u  Type GK Style Annular BOP has a tapered rubber sealing element

    That can seal different sizes and shapes of pipe string and drill tools and also close an empty hole

u   Bore: 7 ¹/₁₆ ", 9", 11", 13⁵/₈ ", 16³/₄", 21¹/₄"

u   Working Pressure: 2,000psi ～ 10,000psi

u   Hydraulic Control Pressure: 1,500psi

u   Top Connection: Studded 7¹/₁₆ " ～ 21¹/₄ "

u   Bottom connection: Flanged 7¹/₁₆ " ～ 21¹/₄ "

u   Weight: 4250 lbs ～ 16,890 lbs

u   Standard: API 16A

u   Type OBP-2 simple structure, less maintenance

u   Low one-piece height to save installation space.

u   Large volume of spherical rubber sealing element, long

u   service life.                              

u   Wide sealing range, BOP can seal different sizes and shapes

    of pipe string, drill tools and wireline/cable not more than                                          

    BOP bore size in diameter.

u   Quick and reliable hydraulic drive.

u   Bore: 7 ¹/₁₆ " ~ 13⁵/₈ "   

u   Working Pressure: 3,000psi ~ 5,000psi

u   Hydraulic Control Pressure: 1,500psi

u   Top Connection: Studded 7¹/₁₆ " ~ 13⁵/₈ "

u   Bottom connection: Flanged 7¹/₁₆ " ~ 13⁵/₈ "

u   Weight: 3,350 lbs ~ 14,873 lbs

u   Standard: API 16A