Casing Pipe NW HW PW SW UW ZW Pipe Casing for water well drilling

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2022年04月29日

Drill rods & Casing pipe

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Casing Pipe NW HW PW SW UW ZW Pipe Casing for water well drilling




Casing Pipe




Introduction of Casing Pipe



Casing pipe

Drilling the casing pipe inside the borehole while drilling a well can stabilize the borehole and protect underground rock formation. As an important part for borehole safety, the casing pipe features the following functions:

1.Avoiding collapse of wall well, isolating different stratum to prevent liquid convection, thus liquid and pressure of the stratum can be controlled in the well drilling process.

2.The Casing pipe can assist the surface well control equipment and downhole drilling rigs to achieve control and communications functions.

3.We are able to customize casing pipes with diversified sizes to meet different borehole diameters.



Features of Casing Pipe:

. Use optimized buttress thread so that the connecting strength can reach the strength of the pipe body.

. High seal reliability: this product has the multi-seal configuration.

. The joint tool has high capability to resist compression, bending and over-torque load with the reverse torque internal shoulder.

. Energy loss reduction: the air and liquid turbulence are reduced by the inner flat design.



Casing pipes Technical Specifications (available: AW, BW, NW, HW, PW, SW, UW, ZW, HWT, PWT, SWT, UWT, ZWT) 



SizeTube O.D.A (mm)Tube I.D. B(mm)Threads per inch (T.P.I.)
SW168.51545
PW1401255
HW114.3101.65
NW8976.48
BW73.160.48
AW57.348.58



Casing Pipe Processing: 





Shipping:





Contact information:


Phiger Leo

Direct Line: 0086-137-6419 5009

WeChat: +86-137-6419 5009 


WhatsApp: +86-137-6419 5009      

================================================================

ROSCHEN@ INC.                                 

ROSCHEN@ GROUP LIMITED

ROBERT ROSCHEN@ LIMITED

ROSCHEN@ HOLDINGS LIMITED    

HEFEI ROSCHEN@ TOOL CO., LTD.

ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.

SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.

ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  

EMAIL: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschendrill.com

http://www.roschenmining.com

http://www.roschendrilling.com  

http://www.explorationcoredrilling.com   

http://www.roschen.net 

http://www.roschen.cn

http://www.roschen.com 

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