FJ型箭形止回阀
FJ型箭形止回阀具有防止地层高压油气从钻具内喷出的功能,是一种重要的钻柱内防喷器。
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详细介绍
FJ型箭形止回阀具有防止地层高压油气从钻具内喷出的功能,是一种重要的钻柱内防喷器。
Arrow Back-Pressure Sub Type FJ is an important kind of internal blowout preventer, with the function of preventing high-pressure oil and gas from blowing out of the drill string.
Specifications
|
型 号 Model |
外径 O.D. mm (in.) |
内径 I.D. mm (in.) |
总长 Length mm (in.) |
接头螺纹API API Connection |
浮阀芯型号 Float Valve model |
最大工作压力Mpa Max. Working Pressure |
|
FJ86/70-NC26 |
86 (3 3/8) |
31.8 (1 1/4) |
610 (24) |
NC26 |
1R |
68.9 |
|
FJ105/70-NC31 |
105 (4 1/8) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ108/70-NC31 |
108 (4 1/4) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ114/70-NC31 |
114 (4 1/2) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ121/70-NC38 |
121 (4 3/4) |
51 (2) |
610 (24) |
NC38 |
3F |
|
|
FJ127/70-NC38 |
127 (5) |
51 (2) |
610 (24) |
NC38 |
3F |
|
|
FJ140/70-NC40 |
140 (5 1/2) |
51 (2) |
610 (24) |
NC38 |
3 1/2IF |
|
|
FJ168/70-NC50 |
168(6 5/8) |
71.4(2 13/16) |
610 (24) |
NC50 |
4R |
|
|
FJ178/70-5 1/2FH |
178(7) |
71.4(2 13/16) |
610 (24) |
5 1/2FH |
5R |
|
|
FJ178/70-HT55 |
178(7) |
80(2 13/16) |
710(3 1/8) |
HT55 |
5R |
|
|
FJ197/70-6 5/8REG |
197(7 3/4) |
71.4(2 13/16) |
710(3 1/8) |
6 5/8REG |
5R |
|
|
FJ203/70-6 5/8REG |
203(8) |
76.2(3) |
710(3 1/8) |
6 5/8REG |
5F-6R |
|
|
FJ86/105-NC26 |
86 (3 3/8) |
31.8 (1 1/4) |
610 (24) |
NC26 |
1R |
103.5 |
|
FJ105/105-NC31 |
105 (4 1/8) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ108/105-NC31 |
108 (4 1/4) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ114/105-NC31 |
114 (4 1/2) |
38 (1 1/2) |
610 (24) |
NC31 |
2F-3R |
|
|
FJ121/105-NC38 |
121 (4 3/4) |
51 (2) |
610 (24) |
NC38 |
3F |
|
|
FJ127/105-NC38 |
127 (5) |
51 (2) |
610 (24) |
NC38 |
3F |
|
|
FJ140/105-NC40 |
140 (5 1/2) |
51 (2) |
610 (24) |
NC38 |
3 1/2IF |
|
|
FJ168/105-NC50 |
168(6 5/8) |
71.4(2 13/16) |
610 (24) |
NC50 |
4R |
|
|
FJ178/105-5 1/2FH |
178(7) |
71.4(2 13/16) |
610 (24) |
5 1/2FH |
5R |
|
|
FJ178/105-HT55 |
178(7) |
80(2 13/16) |
710(3 1/8) |
HT55 |
5R |
|
|
FJ197/105-6 5/8REG |
197(7 3/4) |
71.4(2 13/16) |
710(3 1/8) |
6 5/8REG |
5R |
|
|
FJ203/105-6 5/8REG |
203(8) |
76.2(3) |
710(3 1/8) |
6 5/8REG |
5F-6R |
关键词:
高峰石油机械设备、油气钻采井下工具
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