Low price for Downhole Drilling Tool Mud Motor - Arrow Check Valve – LUQI
Low price for Downhole Drilling Tool Mud Motor - Arrow Check Valve – LUQI Detail:
Arrow check valve (drilling tool check valve) is an important tool used in drilling and workover of oil and gas.It works with the drilling tool in the well. Once the reverse flow, kick or positive circulation stops in the drilling or workover process, the arrow check valve closes rapidly under the action of the spring force of the back circulation press inside the drill tool, which truncates the internal passage of the drill tool and plays the purpose of blowout prevention inside the drill tool.
Main Technical Parameters
|
Model |
OD mm(inch) |
ID mm(inch) |
MPa |
Connect thread |
|
FJ79 |
79(3 1/8) |
25(1) |
35、70、105 |
2 7/8HT PAC |
|
FJ86 |
86(3 3/8) |
25(1) |
NC26 |
|
|
FJ111 |
111(4 3/8) |
41.3(1 5/8) |
NC31 |
|
|
FJ121 |
120.7(4 3/4) |
54(2 1/8) |
NC38 |
|
|
FJ127 |
127(5) |
54(2 1/8) |
NC38 |
|
|
FJ159 |
159(6 1/4) |
70(2 3/4) |
NC46 |
|
|
FJ165 |
165(6 1/2) |
70(2 3/4) |
NC50 |
|
|
FJ178 |
178(7) |
70(2 3/4) |
5 1/2FH |
|
|
FJ203 |
203(8) |
71.4(2 13/16) |
6 5/8REG |
|
|
FJ229 |
229(9) |
76.2(3) |
7 5/8REG |
Ordering Instructions
1. Specification and dimension, connecting thread when ordering.
2. If you have any special requirements, please elaborate.
Product detail pictures:
Related Product Guide:
Directional well essential-Downhole Motor
Design Theory of Stator and Rotor of PDM Based on Rack Gearing Principle
Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for Low price for Downhole Drilling Tool Mud Motor - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: San Francisco, Russia, Benin, We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
By Danny from Juventus - 2017.11.12 12:31
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Adelaide from Slovakia - 2018.05.13 17:00
