Mining Machinery
Description
11in 5000psi Hydril type annular BOP
Type: Annular BOP, cameron BOP. Hydril BOP, Shaffer BOP
Standard: API Spec 16A,16C
Working pressure: 2000 psi-15000 psi (14 Mpa -105 Mpa)
Operating temperature:-18 deg --121 deg
Bore size:7 1/16& quot;-21 1/4& quot;
Top & Bottom connection: Flange, studded
Annular BOP Application
Used in conjunction with hydraulic control system,the annular BOP seals off the annular of different sizes when drilling tool is set in the hole,when there is no drilling tool in the hole,it can also seal off the wellhead.If well blowout happens during the coring and measuring operation,it can seal off the annular spaces between the well barrel and Kelly,coring tool,cable and steel rope etc.matched with pressure-relief valve and buffer tank,it can force-execute the running/retrieving drill operation through butt-weld drilling rod at 18 degree without fine thread.
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Dongying Lake Petroleum Technology Co., Ltd.
drill rig, drill string, drilling equipment, drill tools, BOP, Mud pump, power tong, drill pipe
Address: Huanghe Road,
Dongying, Shangdong
China, 257000
Tel: 0086-13854614085
Fax: 0086-546-7080025
