Sucker rod coupler

Details Sucker rod coupler Sucker rod coupler

E - Fixed Constructions

21

B

E21B 17/00 (2006.01) E21B 17/02 (2006.01) E21B 17/10 (2006.01)

Patent

CA 2260710

A sucker rod coupler includes an elongate coupling body less then three feet in length having an exterior surface and opposed ends. Coupling members are positioned at each of the opposed ends of the elongate coupling body. Each of the coupling members have an exterior surface. The elongate coupling body has a cross-sectional thickness that is less than the cross-sectional thickness of the coupling members. A guide body is positioned on the exterior surface of the elongate coupling body. The guide body has a plurality of guide vanes with flow channels positioned between the guide vanes. The guide vanes extend radially from the guide body past the exterior surface of each of the coupling members.

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