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Robert Lance Cook, Michael Bullock: Isolation of subterranean zones. Enventure Global Technology, Todd Mattingly, Haynes and Boone, March 30, 2004: US06712154 (111 worldwide citation)


One or more subterranean zones are isolated from one or more other subterranean zones using a combination of solid tubulars and slotted tubulars.


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Robert Lance Cook, David Paul Brisco, Lev Ring, Michael Bullock: Liner hanger. Shell Oil Company, Todd Mattingly, Haynes and Boone, May 27, 2003: US06568471 (103 worldwide citation)


An apparatus and method for forming a wellbore casing. An annular piston is displaced in the axial direction by pressurizing an annular piston chamber. The axial displacement of the piston radially expands a tubular member into contact with a preexisting tubular member. The radially expanded liner h ...


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Robert Lance Cook, David Paul Brisco, Lev Ring, Michael Bullock: Wellbore casing. Shell Oil Company, Todd Mattingly, Haynes and Boone, March 16, 2004: US06705395 (99 worldwide citation)


An apparatus and method for forming a wellbore casing. An annular piston is displaced in the axial direction by pressurizing an annular piston chamber. The axial displacement of the piston radially expands a tubular member into contact with a preexisting tubular member. The radially expanded liner h ...


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Robert Lance Cook, David Paul Brisco, Lev Ring, Michael Bullock: Apparatus for radially expanding a tubular member. Shell Oil Company, Todd Mattingly, Haynes and Boone, October 14, 2003: US06631759 (98 worldwide citation)


An apparatus for radially expanding atubular member that includes a support member having an exterior surface, a tubular member having an interior surface coupled to the support member, an annular expansion cone having a continuous outer surface movably coupled to the exterior surface of the support ...


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Michael Bullock: Protective device for threaded portion of tubular member. Shell Oil Company, Todd Mattingly, Haynes and Boone, May 20, 2003: US06564875 (91 worldwide citation)


A device for protecting the internally threaded end portion of a tubular member includes an externally threaded portion for engaging the internally threaded portion of the tubular member and a collar for engaging the exterior of the internally threaded end portion of the tubular member.


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