HFT Series Retrievable Drop-in Check Valve
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
Product Information
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
VDE Insulated Lineman's Plier
BrandENDURA
Pen Light With 2AA
BrandENDURA
Power Tong Accessories | Relief Valve, P/N: YF-B20H3S ｜ ZQ203-100
BrandRUSHI
Power Tong Accessories | Hand- Reversing Valve, P/N: 34SH-B20H-T ｜ TQ340-35
BrandRUSHI
Gear Oil Pump, P/N:AH050102060701, AH050101060601 ｜ BOMCO F-500
BrandKERUI
Dual Lighting Lithium Battery Work Light
BrandENDURA
Cartridge Gun
BrandENDURA
HY Series Special Stabilizer with Reamer and Back-reamer│HF1000│HF2000│HF3000│HF4000
BrandSHUANGJIA
Lower Sealing Sleeve, P/N:RS78.120-12 ｜SL225
BrandRUSHI
7.5m3Gantry Crane
BrandWEIHUA
Mica Heater/Tips
BrandENDURA
Digital Detecting Screwdriver
BrandENDURA
Central Pipe, P/N: RS78.100-12A ｜ SL450
BrandRUSHI
Esd Adjustable Wrist Strap
BrandENDURA
VDE Insulated Junior Hacksaw
BrandENDURA
Bladder, P/N: AH0000050301 ｜ BOMCO F-500
BrandKERUI
DQJ Series Top Drive Saver Sub
BrandSHUANGJIA
5000PSI HH Tubing Head Housing
BrandLIWEN
