2000-10000 Psi Oil Well Blowout Preventer Stack , API 16A Annular Blowout Preventer
Oil Well Blowout Preventer Stack API 16A Annualr BOP and RAM BOP
The BOP Stacks is composed with Annular BOP and RAM BOP which is manufactured as per API 16A specification.The BOP stack is the important part of well control equipment, it is applied to control wellhead pressure during drilling,workover operations and formation testing service to control wellhead pressure effectively prevent the occurrence of the blowout accident and secure drilling operation. The BOP stacks are available with various bore size from 71/16" to 29 1/2" and the working pressure ranks from 500psi to 20000psi. And product specification of BOP Stack is complete, the sulfur resistance of body fit for NACE MR-0175 requirements,which can be applied to Oil extraction, Perforation, Logging,Under Pressure Operation,and under-balanced drilling.
Specification of the Oil Well BOP Stack
| Standard | API Spec 16A |
| Operating temperature | -18deg--121deg |
| Bore size | 7 1/16"-13 5/8" |
| Top & bottom connection | Flanged, studded |
| Working pressure (psi) | 2000psi-10000psi (14 Mpa-70Mpa) |
| Material class | AA, BB, CC, DD, EE, FF |
| Working temp | L, P, R, S, T, U, V |
| Product Specification Level | PSL1, PSL2, PSL3, PSL4 |
| Performance Requirement level | PR1, PR2 |
| Pass-by bore (in) | 2-1/16, 2-9/16, 3-1/16(3-1/8), 4-1/16 |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
With profession engineers we also offer the R&D service to the clients who have special requirements in the oilfield drilling operation and production operation.The wellhead equipment we manufacture and supply include casing head, tubing head, casing spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear bushing, spacer spool, flange adapter, union flange, Hammer union, Elbow, swivel joint, block cross, Block Tee, companion flange, instrument flange, weldneck flange, FC gate, FC seat, FC stem, API Clamp, API Clamp Hub
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