STAS 211-1990
Petroleum equipment. Sucker rod elevators
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STAS 211-1990
Standard No.
STAS 211-1990
Release Date
1990
Published By
RO-ASRO
Latest
STAS 211-1990
Scope
Prezentul standard se refer? la elevatoarele folosite in industria petrolier? pentru introducerea ?i extragerea pr?jinilor de pompare din gaura de sond?.
STAS 211-1990 history
1990
STAS 211-1990
Petroleum equipment. Sucker rod elevators
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