maximum allowable contact stress (Sac) of helical gears and herringbone gears after quenching and tempering treatment 15
Figure 4 Allowable bending fatigue stress (Sat) of steel gears treated by quenching and tempering 18
Figure 5 Helical gear load distribution coefficient (Km) 19
Figure 6 Allowable yield stress of steel and ductile iron (Say) 20
Figure 7 Minimum effective hardened layer depth (he) of flame quenched or induction hardened gears 21
Figure 8 Flame quenching and induction hardening forms of gear teeth22
Figure 9 Effective hardened layer depth of carburized gear (he) 22
Figure 10 Minimum total hardened layer depth (hc) of nitrided gear 23
Figure 11 Allowable stress of shaft 24
Figure B:1 Base appearance and anchor bolt fixing bolt hole distribution diagram (with three-leg bracket) 40
Figure B:2 Base appearance and anchor bolt fixing bolt hole distribution diagram (with four-leg bracket) 40
Figure B:3 Bracket bearing seat installation diagram 41
Figure B:4 Crossbeam bearing seat installation diagram 42
Figure B:5 Reducer installation diagram 43
Figure B:6 Bracket mandrel 44
Figure B:7 Crossbeam mandrel 45
Figure B:8 Crank pin 46
Figure B:9 Crank pin taper sleeve 46
Figure B:10 Crankshaft hole 47
Figure B:11 Reducer output shaft shaft end 48
Figure B:12 Input shaft end 48
Figure B:13 Large pulley taper sleeve 49
Figure B:14 Motor pulley taper sleeve 50
Figure D:1 Geometric relationship of conventional beam pumping unit 52
Figure D:2 Geometric relationship of pneumatic balanced beam pumping unit 52
Figure D:3 Geometric relationship of front-mounted beam pumping unit 53
Figure D:4 Geometric relationship of heterogeneous beam pumping unit 53
Figure D:5 Geometric relationship of double donkey head type beam pumping unit 53
Table 1 Basic parameters of beam pumping unit 8
Table 2 Typical specifications of beam pumping unit 9
Table 3 Reducer parameters 13
Table 4 Maximum allowable contact stress (Sac) (applicable to non-quenched and tempered steel gears) 16
Table 5 Allowable bending fatigue stress (Sat) (applicable to non-quenched and tempered steel gears) 16
Table 6 Elastic coefficient (Cp) of large and small gear combinations of different materials 17
Table 7 Minimum Brinell hardness combination of quenched and tempered steel large gear and small gear 17
Table 8 Yield strength coefficient (Ky) 20
Table 9 Allowable stress of keys 25
Table 10 Maximum allowable tensile stress of fasteners25
Table 11 Quality of residual debris 27
Table 12 Allowable pulley eccentricity 27
Table 13 Inspection items of key parts 28
Table 14 Longitudinal amplitude and transverse amplitude of the top of the beam pumping unit support 28
Table 15 Machine noise 28
Table 16 Suspended point projection of the donkey’s head at any position 29
Table 17 Crank scissor difference 29
Table 18 Inspection methods for main technical requirements 29
Table 19 Type operation test 32
Table 20 Run-in operation test 32
Table 21 Process inspection items 32
Table 22 Complete machine type inspection items 33
Table 23 Factory inspection items 34
Table 24 Important components of beam pumping unit 35
Table B:1 Distribution dimensions of base anchor bolt fixing bolt holes (with three-leg bracket) 41
Table B:2 Distribution dimensions of base anchor bolt fixing bolt holes (with four-leg bracket) 41
Table B:3 Installation dimensions of bracket bearing seat 42
Table B:4 Installation dimensions of crossbeam bearing seat 42
Table B:5 Common reducer installation dimensions 43
Table B:6 Fitting dimensions of commonly used stent mandrels 44
Table B:7 Commonly used beam mandrel matching dimensions 45
Table B:8 Common matching dimensions of crank pin and crank pin hole 46
Table B:9 Fitting dimensions of commonly used crankpin taper bushings and crankpin shafts 47
Table B:10 Common matching dimensions of crankshaft hole and reducer output shaft 47
Table B:11 Commonly used reducer output shaft end fitting dimensions 48
Table B:12 Commonly used reducer input shaft end fitting dimensions 49
Table B:13 Fitting dimensions of the large pulley taper sleeve and shaft of the input shaft of commonly used reducers 49
Table B:14 Fitting dimensions of motor pulley taper sleeve and motor shaft 50
Table B:15 Bearings for beam pumping units 50
Table E:1 Maximum rotating counterweight torque table 57
Table E:2 Polished rod position factor and torque factor of beam pumping unit Table 57
Table E:3 Reducer net torque calculation table 59
Table E:4 Reducer net torque calculation table 60
Table E:5 Reducer net torque calculation table 61
Table E:6 Manufacturer’s reducer data sheet 62
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
This document replaces GB/T 29021-2012 "Beam Pumping Unit in the Oil and Gas Industry" and is consistent with GB/T 29021-2012:
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
---Changed terms and definitions (see Chapter 3, Chapter 3 of the:2012 edition);
---Added "symbol" (see 3:2);
---The model and code have been changed, and "beam characteristics and codes" and "dynamic form and code of beam balance adjustment" have been added (see 4:1,:2012
version 4:1);
---Changed the model representation method (see 4:2, 4:2:2 of the:2012 version);
---Changed the design requirements for beam pumping unit components (see 5:1,:2012 version of 5:1);
---The regulations on the maximum allowable stress and safety factor of beams have been changed, and Table 4 has been deleted (see 5:2:4:2, 4:3:2 of the:2012 edition);
---Changed the requirements for the axis (see 5:2:5,:2012 version of 5:2:5);
---Changed the description of the rope suspension carrier (see 5:2:6,:2012 version of 5:2:6);
---Changed the contents of "Table 3" (see 5:3:1 Table 3, 4:3:2 Table 3 of the:2012 version);
---Changed the requirements for reducer gear hardness matching hardness difference (see 5:3:2:2, 6:3:4,:2012 version of 5:3:2:2, 6:3:4);
---Changed the requirements for rolling bearing life (see 5:3:4:2:2,:2012 version of 5:3:4:2:2);
---Changed the performance requirements of keys (see 5:3:4:4,:2012 version of 5:3:4:4);
---Changed the fastener performance requirements (see 5:3:4:5:1,:2012 version of 5:3:4:5:1);
---Deleted "fastening bolts" (see 5:5 of the:2012 edition);
---Delete the relevant requirements for beam processing (see 6:2:7 of the:2012 edition);
---The calculation formula for the allowable eccentric moment of the pulley has been changed (see 6:3:8,:2012 version of 6:3:8);
---The overall noise index of the beam pumping unit has been changed (see 6:5:5,:2012 version of 6:5:5);
---Changed the requirements for the donkey head clearance space of the beam pumping unit (see 6:5:10,:2012 version of 6:5:10);
---Added the requirement for the height from the bottom of the rope suspension to the bottom of the base (see 6:5:12);
---Inspection items and inspection methods for the height from the lower end of the rope suspension to the bottom of the pumping unit base have been added (see Table 18, No: 28, Table 22, No: 28)
No: 18, Table 23 No: 16);
---Added the method of type test and factory inspection of "the connection strength between the rope suspension and the wire rope" and "the connection strength between the drive rope and the prefabricated head"
method, the inspection methods of "conical surface of crank pin and taper sleeve" and "crank-scissor difference" have been changed; (see Table 18 No: 4, No: 5, No: 7,
Serial number 23,:2012 version of Table 20 (serial number 4, serial number 5, serial number 7, serial number 24);
---Deleted the reducer gear accuracy grade inspection item (see serial number 10 of Table 20 of the:2012 edition);
---Changed the loading and running-in test time for the factory inspection of the reducer (see Table 20, Table 22 of the:2012 version);
--- Added factory inspection items for castings (see Table 23 No: 2);
---Deleted the content marked with the production license number in the nameplate [see 8:1:3b) of the:2012 version]:
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed and coordinated by the National Petroleum Drilling Equipment and Tools Standardization Technical Committee (SAC/TC96):
This document was drafted by: China National Petroleum Corporation Bohai Petroleum Equipment Manufacturing Co:, Ltd:, Daqing Petroleum Administration Co:, Ltd: Equipment Manufacturing Branch
Company, PetroChina Exploration and Development Research Institute, PetroChina Jianghan Machinery Research Institute Co:, Ltd:, PetroChina
Changqing Oilfield Branch of China Gas Co:, Ltd: and Shandong Gaoyuan Gas Equipment Co:, Ltd:
The main drafters of this document: Ge Lijun, Fan Jianbo, Wang Xueling, Wang Jingping, Shi Jiaming, Yu Zhenxiang, Yu Hongye, Qu Yongzhe, Hu Yong, Bian Hongwei,
Bi Linlin, Wang Dong, Wang Li, Deng Yang, Xing Yanfang, Xia Xiuwen, Guo Yunlong, Hong Tao, Wang Hongxing, Zhang Yu, Chen Junfeng, Zhang Fan, Zhang Yushu, Cao Jia,
Yugang, Xu Li, Qian Ling:
This document was first published in:2012 and this is the first revision:
Oil and gas drilling equipment beam pumping unit
1 Scope
This document stipulates the product form, model representation method and basic parameters and parts of beam pumping units for oil and gas drilling equipment:
Design requirements, technical requirements for manufacturing the complete machine and its parts, inspection and test methods and inspection rules, marking, packaging and storage requirements are provided:
The installation dimensions of the beam pumping unit, the matching dimensions of wearing parts and other related contents are provided:
This document applies to the design, manufacturing and inspection of beam pumping units:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 2828:1 Enumeration sampling inspection procedures Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 3480:5 Calculation of load carrying capacity of spur gears and helical gears Part 5: Material strength and quality
GB/T 10095 (all parts) Cylindrical gears
GB/T 13306 Signage
GB/T 13799 Calculation method for load carrying capacity of double arc cylindrical gears
GB/T 15753 Arc Cylindrical Gear Accuracy
SY/T 6518 Recommended practices for pumping unit protection
NB/T 47014 Welding process qualification for pressure equipment
AGMA908-B89 Geometry factors of resistance to pitting corrosion and bending strength of spur gears, helical gears and herringbone gears
3 Terms, definitions and symbols
3:1 Terms and definitions
The following terms and definitions apply to this document:
3:1:1
beam pumping unit beamumpingunit
The rotational motion of the crank is converted into the reciprocating linear motion of the sucker rod string through the four-bar linkage mechanism, thereby transmitting the power to the downhole pump:
equipment:
3:1:2
Beam pumping unit structural parts beamumpstructure
All parts between the rope suspension and the reducer output shaft:
3:1:3
speedreducer
A machine located between the belt drive and the crank or between a semi-direct drive motor and the crank that transmits rotational power when reducing speed and increasing torque:
mechanical device:
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