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JJF 1108-2012

JJF 1108-2012_English: PDF (JJF1108-2012)
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JJF 1108-2012English989 Add to Cart Days<=7 Calibration Specification for OCTG Thread Working Gauges JJF 1108-2012 Valid JJF 1108-2012
 

BASIC DATA
Standard ID JJF 1108-2012 (JJF1108-2012)
Description (Translated English) Calibration Specification for OCTG Thread Working Gauges
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Classification of International Standard 17.040
Word Count Estimation 43,413
Older Standard (superseded by this standard) JJF 1108-2003
Quoted Standard JJF 1071-2010; GB/T 22512.2; API SPEC 5B
Adopted Standard API SPEC 5B-2008, NEQ
Drafting Organization China Institute of Metrology
Administrative Organization National Engineering Measurement Technical Committee of Geometrical parameters
Regulation (derived from) State Administration of Quality Supervision, Inspection and Quarantine Notice 2012 No. 63;
Issuing agency(ies) State Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to rotary shouldered connection thread workload rules, as well as round thread casing, buttress thread casing, tubing, line pipe thread gauge calibration workload.

JJF 1108-2012
Calibration Specification for OCTG Thread Working Gauges
People's Republic of China National Metrology Technical Specifications
Oil thread gauge calibration workload specification
Issued on. 2012-04-17
2012-10-17 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Oil thread gauge calibration workload specification
es
Replacing JJF 1108-2003
Focal point. the National Technical Committee of length measuring geometry
The main drafting units. China Institute of Metrology
Participated in the drafting unit. Technical Research Institute of Petroleum Engineering, China Petroleum Group pipe
Baoji City Gem Oil gauge testing center
Chengdu into a tool Group Co., Ltd.
Shanghai Baoshan Iron and Steel Group Corporation Steel Plant
Baoji Petroleum Machinery Co., Ltd.
This specification length measuring geometry commissioned the National Technical Committee is responsible for interpretation
The main drafters of this specification.
Pei Limei (China Institute of Metrology)
Wang farming (China Institute of Metrology)
Drafters participate.
Zun Yi Wei (China Academy of Engineering CNPC OCTG)
Paragraph Xufeng (Baoji Petroleum gauge gem testing center)
Wang Ying (Chengdu into a tool Group Co., Ltd.)
Yuan Lin (Shanghai Baoshan Iron and Steel Group Corporation Steel Plant)
Xiao Jun compartment (Baoji Petroleum Machinery Co., Ltd.)
table of Contents
Introduction (Ⅱ)
1 Scope (1)
2. References (1)
3 Terms (1)
3.1 truncated (1)
4 Overview (1)
5 Metrological characteristics (2)
5.1 rotary shouldered threaded connection workload Regulation metrological characteristics (2)
5.2 round thread casing, tubing and line pipe threads workload Regulation metrological characteristics (2)
5.3 buttress casing thread gauge workload metrological characteristics (2)
6 calibration conditions (3)
6.1 measuring equipment (3)
6.2 Calibration Environment (3)
7 calibration items and calibration methods (3)
7.1 General Inspection (3)
7.2 rotary shouldered threaded connection workload gauge calibration items (3)
7.3 round thread casing, tubing, line pipe thread gauge calibration workload item (4)
7.4 buttress casing thread gauge calibration workload item (5)
7.5 Calibration method (5)
8 calibration process (15)
9 Recalibration interval (15)
Appendix A rotary shouldered connection thread gauge workload measurement requirements (16)
Appendix B round thread casing, tubing, line pipe thread Work Gauge measurement requirements (21)
Appendix C buttress casing thread gauge workload measurement requirements (27)
Appendix D round thread casing, buttress casing, tubing, line pipe threads tightening torque push workload Regulation
Recommended value (31)
Appendix E pitch data processing instance (32)
Appendix F oil thread gauge standoff value transfer Fig. (33)
Appendix G Oil Thread Work Gauge Measurement Uncertainty Example (35)
introduction
This specification reference to the following criteria drafted.
GB/T 22512.2-2008 petroleum and natural gas industries - Rotary drilling equipment - Part 2. rotary shouldered
Processing and measurement threaded connection
APISPEC5B2008年第 version 15 casing, tubing and line pipe threads, measuring and test specification
(SpecificationforThreading, Gauging, andThreadinspectionofCasing, Tubing, and
LinePipeThreads)
The specification for the revision, instead of JJF 1108-2003 "oil drilling connector thread work rules, work round thread casing
For gauge and tubing thread gauge calibration workload specification. "
The main amendments.
--- Increased workload buttress casing thread gauge calibration.
--- Increased workload line pipe thread gauge calibration.
--- Rotary shouldered connections Thread Work Gauge big trail parameters, according to GB/T 22512.2-2008 standard
Quasi been revised.
--- Calibration method of presentation has been revised. Calibration method based on coordinate measuring principle, gives the corresponding
Formula.
--- Reference to GB/T 22512.2 and Thread Work Gauge AP