Investigating the Cause of the Deepwater Horizon Blowout - Interactive Graphic - NYTimes.com
Ο χρήστης BSEE στο Twitter: "BSEE's proposed revisions regarding blind shear and casing shear rams are common sense revisions to the Well Control rule. Please review them in the Federal Register and
What Are Blind Shear Rams? | BOP Products, Houston, TX.
CDVS-II Cable Double-V Shear Rams | Schlumberger
BOP shear ram built to meet BSEE's new wireline-cutting requirement - Drilling Contractor
NexusPetro - Blind Ram vs Shear Ram Blind Ram: A thick, heavy steel component of a conventional ram blowout preventer. In a normal pipe ram, the two blocks of steel that meet