21
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Kent Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Troy Huey, Thomas Allan: Split stream oilfield pumping systems. Schlumberger Technology Corporation, Jeffrey R Anderson, April 28, 2015: US09016383 (1 worldwide citation)

A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrie ...


22
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Troy Huey, Thomas Allan: Split stream oilfield pumping systems. Schlumberger Technology Corporation, Rachel E Greene, Tim Curington, October 7, 2014: US08851186 (1 worldwide citation)

A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrie ...


23
William Marshall, Rod Shampine, Edward Leugemors, Hubertus V Thomeer: Pump body. Schlumberger Technology Corporation, Jeffrey R Anderson, Rachel E Greene, Tim Curington, September 1, 2015: US09121402 (1 worldwide citation)

A pump body is pre-compressed by expanding a displacement plug in a cavity to pre-compress a portion of a pump body comprising a piston bore, an inlet bore and an outlet bore spaced from said cavity, and connected in a pump assembly. A fluid pump assembly is made up of a plurality of pump bodies con ...


24
Rajesh Luharuka, Rod Shampine, Joe Hubenschmidt, Philippe Gambier, Brian Ochoa, Thomas Allan, Michael D Parris, Jean Louis Pessin, Edward Leugemors, Alejandro J Martinez: Oilfield material delivery mechanism. Schlumberger Technology Corporation, Rachel E Greene, Tim Curington, September 30, 2014: US08844615 (1 worldwide citation)

A mechanism for pressurized delivery of material into a well without exposure to a high pressure pump. The mechanism may include material delivery equipment that is coupled to the high pressure pump or other pressure inducing equipment through a material carrier that intersects a fluid line from the ...


25
Rod Shampine, Vishal Saheta: Coiled tubing equipment lifting methods. Schlumberger Technology Corporation, Michael M Dae, David Cate, Robin Nava, June 7, 2011: US07954554 (1 worldwide citation)

A method of lifting a coiled tubing reel is provided that includes providing a coiled tubing reel including a pair of flanges connected by a core around which a string of coiled tubing is wrapped, and a pair of hubs with each hub connected to a corresponding one of the flanges by a plurality of spok ...


26
Rod Shampine: System and method to provide well service unit with integrated gas delivery. Schlumberger Technology Corporation, Michael Flynn, November 26, 2013: US08590612 (1 worldwide citation)

A technique enables improved efficiency with respect to various coiled tubing and well servicing operations. The technique utilizes a combined mobile unit having several types of equipment combined into at least one transportable unit. The combined mobile unit may comprise a coiled tubing reel havin ...


27
Rod Shampine: Indicating system for a downhole apparatus and a method for locating a downhole apparatus. Schlumberger Technology Corporation, Michael L Flynn, Timothy Curington, Robin Nava, August 25, 2015: US09116016 (1 worldwide citation)

A system for locating a downhole apparatus comprises a wellbore having an interior pressure cavity, wherein the apparatus is disposed in the pressure cavity, a magnetic device for generating a magnetic field in the pressure cavity, and a magnetic field indicator disposed external to the pressure cav ...


28
Rod Shampine, Edward Leugemors, Timothy Lesko: System and method for delivering treatment fluid. SCHLUMBERGER TECHNOLOGY CORPORATION, Michael L Flynn, Rachel E Greene, Robin Nava, October 31, 2017: US09803457

The current application aims at methods and systems for preparing a pump-ready treatment fluid, delivering the pump-ready treatment fluid to a location operationally coupled to a wellsite, providing the pump-ready treatment fluid to a pump; and pumping the pump-ready treatment fluid into a wellbore. ...


29
Rex Burgos, Victor M Bolze, Wassim Kharrat, Rod Shampine: Surface controlled reversible coiled tubing valve assembly. Schlumberger Technology Corporation, Michael L Flynn, Robin Nava, September 18, 2018: US10077618

A valve assembly for reversibly governing fluid flow through coiled tubing equipment. Valves of the assembly may be directed by a telemetric line running from an oilfield surface. In this manner, valve adjustment and/or reversibility need not require removal of the assembly from the well in order to ...


30
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Kent Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Troy Huey, Thomas Allan: Split stream oilfield pumping systems. Schlumberger Technology Corporation, Michael L Flynn, Rachel E Greene, Robin Nava, January 8, 2019: US10174599

A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrie ...