E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/50
E21B 33/06 (2006.01)
Patent
CA 1305048
-0- Abstract A blowout preventer with a body having a central bore and aligned, opposed guideways extending outward from said central bore, a ram in each of said guideways, means for moving the rams in the guideways, each ram having a ram body with a pair of vertical face recesses and a face slot for receiving an improved packer including a packer body of resilient material with two vertical recesses aligned with the ram body recesses, said packer body also having tubing supporting means and a tubing sealing means.
527019
Cooper Cameron Corporation
Smart & Biggar
LandOfFree
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