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Spiral Drill Collar

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TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.

Manufacturer/Factory & Trading Company

Gold Member Since 2009

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Heilongjiang, China

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Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from differential pressure. TIANHE brand spiral drill collars are manufactured strictly according to API Spec7-1 and Standard SY5144.

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TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.

Gold Member Since 2009

Suppliers with verified business licenses

Audited Supplier

Manufacturer/Factory & Trading Company

Number of Employees

226

Year of Establishment

2006-07-11

Spiral Drill Collar

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