STAS 5644-1976
Equipment for geological investiga?i on FORK WRENCH FOR SUBS AND NIPPLES FOR PROSPECTION DRILL COLLARS

Standard No.

STAS 5644-1976

Release Date

1976

Published By

RO-ASRO

Latest

STAS 5644-1976

Scope

1 Prezentul standard se refer? la furcile folosite la suspendarea sau sus?inerea pr?jinilor grele de sondeze ?n timpul ?n?urub?rii sau de?urub?rii acestora la guia pu?ului prin intermediul niplurilor ?i reduc?iilor STAS 5857-58. 2 Furcile se execut

STAS 5644-1976 history

• 1976 STAS 5644-1976 Equipment for geological investiga?i on FORK WRENCH FOR SUBS AND NIPPLES FOR PROSPECTION DRILL COLLARS