Shaffer (LWP,LWS, SL/SLX,LXT )Style Ram BOP Specifications
Bore(inch) | 7 1/16 | 9 | 11 | 13 5/8 | 20 3/4 | 21-1/4 | ||||||
Working pressure(psi) | 5000 | 10000 | 3000 | 5000 | 3000 | 5000 | 10000 | 3000 | 5000 | 10000 | 3000 | 2000 |
Length(in) | 58 1/4 | 79 | 60 | 79 1/8 | 72-5/8 | 89-1/4 | 122-3/4 | 130 1/4 | 130 1/4 | 128 3/4 | 127 1/2 | 127 1/2 |
Width(in) | 21 1/2 | 30 | 21 1/2 | 23-1/16 | 25-15/16 | 28-3/4 | 38-9/16 | 40-3/4 | 40-3/4 | 43-1/16 | 41 -1/4 | 40 7/8 |
H Single Stud x Stud | 15 | 22 7/8 | 11 1/8 | 14 1/2 | 14 1/2 | 19 1/2 | 23 1/2 | 17 1/4 | 17 1/4 | 28 | 23 1/8 | 23 1/8 |
H Double Stud x Stud | 26 3/4 | 36 5/8 | 22 | 29 1/2 | 29 3/8 | 33 | 40 7/8 | 34 | 34 | 46 | 49 1/4 | 44-7/16 |
W(lbs), Single Stud x Stud | 1385 | 5550 | 1170 | 2870 | 2116 | 4150 | 11100 | 8400 | 8800 | 13200 | 7448 | 7285 |
W(lbs),Double Stud x Stud | 2504 | 9900 | 2200 | 5750 | 4096 | 7725 | 20560 | 15350 | 15620 | 23400 | 14615 | 14455 |
Gallons to open | 1.18 | 2.34 | 0.68 | 2.27 | 1.45 | 2.62 | 7 | 4.46 | 4.46 | 10.52 | 4.46 | 4.46 |
Gallons to close | 1.45 | 2.72 | 0.77 | 2.58 | 1.74 | 2.98 | 9.45 | 5.44 | 5.44 | 10.58 | 5.07 | 5.07 |
Closing ratio | 5.45:1 | 7.11:1 | 4.5:1 | 5.57:1 | 5.45:1 | 5.57:1 | 7.11:1 | 5.54:1 | 5.54:1 | 7.11:1 | 5.57:1 | 5.57:1 |
Type Cameron U Ram BOP Specification
Bore(inches) | 7 1/16 | 11 | 13 5/8 | 20-3/4 | 21-1/4 | |||||||
Working pressure(psi) | 5000 | 10000 | 3000 | 5000 | 10000 | 15000 | 3000 | 5000 | 10000 | 15000 | 3000 | 2000 |
Length(inches) | 74 | 74 | 95.25 | 96.25 | 96.25 | 124 | 112.13 | 112.13 | 114.13 | 139 | 143.69 | 143.69 |
Width(inches) | 20.25 | 20.63 | 25.13 | 25.13 | 25.75 | 32.00 | 29.25 | 29.25 | 30.25 | 39.50 | 39.52 | 39.52 |
Height(inches) Single Flange x Flange | 27.50 | 30.56 | 29.06 | 34.31 | 35.69 | 44.81 | 31.31 | 33.81 | 41.69 | 53.69 | 40.56 | 37.90 |
Height(inches) Double Flange x Flange | 44.19 | 48.63 | 49.25 | 54.50 | 55.88 | 69.75 | 53.38 | 55.88 | 66.63 | 81.75 | 66.13 | 62.75 |
Weight(lbs), Single Flange x Flange | 2800 | 3550 | 5300 | 5600 | 6400 | 10300 | 7200 | 7700 | 10300 | 23700 | 13650 | 13250 |
Weight(lbs), Double Flange x Flange | 5200 | 6400 | 9900 | 10200 | 11300 | 18400 | 14300 | 14800 | 18400 | 43250 | 25550 | 25150 |
Locking Screw Turns (Each end) | 18 | 18 | 27 | 27 | 27 | 32 | 32 | 32 | 32 | 45 | 46 | 46 |
Gallons to open | 1.3 | 1.3 | 3.4 | 3.4 | 3.4 | 5.7 | 5.5 | 5.5 | 5.5 | 10.4 | 8.1 | 9 |
Gallons to close | 1.3 | 1.3 | 3.5 | 3.5 | 3.5 | 5.8 | 5.8 | 5.8 | 5.8 | 10.6 | 8.7 | 8.7 |
Closing ratio | 6.9:1 | 6.9:1 | 7.3:1 | 7.3:1 | 7.3:1 | 9.8:1 | 7.0:1 | 7.0:1 | 7.0:1 | 10.6:1 | 7.0:1 | 7.0:1 |