API 7J
SPECIFICATION FOR DRILL PIPE/CASING PROTECTORS (DP/CP) FIRST EDITION; SUPPLEMENT 1 - 1987 (WITHDRAWN)
inactive
Buy Now
| Organization: | API |
| Publication Date: | 1 May 1985 |
| Status: | inactive |
| Page Count: | 18 |
scope:
Coverage. This document presents test procedures and performance standards for devices which attach to drill pipe and are intended to protect either the drill pipe or the casing from wear during drilling. Such devices are commonly known as drill pipe/casing protectors and are widely used in the oil-drilling industry.
Document History
API 7J
May 1, 1985
SPECIFICATION FOR DRILL PIPE/CASING PROTECTORS (DP/CP) FIRST EDITION; SUPPLEMENT 1 - 1987 (WITHDRAWN)
Coverage. This document presents test procedures and performance standards for devices which attach to drill pipe and are intended to protect either the drill pipe or the casing from wear during...