Recommended practice for design, installation, repair and operation of subsurface safety valve systems /
[issued by American Petroleum Institute, Production Department].

Description

Corporate Author

American Petroleum Institute. Production Dept.

Language(s)

English

Published

Wash., D.C. : American Petroleum Institute, 1990.

Edition

3rd ed.

Subjects

Relief valves > Relief valves / Design and construction > Relief valves / Design and construction / Standards.
Oil well drilling > Oil well drilling / Safety measures > Oil well drilling / Safety measures / Standards.

Note

"Order no. 811-07160"--Cover, p. [4].
"January 1, 1990".
Supplement 1, Aug. 1, 1989 (4 p.) inserted.
Cover title.

Physical Description

30 p. : ill. ; 27 cm.

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