HFT Series Retrievable Drop-in Check Valve
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
Retrievable drop-in check valve is a drill string inside BOP valve. It has a landing sub and connected to the right position of drill string, then put into the well, to help the check valve assembly into place. Retrievable drop-in check valve is one kind of one way check valve to prevent backflow when well kick. It allows fluid down to return well. This valve can control pressure in the drilling process and improve the well control obviously. As long as drop in, it can be into place on the land sub automatically, easy operate, so that achieve the purpose of the blowout control. In addition, compared with other previous drop-in check valve, the disassembly of this check valve can save a lot of manpower and material resources.
Product Parameters:
Model |
Check Valve Assy. OD mm(inch) |
Landing Sub |
Conn. |
Working Pressure (MPa) |
OAL mm(inch) |
|
OD mm(inch) |
ID mm(inch) |
|||||
HFT121 |
60.5(2 19/50) |
121(4 3/4) |
50.8(2) |
NC38 |
35, 70 |
776(30 11/20) |
HFT127 |
127(5) |
|||||
HFT165 |
73(2 7/8) |
165(6 1/2) |
71.4(2 13/16) |
NC50 |
35, 70 |
804(31 21/32) |
HFT168 |
168(6 5/8) |
Recommendations
HSS Ground Thread Tap
BrandENDURA
90 Series Alumina Grinding Ball
BrandJINGANG
SL160 Rotary Swivel
BrandRUSHI
Casing Hanger 5000psi, 11" X 4-1/2"-HH
BrandLIWEN
13-3/8 Inch 5000PSI Sliped Casing Head
BrandBAIXIN
Casing Hanger 5000psi, 11" X 5-HH
BrandLIWEN
Bolt, P/N: 1198328 |MP-5
BrandKERUI
Casing Hanger 3000psi, 11" X 5-1/2"-AA
BrandLIWEN
Propylene glycol
BrandERUI
18'' ERW Welding Pipe X70
BrandUnited Steel Pipe
3000PSI 5-1/8'' AA Christmas Tree
BrandLIWEN
Flexible Butterfly Valve
BrandCD
Heavy Weight Drill Pipe|Welded
BrandFOUND
Roller Kelly Bushing|RTS4 | Other Pipe Handling Tools
BrandRUTONG
Medical Disposable Coverall Suit (Non-Sterile)
BrandSHOW LONG
3-layer Disposable Mask with Breathable and Lightweight(Adult Version)
BrandKANGSHIELD
Casing Hanger 3000psi, 11" X 7"-FF
BrandLIWEN
SL225 Rotary Swivel
BrandRUSHI