Skip to contentEngineering and Dimensional Data, Hydril “GK” Blowout Preventers
Engineering and Dimensional Data, Hydril “GK” Blowout Preventers| Body Size and Series | Open Bore | Pack-Off Range | Maximum Service Pressure Rating PSI | Manufacturer’s Hydrostatic Test Pressure PSI | Approx. Weight, Pounds | A Bolted Flanged Body | A Studded Face Body | B | C |
|---|
| Flanged Body Assembly | Studded Body Assembly |
|---|
| 6-900 | 7 1/16″ | 7 1/16″ to 0 | 3,000 | 6,000 | 2620 | 2500 | 32″ | 27 3/4″ | 32″ | 26″ |
| 6-1500 | 7 1/16″ | 7 1/16″ to 0 | 5,000 | 10,000 | 3940 | 3740 | 36⅞” | 30¾” | 35¾” | 29 1/4″ |
| 8-900 | 8 15/16″ | 8 15/16″ to 0 | 3,000 | 6,000 | 3560 | 3420 | 37 7/8″ | 32¾” | 34½” | 28″ |
| 8-1500 | 8 15/16″ | 8 15/16″ to 0 | 5,000 | 10,000 | 6000 | 5740 | 41¾” | 34¾” | 41″ | 34″ |
| 10-900 | 11″ | 11″ to 0 | 3,000 | 6,000 | 5300 | 5140 | 39 3/4″ | 34 1/2″ | 40″ | 33 3/4″ |
| 10-1500 | 11″ | 11″ to 0 | 5,000 | 10,000 | 8250 | 7800 | 47¾” | 39⅝” | 44 1/4″ | 37½” |
| 12-900 | 13 5/8″ | 13 5/8″ to 0 | 3,000 | 6,000 | 8550 | 8350 | 45½” | 39 3/8″ | 47 1/2″ | 40 1/2″ |
| 16-600 | 16¾” | 16¾” to 0 | 2,000 | 4,000 | 11,500 | 11,220 | 49½” | 43 ¾” | 53¼” | 46 1/4″ |
| 18-600 | 17 7/8″ | 17 7/8″ to 0 | 2,000 | 4,000 | 14,000 | | 53½” | | 55½” | 48½” |
DIMENSIONAL AND ENGINEERING DATA ON SHAFFER SPHERICAL BLOWOUT PREVENTERS
| Nominal Size: in. | Working Pressure: psi | Test Pressure: psi | Bore: in. | Hydraulic Fluid: | Recommended Operating Pressure: psi | Lifting Shackle Capacity: lb. (Qty) | Flanged Bottom | Studded Bottom |
|---|
| Close—Gal: | Open—Gal: | Height: in. | Weight: in. | Height: in. | Weight: in. |
|---|
| 6 | 3,000 | 6,000 | 7 1/16 | 4.57 | 3.21 | 1,500 | 19,000 (2) | 29 1/8 | 2,950 | 24 7/8 | 2,850 |
| 6 | 5,000 | 10,000 | 7 1/16 | 4.57 | 3.21 | 1,500 | 26,000 (2) | 30 7/8 | 3,300 | 25 | 3,150 |
| 7 1/16 | 10,000 | 15,000 | 7 1/16 | | | | | | | | |
| 8 | 3,000 | 6,000 | 9 | 7.23 | 5.03 | 1,500 | 34,000
(2) | 32 1/2 | 4,800 | 27 | 4,500 |
| 8 | 5,000 | 10,000 | 9 | 11.05 | 8.72 | 1,500 | 48,000 (2) | 36 1/2 | 6,800 | 29 1/2 | 6,500 |
| 10 | 3,500 | 6,000 | 11 | 11 | 6.79 | 1,500 | 34,000 (2) | 32 7/8 | 6,200 | 27 1/16 | 5,900 |
| 10 | 5,000 | 10,000 | 11 | 18.67 | 14.59 | 1,500 | 68,000 (2) | 41 1/12 | 9,400 | 33 13/16 | 9,000 |
| 11 | 10,000 | 15,000 | 11 | | | | | | | | |
| 12 | 3,000 | 6,000 | 13 5/8 | 23.50 | 14.67 | 1,500 | 68,000 (2) | 40 11/16 | 9,425 | 34 3/4 | 9.125 |
| 13 5/8 | 5,000 | 10,000 | 13 5/8 | 23.58 | 17.41 | 1,500 | 100,000 (2) | 44 15/16 | 13,700 | 37 5/8 | 13,100 |
| 13 5/8 | 10,000 | 15,000 | 13 5/8 | 47.19 | 37.55 | 1,500 | 280,000 (4) | 67 1/4 | 36,400 | | |
| 16 3/4 | 5,000 | 10,000 | 16 3/4 | 33.26 | 25.61 | 1,500 | 280,000 (2) | 51 15/16 | 22,900 | 43 5/8 | 22,000 |
| 18 3/4 | 5,000 | 10,000 | 18¾ | 48.16 | 37.61 | 1,500 | 280,000 (4) | 60 | 36,100 | | |
| 20 | 2,000 | 3,000 | 21 1/4 | 32.59 | 16.92 | 1,500 | 100,000 (2) | 46 1/8 | 10,900 | 39 1/4 | 10,300 |
| 21 1/4 | 5,000 | 10,000 | 21 1/4 | 61.37 | 47.76 | 1,500 | 280,000 (4) | 66 | 44,500 | 56 | 42,500 |
