7 1/16″ 3000psi Single Ram Blow Out Preventer BOP API Standard
Single Ram Blow Out Preventer Introduction
Single Ram Blow Out Preventer is shut in the well for oil testing, workover, well completion and operating process to prevent the blowout accident, totally enclosed and semi-closed two functions into one, has a simple structure, easy to operate, resistant to high-pressure characteristics is used to prevent blowouts safety oilfield sealing wellhead.
(We can provide the BOP: bore size from 7 1/16” to 30”, pressure from 500psi to 20000psi, Not limited in below list)
| Item | Specification for Ram BOP | |||||||||||||
| Size and model |
7 1/16″ -3000psi |
7 1/16″ -5000psi |
7 1/16″ -100000psi |
9″- 3000psi |
9″ -5000psi |
11″ -3000psi |
11″ -5000psi |
11″ -10000psi |
13 5/8″ -3000psi |
13 5/8″ -5000psi |
13 5/8″ -10000psi |
20 3/4″ -3000psi |
21 1/4″ -5000psi |
26 3/4” -3000psi |
| Bore (mm/in.) | 179.4 | 179.4 | 179.4 | 228.6 | 228.6 | 279.4 | 279.4 | 279.4 | 346.1 | 346.1 | 346.1 | 527 | 539.8 | 679.4 |
| 7 1/16 | 7 1/16 | 7 1/16 | 9 | 9 | 11 | 11 | 11 | 13 5/8 | 13 5/8 | 13 5/8 | 20 3/4 | 21 1/4 | 26 3/4 | |
| Rated working pressure (MPa/psi) | 21 | 35 | 70 | 21 | 35 | 21 | 35 | 70 | 21 | 35 | 70 | 21 | 35 | 21 |
| 3,000 | 5,000 | 10,000 | 3,000 | 5,000 | 3,000 | 5,000 | 10,000 | 3,000 | 5,000 | 10,000 | 3,000 | 5,000 | 3,000 | |
| Hydrostatic pressure testing pressure (MPa/psi) | 31.5 | 52.5 | 105 | 31.5 | 52.5 | 31.5 | 52.5 | 105 | 31.5 | 52.5 | 105 | 31.5 | 70 | 31.5 |
| 4,500 | 7,500 | 15,000 | 4,500 | 7,500 | 4,500 | 7,500 | 15,000 | 4,500 | 7,500 | 15,000 | 4,500 | 10,000 | 4,500 | |
| Hydraulic controlled rated working pressure (MPa/psi) | 21/3,000 | |||||||||||||
| Recommended hydraulic working pressure seal pipe (MPa/psi) | 1218~1522psi | |||||||||||||
| Volume for open one set rams | 36 L | |||||||||||||
| Volume for close one set rams | 40 L | |||||||||||||
| Outlet of hydraulic oil | NPT 1” | |||||||||||||
| Temperature grade of metal | T-20/250(-29℃～121℃) | |||||||||||||
| Temperature grade of non-metal | BAB (-18℃~66℃~93℃) | |||||||||||||
| Medium material contacting with well liquid | Per to NACE MR-01-75, meet API 16A 4th Edition Standard | |||||||||||||
