Product Line Breakdown

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” 5M

• Hydril® 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”


Pulsation Dampeners / Stabilizers

• K10 & K20 Assemblies

• EMSCO PD 43/45 & 53/55 bladders