Wireline Drill Rods BQ NQ HQ PQ Drill Pipe
Wireline Drill Rods BQ NQ HQ PQ Drill Pipe
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Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: API
Model Number: BQ NQ HQ PQ
High Light:

Wireline Drill Rods


Wireline Drill Rods BQ


Wireline Drill Rods NQ

Payment & Shipping Terms
Packaging Details: Bundle, Wooden Box
Supply Ability: 200000/M
Product Description


Wireline Drill Rods, BQ NQ HQ PQ Drill Pipe


Our wireline drill rods are manufactured by CNC machines, and made of high quality alloy steel. All our wireline drill rods are heat treated.


We only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.


This wireline drill rod is main part that connect the drilling rig with diamond bits. Wireline rod features good wear resistance, optimal tensile strength capacity and good torsional property.


General Characteristic:
1. Both ends thickened;
2. Good concentricity;
3. High precision;
4. Long life.



No size Drill rod Thread type Heat Raw material Designed hole depth
OD mm ID mm treatment
1 BQ 55.6 46 DCDMA Heat treament whole pipe ZT850 2000M
2 NQ 70.5 60.5 2000M
3 HQ 89 77.8 1500M
4 PQ 114.3 103.2 ZT520 800M


Wireline Drill Rods Heat treatment process control:

Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.


For more information please contact:



WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net


Website: http://www.roschen.com ; http://www.roschen.net


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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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