China OEM manufacturer Used Oil Well Drilling Bits - Arrow Check Valve – LUQI factory and manufacturers

OEM manufacturer Used Oil Well Drilling Bits - Arrow Check Valve – LUQI

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No matter new customer or old customer, We believe in long term and trusted relationship for Transmission Line , Choke Manifold Control Console , Drilling Motor , We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.

OEM manufacturer Used Oil Well Drilling Bits - 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:

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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for OEM manufacturer Used Oil Well Drilling Bits - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Kenya, Egypt, Croatia, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.

Changeable Stabilizer

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Downhole Motor

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Drilling Stabilizer

Hard Facing Stabilizer

Hollow Rotor Downhole Motor

Hydraulic Cat Head

Variable Diameter Stabilizer

Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!

By Prima from Sri Lanka - 2017.09.16 13:44

The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.

By Elizabeth from Madras - 2017.06.22 12:49

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