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API hollow sucker rods

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Product Details

Place of Origin:	China	Brand Name:	Senwell	Type:	Other, Sucker rod
Machine Type:	Other, Oil mining equipment	Certification:	API	Use:	Well Drilling

Hollow sucker rod has hole in the middle

Function:

Chemicals and hot oil can be injected through the inner hole to decrease the viscosity of the oil and the paraffin deposit in the well thus the pump efficiency is increased.
The smaller passage and the faster flow velocity can avoid the sand deposit efficiently while use hollow sucker rod in the sand well.
Matched with the rodless pump hollow sucker rod can substitute the tubing.
Hollow sucker rod can be used to drive the PC pumps as it can bear larger torque.

Specification and parameters of Hollow Sucker Rod:

Specification and parameter of hollow polish rod:

Mechanical property of hollow Sucker rod and hollow polish Sucker rod:

Strength Grade	Yield Strength	Tensile Strength	Elongation Percentage	Section Contraction	Impact Ductility	Hardness
Grade D	≥620	793-965	≥10	≥48	≥58.8	237~291

Shaanxi Senwell Import & Export Co., Ltd.: Contact nameJenny Zhang
Chat Now; Phone86-29-85370919; Address1623, Unit 1, Bldg. 2, I Duhui, Yicuiyuan, Tangyan South Road, High-Tech Zone

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