API 16A drilling annular BOP
API 16A Drilling Annular BOP
Product DescriptionThe Shengji drilling annular BOP includes an annular BOP and a ram BOP. The annular BOP, consisting primarily of a shell, a header, a rubber core and a piston, and which by design is equipped with a hydraulic control system, can be used independently but usually operates in tandem with a ram BOP. In accordance with API 16A requirements, the connections at the top and bottom of the rig are either flange or studded flange, and can be conveniently connected to a drilling spool or ram BOP. The Shengji ram BOP features an advanced design that is nonetheless easy to operate. The ram BOP is reliable, and spare parts can be easily replaced. As with the annular BOP, it can be used independently or coupled to other BOP combinations. A hydraulic system can be used to open and close the ram, but should there be no power or air on site to run this system, the rams can be opened or closed manually.
1.Reasonable structure and easy to operate.
2.Hydraulically operated, manual operation possible if hydraulic system unavailable for some reason.
3.Standard connection and interchangeable rubber seals.
4.Reliable sealing performance.
5.Prompt open/close control.
6.Completed BOP rams, including pipe ram, blind ram, shear ram, variable diameter ram.
SpecificationsDrilling annular BOP data
Model | FZ28-21 | FZ35-21 | FZ18-35 | FZ28-35 | FZ35-35B | FZ28-70 | FZ35-70 | |
Bore(in) | 11 | 13 5/8 | 7 | 11 | 13 5/8 | 11 | 13 5/8 | |
Rated pressure (psi) | 3000 | 3000 | 5000 | 5000 | 5000 | 10000 | 10000 | |
Strength pressure(psi) | 6000 | 6000 | 10000 | 10000 | 10000 | 15000 | 15000 | |
Piston diameter (mm) | 170 | 220 | 170 | 220 | 250 | 350 | 350 | |
Working temperature | -29~121℃ | |||||||
Weight(lb) | Single ram | 7200 | 7700 | 2600 | 7500 | 8700 | 10800 | 11600 |
Double ram | 9800 | 14900 | 5000 | 13600 | 16000 | 21200 | 25300 | |
Dimension (mm) | Single ram | 2907 x 1060 x 840 | 2476 x 1220 x 844 | 1534 x 555 x 727 | 2170 x 1167 x 870 | 2467 x 1220 x 890 | 2360 x 1145 x 1030 | 2690 x 1235 x 1138 |
Double ram | 2907 x 1060 x 1120 | 2476 x 1220 x 1300 | 1534 x 555 x 1110 | 2170 x 987 x 1415 | 2476 x 1220 x 1386 | 2360 x 1145 x 1600 | 2690 x 1235 x 1726 | |
DNV PR2 Choke Valve DNV PR2 Gate Valve DNV PR2 Tubing-head Spool
API 6A API 16A
Quality Control
SHENGJI GROUP (formerly known as General Machinery Plant,SINOPEC) established in 1964 and restructured in 2007, covers an area of 158 acres, 1500 employees,1200 advanced equipment, annual revenue $150 milliion. SJ has 18 production plants, 8 subsidiaries and several offices around the main oilfield in the world.The group owns high level R & D center and National Laboratories carrying out strategic cooperation with China University of Petroleum and other several scientific research institutes of SINOPEC. SJ has obtained more than 150 national patents.The products have been exported to U.S.A, Canada, Peru, Ecuador, Venezuela, India, Saudi Arabia, Oman, Bahrain, Iran,Turkmenistan,Kazakhstan,Russia,Sudan,etc.Shengji is Sinopec, CNPC, CNOOC, Shell, Chevron, GE, Schlumberger, Haliburton, Weatherford excellent supplier.
annular bop