GB/T 22512.2-2008 Active National standards

GB/T 22512.2-2008 Petroleum and natural gas industries—Rotary drilling equiment—Part 2:Threading and gauging of rotary shouldered thread connections

Publish Date: 2008-11-04 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22512.2-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Oil drilling and extraction equipment and instruments

ICS Name: Exploration and drilling equipment

Publish Date: 2008-11-04

Implement Date: 2009-05-01

Pages: 85 pages

Scope

This part of GB/T 22512 specifies the requirements for rotating shoulder-type thread connections and gauges used in the oil and gas industry, including the dimensional requirements of threads and thread gauges, measurement methods, gauge specifications, and thread detection methods and instruments. The said thread connections are preferentially used in drill string components.
Supplementary provisions such as special tolerances, quality, testing, inspection, and finished product requirements can be determined by consultation among the relevant parties.