Hydraulic pump jack drive system for reciprocating an oil well pump rod
A Standard patent application filed on 27 May 1998 credited to Schultz, Glenn
;
Grabill, Les
;
Ring, Curtis P.
Details
Application number :
76334
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Hydraulic pump jack drive system for reciprocating an oil well pump rod
Inventor :
Schultz, Glenn
;
Grabill, Les
;
Ring, Curtis P.
Agent name :
Address for service :
Filing date :
27 May 1998
Associated companies :
Applicant name :
Ecoquip Artificial Lift Ltd.
Applicant address :
23 Woodridge Close S.W. Calgary Alberta T2W 5M2 Canada