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UM BOP Operating Data and Fluid Requirements<br />
Bore Size<br />
and Working<br />
Pressure<br />
7-1/16” All<br />
WP<br />
11” Except<br />
15,000 psi<br />
11” 15,000<br />
psi<br />
13-5/8”<br />
Except<br />
15,000 psi<br />
13-5/8”<br />
15,000 psi<br />
Model B<br />
Gals to Open<br />
Pipe Rams<br />
(1 set)<br />
Gals to Close<br />
Pipe Rams<br />
(1 set)<br />
Gals to Close<br />
Shear Rams<br />
(1 set)<br />
Closing Area<br />
(Sq. inches)<br />
Locking Screw<br />
Turns<br />
(Each End)<br />
Closing<br />
Ratio<br />
Opening<br />
Ratio<br />
2.2 2.3 2.4 67.3 18 11.7:1 3.8:1<br />
6.2 6.2 7.4 113.8 27 13.7:1 3.7:1<br />
- - - - - - -<br />
7.5 7.5 8.8 110.15 32 8.7:1 2.3:1<br />
- - - - - - -<br />
UM BOP Tandem Booster Operating Data and Fluid Requirements*<br />
Bore Size<br />
and Working<br />
Pressure<br />
7-1/16” All<br />
WP<br />
11” Except<br />
15,000 psi<br />
11” 15,000<br />
psi<br />
13-5/8”<br />
Except<br />
15,000 psi<br />
13-5/8”<br />
15,000 psi<br />
Model B<br />
Gals to Open<br />
Shear Rams<br />
(1 set)<br />
Gals to Close<br />
Shear Rams<br />
(1 set)<br />
Closing Area<br />
(Sq. inches)<br />
Locking Screw<br />
Turns<br />
(Each End)<br />
Closing Ratio<br />
Opening Ratio<br />
- - - - - 3.8:1<br />
7.4 13.1 201.8 27 24.3:1 3.7:1<br />
- - - - - -<br />
8.8 11.72 198 32 15.6:1 2.3:1<br />
- - - - - -<br />
*All volumes based on shear ram configuration<br />
TC1001 29 © <strong>2002</strong> Cooper Cameron, Cameron Division
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