1
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Troy Huey, Tom Allan: Method of pumping an oilfield fluid and split stream oilfield pumping systems. Schlumberger Technology Corporation, Michael Dae, David Cate, Robin Nava, December 7, 2010: US07845413 (41 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 ...


2
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Troy Huey, Tom Allan: Split stream oilfield pumping systems. Schlumberger Technology Corporation, Michael Dae, David Cate, Robin Nava, November 15, 2011: US08056635 (6 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 ...


3
Rajesh Luharuka, Rod Shampine, Jean Louis Pessin, Philippe Gambier, Joe Hubenschmidt, John Lassek: Method for oilfield material delivery. Schlumberger Technology Corporation, Myron K Stout, Michael M Dae, Michael Flynn, March 6, 2012: US08127844 (4 worldwide citation)

In an embodiment, a method of operating at least one pressure vessel to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating the at least one pressure vessel from the high-pressure line; introducing particulate solids into the pressure vessel ...


4
Rod Shampine, Paul Dwyer, Ronnie Stover, Mike Lloyd, Jean Louis Pessin, Edward Leugemors, Larry D Welch, Joe Hubenschmidt, Philippe Gambier, William Huey Troy, Thomas Allan: Split stream oilfield pumping systems. Schlumberger Technology Corporation, Myron K Stout, Daryl Wright, Robin Nava, December 25, 2012: US08336631 (4 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 ...


5
Brian Ochoa, Philippe Gambier, Aude Faugere, Christopher Shen, Joe Hubenschmidt, Tze Wei Chua, Walter Taylor: Pump body. Schlumberger Technology Corporation, Myron K Stout, Daryl Wright, Tim Curington, December 10, 2013: US08601687 (4 worldwide citation)

A multiplex fluid pump assembled from a plurality of pump bodies connected side by side between opposing end plates with a plurality of fasteners tightened to compress the pump bodies between the end plates. Raised surfaces on opposite exterior side surfaces of each pump body are engaged with an adj ...


6
Nathan St Michel, Toshimichi Wago, Joe Hubenschmidt, Jean Louis Pessin: System and method for determining onset of failure modes in a positive displacement pump. Schlumberger Technology Corporation, Myron Stout, Daryl Wright, Robin Nava, February 5, 2013: US08366402 (3 worldwide citation)

A reciprocating pump system is utilized. The system facilitates the prediction of failure modes due to degradation of pump components. A sensor system is used to monitor parameters indicative of abnormal events or wear occurring in specific components, such as pump valves. The indications of wear ca ...


7
Rajesh Luharuka, Rod Shampine, Jean Louis Pessin, Philippe Gambier, Joe Hubenschmidt: Apparatus and method for oilfield material delivery. Schlumberger Technology Corporation, Jeffrey Anderson, Rachel Greene, Tim Curington, September 15, 2015: US09133701 (2 worldwide citation)

An embodiment of a method of operating at least two pressure vessels to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating a pressure vessel from the high-pressure line, introducing, under low-pressure conditions, particulate solids into th ...


8
Philippe Gambier, Rod Shampine, Joe Hubenschmidt, Rajesh Luharuka, Hubertus V Thomeer: Pump assembly. Schlumberger Technology Corporation, Rachel E Greene, Tim Curington, October 28, 2014: US08874383 (2 worldwide citation)

A pump assembly and maintenance system and method. An inventory of pump components has an identifier to track the pump component and a sensor to gather operating data associated with the pump component. A population of pumps is assembled from the pump components. The operating data are correlated wi ...


9
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 ...


10
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 ...