STAS 5061-1964
Petroleum equipment. Overshot for pig iron drill pipe

Standard No.

STAS 5061-1964

Release Date

1965

Published By

RO-ASRO

Latest

STAS 5061-1964

Scope

1 Prezentul standard se refer? la coruncile care servesc pentru extragerea garniturilor de foraj r?mase la pu?. Nu se refer? la coruncile folosite pentru cazuri speciale de instrumenta?ie (?n coloane ovalizate, ?n coloane deviate etc). 2 Dup? siste

STAS 5061-1964 history

• 1965 STAS 5061-1964 Petroleum equipment. Overshot for pig iron drill pipe