Jiyuan Huaxin Hydraulic Engineering Co., Ltd.

drill collar

Type:
Drill Collar
Machine Type:
Drilling Tool
Certification:
API
Processing Type:
Forging
Use:
Well Drilling
drill collar
 
Detailed Description
 


Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension.

Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension.  

Spiraling the collars reduces wall contact between the drill collar and the wall of the hole to prevent differential wall sticking. They are manufactured stricly according to API Spec7-1 .All mechanical properties meet with this standards.

Size: OD 31/2~11, legnth: 10ft~31ft


We supply with all kinds of drill collar!All items we are selling are best quality among the similar products.All items will be strict tested before shipping!We always promise to offer excellent products as well as satisfactory service to our clients all over the world.We are sincerely looking for your cooperation.


Company information:
    Jiyuan Huaxin Hydraulic Engineering Co., Ltd. established sine 2003 . We is an exporter of China (Mainland) Voltage Regulators/Stabilizers products.    Our products always sell well in the worldwide markets, including North America South America Southeast Asia Africa Mid East Eastern Asia. We consider quality as the most important and our clients as our god.    We will try our best to serve you and hope to become one of your friends and business partners in China.Please visit our website at www.hnhxyyjx.com for more information on our business and products!
Hot Searches: Special Bearings ,Special Material Bearing ,Special Bearings With Plastic ,Special Bearing Factory ,Special Bearing Supplier
 
Send Inquiry to this Supplier
 
Jiyuan Huaxin Hydraulic Engineering Co., Ltd.
Ms. Jessie Cui
Science and Technology Industrial Zone,Jiyuan City454650, Henan Province, P.R.China
86-391-6618281

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