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With a hanging slot, spiral drill collar slips slot

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tianhe oil group huifeng petroleum equipment co.,ltd

Shanghai,China

CCCME Member

Product Details
Company Profile

Do not enhance the short section and the safety of kava

In the ordinary drill collar or spiral drill collars within the threaded end of the outer surface of the processing hanging slot and kava slot tripping can not upgrade a short section and the safety of kava. The size of the hanging slot and kava slot, in line with the API Spec7-1 standard, to wear with the drill collar is optional.

tianhe oil group huifeng petroleum equipment co.,ltd

CCCME Member

Location:Shanghai,China
Business Type:
Main Products:Drill pipe,Drill collars, put the drill pipe, heavy weight drill pipe, car rigs, workover rigs, oil pipes, wellhead equipment, shock stuck tools, drilling tools, fishing tools, tools, coring tools, milling tools, cementing tools, pumping

Tianhe Oil Group is a comprehensive enterprise of equipment manufacturing and oilfield service providing. The company is specialized in innovation, manufacture and sales of drill and petroleum extraction tools, equipments and oil field services.

Tianhe Oil Group is the council member of CPEIA (China Petroleum and Equipment Industry Association), rewarded as national level of Hi-Tech enterprise. The company is a Chinese well-known trademark enterprise. The company has been certified to ISO, API, NS-1, and HSE management system.

The company has developed a strong domestic sales network covering all oilfields of CNPC, SINOPEC and CNOOC. Currently, our products and equipments have been exported to 45 countries, overseas business has covered 80% of our company sales.

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