1
Huey Stogner: Oilfield make-up and breakout tool for top drive drilling systems. Daniel N Lundeen, Andrew S Pryzant, October 26, 1993: US05255751 (103 worldwide citation)

An apparatus and method are disclosed for the makeup and breakout of oil well drill pipe for a top drive drilling system. By using drill stock in units of 2 or 3 joints, top drive systems can significantly reduce the drill time. The apparatus comprises a lower housing placed over a rig mouse hole an ...


2
Huey Stogner, Craig A Watson: Drill pipe handling. Globral Marine, Christie Parker & Hale, October 4, 1994: US05351767 (100 worldwide citation)

Multi-joint stands 126, 127 of drill pipe are assembled and disassembled in a drilling rig 15 by use of a powered mousehole 11 concurrently with well drilling operations conducted by use of a drill string top drive system 23. The powered mousehole 11 has an upwardly open bowl 45 in a floor 17 of the ...


3
Huey Stogner: Fail-safe linkage for a reciprocating pump. Sroufe Payne & Lundeen, April 16, 1996: US05507219 (16 worldwide citation)

Disclosed are a fail-safe linkage for a reciprocating pump and a method for repairing the pump following failure of the linkage. The pump linkage includes a break rod inserted between the crosshead and piston rod so that an inevitable failure of the linkage occurs predictably in the break rod. In su ...


4
Huey Stogner: Oil tool connection breaker and method. Access Oil Tools, Daniel N Lundeen, Lundeen & Dickinson, January 14, 2003: US06505531 (12 worldwide citation)

The present invention relates to a transverse bitbreaker plate, which is attached to the lower surface of a power wrench to effect the coupling or decoupling of downhole tools such as bits or stabilizers. The plate is hinged and provides a generally triangular shaped profile along through its transv ...


5
Huey Stogner: Apparatus and method for positioning drill pipe in a mousehole. Sroufe Payne & Lundeen, November 21, 1995: US05468121 (10 worldwide citation)

An apparatus and method for positioning drill pipe within a mousehole are disclosed. The apparatus includes a lifting member positioned by an elevator disposed at a bottom end of a mousehole wherein the member abuts the pipe from beneath. The elevator can comprise an expandable bladder or a carriage ...


6
Huey Stogner: Duplex drill pipe wrench apparatus and method for top drilling rig drilling operations. Daniel N Lundeen, April 10, 2001: US06212976 (8 worldwide citation)

A combination torque wrench and positioning assembly are used to provide the torque wrench function to both make up/break out pipe stands and to service drill string. While serving to make up/break out pipe stands, the wrench is positioned over and used in conjunction with a rotary or powered mouse- ...


7
Huey Stogner: Drilling rig kelly spinner. Daniel N Lundeen, Andrew S Pryzant, March 14, 1995: US05396952 (4 worldwide citation)

A kelly spinner for a drilling rig and installation method are disclosed. The spinner is installed directly to a stem of the derrick swivel by means of an adjustable sleeve which fits around the swivel stem. A clamping device is tightened to secure the sleeve to the stem and the clamp to the sleeve. ...


8
Huey Stogner: Oil tool connection breaker and method. Lundeen & Arismendi, May 30, 2002: US20020062717-A1

The present invention relates to a transverse bitbreaker plate, which is attached to the lower surface of a power wrench to effect the coupling or decoupling of downhole tools such as bits or stabilizers. The plate is hinged and provides a generally triangular shaped profile along through its transv ...



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