|
US2015083500A1
|
|
Mud motor assembly
|
|
US2014088364A1
|
|
Slotted elongated tubular shaped personal pelvic viewer for simultaneously examining the paraurethral sponge, the skene's glands, and the urethra
|
|
US2012234603A1
|
|
Mud motor assembly
|
|
US2011214920A1
|
|
Universal drilling and completion system
|
|
US2011036560A1
|
|
Long-lasting hydraulic seals for smart shuttles, for coiled tubing injectors, and for pipeline pigs
|
|
US2009143646A1
|
|
Tubular personal pelvic viewers
|
|
US5894897A
|
|
Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
