FH 18 - 35 API 16A Annular BOP

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‘Bolt cover’ type API 16A Annular BOP features space saving design,low operating pressure and compact structure thus makes it ideal to use where space is priority. It can seal off telly, drill pipe,tool joint,drill collar,casing&tubing,wireline or any other shape of drilling tools. Stripping of pipe,tubing,and wireline through the packing element can also be accomplished at lower pressure.Awide range of sizes both in bore(from 7 1/16″ to 20 3/4″)and working pressure(from 3000pso up to 10000psi)are available to suit any work applications.

Model
FH28-21
AFH35-21
FH18-35
FH28-35
BFH35-35
Bore Dia.
mm
280
346
180
280
346
in
11
13-5/8
7-1/16
11
13-5-8
Rated Working Pressure
Mpa
21
21
35
35
35
Psi
3000
3000
5000
5000
5000
Shell Testing Pressure
Mpa
42
42
70
70
70
Psi
6000
6000
10000
10000
10000
Recom.Hyd.Pressure
Mpa
8.4-10.5
Psi
1200-1500
Liters to Open
L
33
66
15
57
66
Usgal
8.68
17
4
15
17
Liters to Close
L
48
90
20
72
90
Usgal
12.6
24
5
19
24
Inlet and Outlet Size of Control Pipeline
NPTI
NPTI
NPTI
NPTI
NPTI
NPTI
Working Temperature
-29-121
Media
Crude oil,natural gas drilling fluid containing H2S
Weight
kg
3272
5352
1444
4328
6384
ibs
9340
11800
3184
9522
14015
Dimensions(ODXH)
mm
1032×930
1245×1090
745×788
1135×1065
1271×1220
in
45×42
49×43
29×31
45×42
50×48

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