API SPEC 7-1:2023
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Rotary Drill Stem Elements
Hardcopy , PDF
09-09-2023
English
23-02-2023
This standard specifies the technical delivery conditions for rotary drill stem elements: upper and lower kelly valves, square and hexagonal kellys, drill stem subs, drill collars (steel and non-magnetic, round, and spiral), heavy-weight drill pipe (HWDP), drilling and coring bit connections, and stabilizers.
| DevelopmentNote |
New child ERR 1 2023 is added New child ADD 1 2025 is now added
|
| DocumentType |
Standard
|
| Pages |
272
|
| ProductNote |
New child ERR 1 2023 is added New child ADD 1 2025 is now added
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| API STD 64:2017(R2023) | Diverter Equipment Systems |
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