Blow Out Preventer

Drilling Blow Out Preventer is mainly used to control well pressure by quick well shut in case of overflow and well kick to prevent blowout. We can help you to source BOPs from several well-known brands such as Cameron, Shaffer and Hydril with OEM or aftermarket product. Whether you need Ram Blocks, Packers, or Packing Elements, or Complete Assemblies, we can help you to find these when you need it.

Seal Kits
Shaffer – Spherical – All sizes
Shaffer – Ram type BOP ? All sizes – Manual ? Hydraulic ? Poslock – LWS,LWP, SENTINEL I & II, T-A, T-B, T-E, Chasovoy, SL, LXT, XHP
Shafco – ram type BOP ? All sizes ? T-RS, T-NRS
Hydril? – Annular type BOP ? All Sizes ? Latched head, Screw head, Helicopter lift ? GK, MSP,GX, GL
Hydril? – Ram type BOP ? All sizes ? Model A: Type V, Model B: Type X, Work over, MPL, Type A , Type B, Sentry
Cameron – ram type BOP ? All sizes ? New/Old Styles – Type U, QRC, SS

Straight Bore Ram Assemblies, includes: Blocks, Holders and rubber components (face seals & top seals)
Shaffer ? All sizes ? T-77, T-39, T-390, T-64, Sentinel, Sentinel II, T-61, T-SL, T-70H, T-48, T-480, T-SL-D
Hydril ? All sizes – Model A: Type V, Model B: Type X, Work over, MPL, Type A , Type B, Sentry
Cameron ? All sizes – Type U, QRC, SS

Shaffer Variable Bore Ram Assemblies
7? 3M – Type Sentinel II (2-3/8? To 2-7/8?)
7? 5M ? Type LWS (2-3/8? To 3-1/2?)
11? 5M ? Type LWS (2-7/8? To 5?)
11? 10M ? Type SL (3-1/2? To 5?)
13? 5M ? Type SL/LWS ? (2-7/8? To 5-1/2?) & ( 4-1/2? To 7?)
13? 10M ? Type SL ? (3-1/2? To 5?)

Hydril? Variable Bore Ram Assemblies
7? 3M/5M ? Sentry ? (2-3/8? To 2-7/8?)
13? 5M ? Type HVR ? (3-1/2? To 6?)

Cameron Variable Bore Ram Assemblies
11? 3M/5M/10M ? Type ?U? ? (2-7/8 To 5?)
11? 3M/5M/10M ? Type ?U? ? (3-1/2 To 5-1/2?)
13? 3M/5M/10M ? Type ?U? ? (2-7/8? To 5?)
13? 3M/5M/10M ? Type ?U? ? (4-1/2? To 7?)

Packing Elements
Shaffer Spherical ? 7? 3M, 7?5M, 9? 3M/5M, 11? 3M, 11?5M, 13? 3M/5M, 21? 2M/3M
Hydril? Type GK – 7? 3M, 7?5M, 9? 3M, 9?5M, 11? 3M, 11?5M, 13? 3M, 13? 5Hydril? Type GKS ? 2-9/16? 3M/5M
Hydril? Type MSP ? 7? 2M, 9?2M, 11? 2M, 21? 2M

Ram Shafts & Locking Shafts
Shaffer ? All Sizes – LWS, LWP, SENTINEL I & II, T-A, T-B, T-E, Chasovoy, SL
Hydril? – All Sizes ? Type V
Cameron ? All Sizes ? Type ?U?