Ram BOP

U Ram BOP Specification&Model

     

                Operating pressure
(psi)
                Bore(in)
180-7  1/16230-9280-11350-13 5/8430-16 3/4480-18 3/4530-20 3/4540-21 1/4680-26 3/4
140-20000\\U\\\\\\
105-15000UUUU\\\\\
70-10000UUUU\U\U\
35-5000UUUUUU\U\
21-3000UUUUU\U\U
14-2000\\\\\\\U\

Note:S Ram BOP Specification&Model

     

U represents U type ram BOP

     

Specification&ModelMain Bore
mm(in)
Working Pressure
MPa(psi)
Oil quantity for opening (Single Cylinder)

Oil quantit

 forclosing

(Single Cylinder)

Ram TypeRam Size
(in)
Dimension mmweight kgRecommended BOP code
lengthwidthheightsingledouble
singledouble
180(71/16 in)seriesFZ18-352FZ18-35180(71/16)354.64.6Umaximum5 1/2

247

7(3273)

550736111618703586C11.002
C11.00
FZ18-702FZ18-70180(71/16)704.64.6Umaximum5 1/22487 (3363)550806121621904095C20.002
C20.00
FZ18-1052FZ18-105180(71/16)1054.64.6Umaximum5 1/2

247

7(3273)

550832124222154066C08.002
C08.00

280(11in)

series

FZ28-352FZ28-35280-113510.610.8Umaximum8 5/83105 (4165)650898138037756915C06.002
C06.00
FZ28-702FZ28-70280-117010.610.8Umaximum8 5/8

303

5(4065)

660950143039007115C09.002
C09.00
FZ28-1052FZ28-105280-1110510.911.1Umaximum7 5/8

303

5(4396)

82012051840666011750C01.002
C01.00
FZ28-1402FZ28-140280-1114030.126.6Umaximum6 5/8

389

0(5104)

105014702200952516933C10.002
C10.00
346(135/8 in)seriesFZ35-352FZ35-35346(135/8)352122Umaximum10 3/4

364

7(4833)

720928150151509750C21.002
C21.00
FZ35-702FZ35-70346(135/8)702122Umaximum10 3/4

370

7(4893)

74511151720602010940C17.002
C17.00
FZ35-1052FZ35-105346(135/8)10522.823.7Umaximum10 3/4

395

7(5319)

85013402076931016210C16.002
C16.00
540(211/4 in)seriesFZ54-142FZ54-14540(211/4)1416.317.4Umaximum 16

412

0(5800)

10009441638745014420C25.002
C25.00
540(211/4 in)seriesFZ54-352FZ54-35540(211/4)355156Umaximum16

488

4(6364)

1080130021001372026500C27.002
C27.00
FZ54-702FZ54-70540(211/4)705156Umaximum16

488

4(6364)

1200174225421571829773C28.002
C28.00
680(263/4)FZ68-212FZ68-21680(263/4)213637Umaximum20

530

5(6646)

1280121419241330024800C24.002
C24.00
Note 1. BOP Testing pressure is 1.5 times of standard pressure
2. Operating pressure is from 8.4Mpa to 10.5Mpa

     

U Type Shear Ram Operating specification

     

                BOP Type                 BOP model                 Recommended BOP code                 Cylinder Type                 Specification of drill pipe
U(2)FZ28-35(2)C06.00                 Normal cylinder\
(2)C06.00                 Cylinder with tandem booster5 1/2"  24.7lb/ft  G-105  PSL-3
(2)FZ28-105(2)C01.00                 Normal cylinder\
(2)C01.00                 Cylinder with tandem booster5 1/2"  24.7lb/ft  G-105  PSL-3
(2)FZ 35-35(2)C21.00                 Normal cylinder5"  19.5lb/ft  G-105  PSL-3
(2)C26.00                 Cylinder with tandem booster5 1/2"  24.7lb/ft  S-135  PSL-3
(2)FZ 35-70(2)C17.00                 Normal cylinder5"  19.5lb/ft  G-105  PSL-3
(2)C30.00                 Cylinder with tandem booster5 1/2"  24.7lb/ft  S-135  PSL-3
(2)FZ 35-105(2)C16.00                 Normal cylinder5"  19.5lb/ft  G-105  PSL-3
(2)C23.00                 Large cylinder5 1/2"  24.7lb/ft  G-105  PSL-3
(2)FZ 54-35(2)C27.00                 Normal cylinder6 5/8 "  27.7lb/ft  S-135  PSL-3

 

U Type Variable Ram Range

 

BOP TypeBOP ModelRange of Variable Ram (in)
U(2)FZ 28-352 7/8"-5"
(2)FZ 28-702 7/8"-5"
(2)FZ 35-352 3/8"-3 1/2"2 7/8"-5"
(2)FZ 35-702 3/8"-3 1/2"2 7/8"-5"
(2)FZ 35-1053 1/2"-5"4 1/2"-5 1/2"
(2)FZ 54-352 7/8"-5 7/8"

Ram BOP

U Type Variable Ram Range

 

BOP TypeBOP ModelRange of Variable Ram (in)
U(2)FZ 28-352 7/8"-5"
(2)FZ 28-702 7/8"-5"
(2)FZ 35-352 3/8"-3 1/2"2 7/8"-5"
(2)FZ 35-702 3/8"-3 1/2"2 7/8"-5"
(2)FZ 35-1053 1/2"-5"4 1/2"-5 1/2"
(2)FZ 54-352 7/8"-5 7/8"

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