Pumping system for oil production

Details Pumping system for oil production Pumping system for oil production

E - Fixed Constructions

21

B

166/27, 103/39

E21B 43/00 (2006.01)

Patent

CA 1164792

- 21 - Abstract of the Disclosure A pumping system for oil production comprises a hydraulic unit set on the ground and adapted to send out a pressure oil, and a pump unit set in an oil well and adapted to draw up crude oil therefrom. The pump unit comprises a pump cylinder, and a plunger reciprocatingly moved in the pump cylinder. The plunger is provided with a clearance formed between the outer circumferential surface of a lower end portion thereof and the inner circumferential surface of the pump cylinder. The pressure oil supplied from the hydraulic unit is ejected from the clearance along the inner surface of the pump cylinder into a cylinder chamber.

389435

Affiliated with

Also associated with

Rating

Pumping system for oil production does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pumping system for oil production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pumping system for oil production will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-692985