Tigerrig drill rigs for oil rigs Special API bop annular BOP 13 5/8'' 10000psi blowout preventer
Product Description:
The annular blowout preventer is suitable for high-pressure oil and gas wells whose wellhead pressure does not exceed its maximum rated working pressure. It must be equipped with a hydraulic control system before it can be used. Usually, it is used together with the ram blowout preventer and can also be used alone.
The ring blowout preventer can complete the following operations:
1. When there is no drilling tool in the well, it can fully close the empty wellbore;
2. When there are drilling tools (or other pipes) in the well, it can close the annular space of various sizes;
3. A blowout occurs during drilling, coring, logging and other operations, which can close the annular space formed by the drill pipe, coring tool, cable and steel wire with the wellbore;
4. In the case of using a pressure-reducing pressure regulating valve and a buffer accumulator, the drill tool can be forcibly lifted through the 18° bottles butt-welded drill pipe joint;
5. The blowout preventer is applicable to the technical indicators specified in API Spec16A;
6. API Spec16A monogram use license (16A-0127) has been obtained.
Specifications
Model
The main size(in)
Hydraulic control pressure Mpa/psi
The blowout preventer controls the pipeline connection
Working pressure MPa
71/16"
71/16
8.5-10.5/1230-1520
NPT1"
14~70
9"
9
11"
11
135/8"
135/8
203/4"
203/4
21
211/4"
211/4
14~35
Bore(mm)
Working pressure(MPa/psi)
Close Volume(L)
Open Volume(L)
Dimension(mm)
Total Weight(kg)
A
B
FHZ18-70
179.4
70/10000
36
27
1200
1250
6293
FHZ28-70
279.4
67
66
1465
1653
12290
FHZ35-70
34601
116
117
1554
1742
15190
FHZ43-35
425.4
35/5000
134
1680
1590
14100
FHZ54-14
539.7
14/2000
95.3
94.5
1380
1437
7600