|
US9982814B1
|
|
Seal ring and coupling sleeve assembly
|
|
US2011203790A1
|
|
System and method for sealing couplings in downhole tubing strings
|
|
US8496273B1
|
|
Pressure and corrosion-resistant couplings for oil field tubing
|
|
US7669651B1
|
|
Apparatus and method for maximizing production of petroleum wells
|
|
US2009038789A1
|
|
Torque drive for making oil field connections
|
|
US2008035329A1
|
|
Interconnect rod for sucker rod string
|
|
US2006273601A1
|
|
Connectable rod system for driving downhole pumps for oil field installations
|
|
WO2006022652A1
|
|
Threaded connection engagement and disengagement system and method
|
|
US7108063B2
|
|
Connectable rod system for driving downhole pumps for oil field installations
|
|
AU6966098A
|
|
High impact communication and control system
|
|
CA2577582A1
|
|
High impact communication and control system
|
|
US5895079A
|
|
Threaded connections utilizing composite materials
|
|
US5263748A
|
|
Couplings for standard A.P.I. tubings and casings
|
|
US4882830A
|
|
Method for improving the integrity of coupling sections in high performance tubing and casing
|
|
US4875713A
|
|
Internally coated tubular system
|
|
US4878285A
|
|
Method of assembling coupling to tubing or casting
|
|
US4872253A
|
|
Apparatus and method for improving the integrity of coupling sections in high performance tubing and casing
|
|
US4706997A
|
|
Coupling for tubing or casing and method of assembly
|
|
US4525287A
|
|
Thread and bearing lubricant
|
|
US4619568A
|
|
Heat recoverable locking device
|
