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Design Feature 1, standard：API 16A 2, Bore dia.: 7 1/16”(180mm)—21 1/4”(540mm) 3, Pressure: 3000 psi (500mpa)—5000psi (35mpa). |
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SPECIFICATIONS-MODEL FH ANNULAR BOP | |
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Model |
FH28-21 |
FH35-21 |
FH18-35 |
FH28-35 |
FH35-35 | |
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Bore Dia. |
mm |
280 |
346 |
180 |
280 |
346 |
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in |
11 |
2013-5-8 |
2007-1-16 |
11 |
2013-5-8 | |
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Rated Working Pressure |
Mpa |
21 |
21 |
35 |
35 |
35 |
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Psi |
3000 |
3000 |
5000 |
5000 |
5000 | |
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Shell Testing Pressure |
Mpa |
42 |
42 |
70 |
70 |
70 |
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Psi |
6000 |
6000 |
10000 |
10000 |
10000 | |
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Recom.Hyd.Pressure |
Mpa |
8.4-10.5 |
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Psi |
1200-1500 |
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Liters to Open |
L |
33 |
66 |
15 |
57 |
66 |
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Usgal |
8.68 |
17 |
4 |
15 |
17 | |
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Liters to Close |
L |
48 |
90 |
20 |
72 |
90 |
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Usgal |
12.6 |
24 |
5 |
19 |
24 | |
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Inlet and Outlet Size of Control Pipeline |
NPTI |
NPTI |
NPTI |
NPTI |
NPTI |
NPTI |
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Working Temperature |
-29℃-121℃ | |||||
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Media |
Crude oil,natural gas drilling fluid containing H2S | |||||
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Weight |
kg |
3272 |
5352 | |||