SB Annular BOP

Annular BOP, 1.Standard:API16A, 2.Bore size:7 1/16-21 1/4, 3.Material :forged and casing, 4.Pressure: 2000-10000psi - details see: https://www.machineto.com/sb-annular-bop-10317593

Place of Origin:China (Mainland)	Brand Name:sjlh	Model Number:SB type	Type:Bop
Machine Type:Drilling Equipment	Certification:API	Material:Carbon Steel	Processing Type:Casting
Use:Well Drilling

Annular BOP

Standard:API16A
Bore size:7 1/16—21 1/4”
Material :forged and casing
Pressure: 2000-10000psi

There are A type (cone gum core )annular BOP and D type(ball gum core) annular BOP

Technical parameter

A type

Type	Bore in(mm)	Working pressure(Mpa/psi)	Close volume oil(L)	Open volume oil(L)	Outer size(mm)	Weight (KGS)
FH18-70	7 1/16(179.4)	70/10000	36	27	1200*1250	6293
FH28-70	11(279.4)		66	66	1465*1653	12290
FH35-70	13 5/8(346.1)		116	117	1554*1742	15190
FH43-35	16 3/4(425.4)	35/5000	134	134	1680*1590	14100
FH54-14	21 1/4(539.8)	14/2000	136.5	84.9	1380*1503	7660

D type

Type	Bore in(mm)	Working Pressure (MPa/psi)	Hydraulic control pressure (MPa)	Close volume oil(L)	Open volume oil(L)	Weight (kgs)	Hydraulic control connection
FH18-21	7 1/16(179.4)	21/3000	≤10.5/1500	20	13	1200	NPT1”
FH18-35	7 1/16(179.4)	35/5000		21	15	1500	NPT1”
FH23-21	9(228.6)	21/3000		34	22.8	2398	VNPT1”
FH23-35	9(228.6)	35/5000		42	33	2986	NPT1”
FH28-21	11(279.4)	21/3000		50	39	2950	Rc1/2”
FH28-35	11(279.4)	35/5000		72	56	4675	NPT1”
FH35-35	13 5/8(346.1)	35/5000		94	69	6415	NPT1 1/2”
FH43-35	16 3/4(425.4)	35/5000		220	171	16000	NPT1”
FH53-21	20 3/4(527)	21/3000		173	110	6994	Rc1/2”
FH54-35	21 1/4(539.8)	35/5000		241	181	20230	NPT1”