Product Introduction
Annular BOP element specification& Model
Working pressure MPa(psi) |
Main bore |
|||||||||
179.4-7 1/16 |
228.6-9 |
279.4-11 |
346.1-13 5/8 |
425-16 3/4 |
476-18 3/4 |
527-20 3/4 |
539.8-21 1/4 |
749.3-29 1/2 |
762-30 |
|
3.5(500) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
7(1000) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
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14(2000) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
21(3000) |
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● |
● |
● |
— |
— |
— |
— |
— |
— |
35(5000) |
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● |
● |
● |
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— |
— |
— |
— |
— |
70(10000) |
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— |
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— |
— |
— |
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Note:●Tands for spherical type
Spherical type annular bop and packing element specification
Model |
Main bore |
Working pressure |
Operating Pressure MPa |
Connection type |
|
Top |
Bottom |
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FH18-21 |
179(7 1/16) |
21(3000) |
8.4~10.5 |
studded |
fanged |
FH18-35 |
35(5000) |
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FH18-70/105 |
70(10000) |
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FH23-21 |
228(9) |
21(3000) |
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FH23-35 |
35(5000) |
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FH28-21 |
279(11) |
21(3000) |
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FH28-35 |
35(5000) |
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FH28-35/70 |
35(5000) |
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FH28-70/105 |
70(10000) |
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FH35-35 |
346(13 5/8) |
35(5000) |
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FH35-35/70 |
35(5000) |
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FH35-70/105 |
70(10000) |
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FH43-35 |
425(16 3/4) |
35(5000) |
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FH48-70 |
476(18 3/4) |
70(10000) |
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