GOST 8565-1981
Fishing socket. Technical conditions

Standard No.

GOST 8565-1981

Release Date

1981

Published By

RU-GOST R

Latest

GOST 8565-1981

Replace

GOST 8565-1957

Scope

This standard applies to fishing bells designed for retrieving steel drill pipes with coupling joints.

GOST 8565-1981 Referenced Document

• GOST 2789-1973 Surface roughness. Parameters and characteristics
• GOST 4543-1971 Structural alloy steel bars. Specifications
• GOST 6238-1977 Casing and coring pipes for geology-exploring drilling and nipples for them. Specifications*， 2010-05-28 Update
• GOST 7564-1973 Steel. General rules of samples, blanks and test pieces for mechanical and technological tests
• GOST 8483-1981 Fishing tap. Technical conditions
• GOST 9.014-1978 Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements
• GOST 9450-1976 Measurements microhardness by diamond instruments indentation

GOST 8565-1981 history

• 1981 GOST 8565-1981 Fishing socket. Technical conditions
• 0000 GOST 8565-1957