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China Spiral Drill Collar - China

price: contact company for price

The drill collars are made of 4145H modified chromium-molybdenum alloy

steel acc.to API Spec.7 and SY/T 5144.All threads can be phosphated,

copperized or cold worked. All threads are machined with CNC Lathes-Double-

shouldered and special threads. And a special the max diameter of drill

collar is 14 inch.

HENAN WEIN INDUSTRY CO., LTD is very actively engaged in the business of petroleum drilling tools like drill pipe, drill collars, spiral drill collars, non magnetic drill collars, integral heavy weight drill pipe, stabilizer etc. And we also engaged in production of drilling fluid solids control equipment, such as drilling fluid shale shaker, centrifugal sand pump, drilling fluid cleaner, desander, desilter, vacuum degasser, liquid gas separator, shearing pump, mud agitator, mud gun, centrifuger and mud circulation tank etc. The products exported to USA, France, Jordan, Canada, Saudi Arabia, Yemen, Turkmenistan, etc.


Company Contact:


  • Phone: 8637165807519

  • Address: Room1403, A Building(10#),Jincheng Oriental Intern, zhengzhou, China

  • Email: Email


Published date: December 4, 2013 -

  • Business Description: HENAN WEIN INDUSTRY CO.,LTD is very actively engaged in the business of

    petroleum drilling tools like drill pipe, drill collars, spiral drill

    collars, non magnetic drill collars, integral heavy weight drill

    pipe,stabilizer etc. And we also engaged in production of drilling fluid

    solids control equipment,such as drilling fluid shale shaker,centrifugal

    sand pump, drilling fluid cleaner, desander, desilter, vacuum degasser,

    liquid gas separator, shearing pump, mud agitator, mud gun, centrifuger

    and mud circulation tank etc. The products exported to USA,

    France,Jordan,Canada, Saudi Arabia, Yemen, Turkmenistan, etc.

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