The annular BOP consists of seven main components: the top cover, wear-resistant plate, housing, piston, conical rubber element, dust seal, and support cylinder. All dynamic seals of the annular BOP utilize lip-type sealing rings, minimizing wear and ensuring reliable sealing. The rubber element is resistant to flipping, exhibits a funnel effect, and benefits from well pressure-assisted sealing.
|
Designation |
Throat Diameter mm (inch) |
Working Pressure MPa (PSI) |
Oil Volume, L - Control Fluid Volume |
Outer Diameter (D), mm |
Height (H), mm |
Weight kg |
|
|
Volume for Closing |
Volume for Opening |
||||||
|
FHZ18-70 (ПУГ-180х70) |
180 (7.1/16) |
70 (10000) |
36 |
27 |
1490 |
1250 |
6300 |
|
FHZ18-70/105 (ПУГ-180х70/105) |
70 /105(10000/15000) |
36 |
27 |
1490 |
1285 |
6450 |
|
|
FHZ28-70 (ПУГ-280х70) |
280 (11) |
70 (10000) |
67 |
66 |
1687 |
1607 |
12230 |
|
FHZ28-70/105 (ПУГ-280х70/105) |
70 /105(10000/15000) |
67 |
66 |
1687 |
1653 |
12290 |
|
|
FHZ35-35 (ПУГ-350х35) |
350 (13.5/8) |
35 (5000) |
68 |
54 |
1510 |
1435 |
7100 |
|
FHZ35-35/70 (ПУГ-350х35/70) |
35/70 (5000/10000) |
68 |
54 |
1510 |
1490 |
7184 |
|
|
FH35-70 (ПУГ-350х70) |
70 (10000) |
116 |
117 |
1780 |
1735 |
15120 |
|
|
FHZ 35-70/105 (ПУГ-350х70/105) |
70 /105(10000/15000) |
116 |
117 |
1780 |
1787 |
15190 |
|
|
FHZ43-35 (ПУГ-425х35) |
425 (16.3/4) |
35 (5000) |
112 |
78 |
1728 |
1630 |
10030 |
|
FHZ43-35/70 (ПУГ-425х35/70) |
425 (16.3/4) |
35/70 (5000/10000) |
112 |
78 |
1728 |
1690 |
10160 |
|
FHZ54-14 (ПУГ-540х14) |
540 (21.3/4) |
14 (2000) |
157 |
83.5 |
1512 |
1437 |
7450 |
|
FFZ75-3.5 (ПУГ-750х3.5) |
750 (29.1/2) |
3.5 (500) |
238 |
0 |
2095 |
1790 |
10930 |
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