STAS 215-1983
Petroleum equipment MANUAL WEDGES FOR DRILLING PIPES

Standard No.

STAS 215-1983

Release Date

1983

Published By

RO-ASRO

Latest

STAS 215-1983

Scope

Prezentul standard se refer? la panele ac?ionate manual, folosite pentru suspendarea pr?jinilor de foraj ?n p?tratul mare al masei rotative ?i denumite prescurtat, ?n cele ce urmeaz?, pene manuale.

STAS 215-1983 history

• 1983 STAS 215-1983 Petroleum equipment MANUAL WEDGES FOR DRILLING PIPES