济宁东宏机械设备有限公司
Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

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Product Detail
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Annular BOP 
Model: CPTDC
Present point: 0
Point offset: 0.0
Detail
Review(0)

CPTDC Annular BOP FH28-35,FH28-35/70,FH35-35,FH35-35/70

(1)Strict control of the content of harmful ingredients such as S, P, H, O, N. Non-Destructive Testing for the parts to ensure that their internal qualitycomply with standard.

(2)The mechanical properties of metal are in accordance with API 16A standard, HRC≤22, the chemical composition in accordance with API Spec 16A(GB/T20174-2006), All metals in contact with wellbore fluids per NACE Spec MR-0175-2003 for H2S.

(3)The temperature level of the metal material is T-20, the temperature level of the non-metal material is BB.l The top sealing surface of Ram BOP is treated with preservatives. Stainless steel welding and the corrosion-resistant alloy plating are adopted.

(4)The Surface of ram shaft is chrome plated.

(5)The connection of Ram BOP with oil tube is NPT 1'' box end, C/Woil tubing support withNPT 1'' box end. The connection of Annular BOP with oil tube is Rc1-1/2’’ box end, C/W oil tubing support with R1-1/2’’×NPT 1'' box end.

(6)The flange bolts and nuts are in accordance with GB/T 22513-2008, closed type bolt complies with GB/T 20174-2006, all connection threads are metric thread.


TypeAnnularAnnular
ModelFH28-35FH28-35/70
Top ConnectionStuddedStudded
Bottom ConnectionFlangeFlange
Weight , Kg46164716
Height, mm11041110
Bore dia.279.4 mm (11″)279.4 mm (11″)
Rated Working pres.35 MPa (5,000psi)35 MPa (5,000psi)/75Mpa(10,000psi)
Hydraulic control rated working pres.14 MPa(2,000psi)14 MPa(2,000psi)
Recommended hydraulic control operating pres.8.4~10 .5MPpa(1,200~1,500psi)8.4~10 .5Mpa(1,200~1,500psi)
Hose connection jointR1-1/2 “×NPT 1”R1-1/2 “×NPT 1”
Open Volume for one set of Ram56L56L
Close Volume for one set of Ram72L72L
Temperature GradeT20(-29~121℃)T20(-29~121℃)
TypeAnnularAnnular
ModelFH35-35FH35-35/70
Top ConnectionStuddedStudded
Bottom ConnectionFlangeFlange
Weight , Kg64156745
Height, mm11761240
Bore dia.346.1 mm (13 5/8″)346.1 mm (13 5/8″)
Rated Working pres.35 MPa (5,000psi)35 MPa (5,000psi)
Hydraulic control rated working pres.14 MPa(2,000psi)14 MPa(2,000psi)
Recommended hydraulic control operating pres.8.4~10 .5MPa(1,200~1,500psi)8.4~10 .5MPa(1,200~1,500psi)
Hose connection jointR1-1/2 “×NPT 1”R1-1/2 “×NPT 1”
Open Volume for one set of Ram69L69L
Close Volume for one set of Ram72L72L
Temperature GradeT20(-29~121℃)T20(-29~121℃)