China Chinese Professional Chinese Downhole Motor For Sale - Arrow Check Valve – LUQI factory and manufacturers

Chinese Professional Chinese Downhole Motor For Sale - Arrow Check Valve – LUQI

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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for High Quality Downhole Mud Motor , Replaceable Sleeve Stabilizer , Petroleum Equipment Manifold , Safety as a result of innovation is our promise to each other.

Chinese Professional Chinese Downhole Motor For Sale - 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

The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Chinese Professional Chinese Downhole Motor For Sale - Arrow Check Valve – LUQI , The product will supply to all over the world, such as: Mali, Brasilia, Provence, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!

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After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.

By Gabrielle from Porto - 2017.08.28 16:02

This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.

By Megan from Luxemburg - 2017.02.28 14:19

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