API 7-1 : 2006 : INC : ADD 3 : 2011
Superseded
View Superseded by
SPECIFICATION FOR ROTARY DRILL STEM ELEMENTS
English
01-04-2011
07-01-2020
Describes requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.
| DevelopmentNote |
Also numbered as ISO 10424-1 Partially supersedes API 7 (03/2006) Also available in Chinese edition, see API 7-1 CHINESE. (12/2010) Also available in Spanish edition, see API 7-1 SPANISH. (01/2014) Also available in Russian translation, see API 7-1 RUSSIAN. (03/2018)
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| DocumentType |
Standard
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| Pages |
110
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| ProductNote |
Reconfirmed 2011 This product is unavailable in Cuba, Iran, North Korea, Syria
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| PublisherName |
American Petroleum Institute
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
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