Date: 2011-08-09 Hits: 3641
Arrow-shaped Beck Pressure Valve
Specifications:
Type |
0-D |
Bearing Back Pressure |
Thread |
Drill pipe(in) |
FT86/35-NC26 |
Φ86 |
35MPa |
NC26 |
23/8’’ |
FT86/70-NC26 |
Φ86 |
70MPa |
NC26 |
23/8’’ |
FT105/35-NC31 |
Φ105 |
35MPa |
NC31 |
27/8’’ |
FT105/70-NC31 |
Φ105 |
70MPa |
NC31 |
27/8’’ |
FT121/35-NC38 |
Φ121 |
35MPa |
NC38 |
31/2’’ |
FT121/70-NC38 |
Φ121 |
70MPa |
NC38 |
31/2’’ |
FT159/35-NC46 |
Φ159 |
35MPa |
NC46 |
4” |
FT159/70-NC46 |
Φ159 |
70MPa |
NC46 |
4” |
FT162/35-NC50 |
Φ162 |
35MPa |
NC50 |
41/2’’、5” |
FT162/70-NC50 |
Φ162 |
70MPa |
NC50 |
41/2’’、5” |
FT178/70-51/2FH |
Φ178 |
70MPa |
51/2FH |
51/2” |
FT203/70-65/8REG |
Φ203 |
70MPa |
65/8REG |
8” |
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