2324108-A is referenced by 48 patents and cites 1 patents.

A method of improving production from a producing zone (22) in a hydrocarbon-producing well comprises the steps of pumping injection water into the well, utilising the injection water to drive a downhole pump (18), and utilising the pump (18) to increase the pressure of production fluid flowing from the producing zone to the surface.

Title
Improvements in downhole pumps
Application Number
GB19980004015 19980225
Publication Number
2324108 (A)
Application Date
February 25, 1998
Publication Date
October 14, 1998
Inventor
Peach Keith Richard
Harden William Guy
Assignee
Weir Pumps
GB
IPC
E21B 43/20
E21B 43/16
E21B 43/12
E21B 43/20
E21B 43/12
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