1
Dean Willberg, Marina Bulova, Christopher N Fredd, Alexey Vostrukhov, Curtis L Boney, John Lassek, Ann M W Hoefer, Philip F Sullivan: Degradable material assisted diversion or isolation. Schlumberger Technology Corporation, Darla Fonseca, David Cate, Robin Nava, June 3, 2008: US07380600 (59 worldwide citation)

A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allo ...


2
William Ernest Clark, Doug Bentley, John Daniels, Christopher N Fredd, Charles Miller, John Lassek: Method and system for treating a subterranean formation using diversion. Schlumberger Technology Corporation, Rachel Greene, Robin Nava, David Cate, May 3, 2011: US07934556 (38 worldwide citation)

A method well treatment includes establishing fluid connectivity between a wellbore and at least one target zone for treatment within a subterranean formation, which is intersected by a wellbore. The method includes deploying coiled tubing into the wellbore and introducing a treatment composition in ...


3
Dean M Willberg, Marina Bulova, Christopher N Fredd, Alexey Vostrukhov, Curtis L Boney, John Lassek, Ann M W Hoefer, Philip F Sullivan: Degradable material assisted diversion or isolation. Schlumberger Technology Corporation, David Cate, Rachel Greene, Robin Nava, August 17, 2010: US07775278 (35 worldwide citation)

A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allo ...


4
Dean M Willberg, Marina Bulova, Christopher N Fredd, Alexey Vostrukhov, Curtis L Boney, John Lassek, Ann M W Hoefer, Philip F Sullivan: Degradable material assisted diversion or isolation. Schlumberger Technology Corporation, Michael Dae, Daryl Wright, Robin Nava, May 1, 2012: US08167043 (27 worldwide citation)

A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allo ...


5
William Ernest Clark, Doug Bentley, John Daniels, Christopher N Fredd, Charles Miller, John Lassek: Method and system for treating a subterranean formation using diversion. Schlumberger Technology Corporation, Myron K Stout, Daryl Wright, Tim Curington, February 11, 2014: US08646529 (12 worldwide citation)

A method of well treatment includes establishing fluid connectivity between a wellbore and at least one target zone for treatment within a subterranean formation. The method includes injecting a treatment composition into the wellbore. The method includes contacting a subterranean formation with the ...


6
William Ernest Clark, Doug Bentley, John Daniels, Christopher N Fredd, Charles Miller, John Lassek: Method and system for treating a subterranean formation using diversion. Schlumberger Technology Corporation, Robin Nava, Daryl R Wright, Myron Stout, July 17, 2012: US08220543 (9 worldwide citation)

A method well treatment includes establishing fluid connectivity between a wellbore and at least one target zone for treatment within a subterranean formation, which is intersected by a wellbore. The method includes deploying coiled tubing into the wellbore and introducing a treatment composition in ...


7
Curtis L Boney, Jason Swaren, John Lassek, Ricardo Ariza, Desmond E Rees, David Ryan Simon, Michael A Dardis, Darrel P Davis: Sealing by ball sealers. Schlumberger Technology Corporation, January 20, 2015: US08936085 (6 worldwide citation)

In downhole treatments in the oilfield, ball sealers seated in perforations may not fully seal and may leak fluid through gaps and asperities between the balls and the perforations. A method is given for improving the sealing of ball sealers in perforations by adding a sealing agent that forms a plu ...


8
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 ...


9
Oleg Olegovich Medvedev, Anatoly Vladimirovich Medvedev, John Lassek: Method of propping agent delivery to the well. Schlumberger Technology Corporation, February 24, 2015: US08960293 (3 worldwide citation)

A method for producing minerals and, more specifically, for producing hydrocarbons, by hydraulic fracturing of the rock, can be used for the optimization of formation fracturing crack processing conditions. The method includes splitting a main stream of a propping agent suspension in a fluid at a mi ...


10
Anatoly Vladimirovich Medvedev, Oleg Medvedev, Alexander Vuacheslavovich Mikhaylov, Christopher N Fredd, Kreso Kurt Butula, John Lassek, J Ernest Brown, Konstantin Mikhailovich Lyapunov: Methods for providing proppant slugs in fracturing treatments. SCHLUMBERGER TECHNOLOGY CORPORATION, Andrea E Tran, Tim Curington, September 20, 2016: US09447673 (1 worldwide citation)

A proppant pack may be formed in a fracture that extends from a wellbore formed in a subterranean formation and is accomplished through different methods. The methods involve providing multiple spaced apart proppant slugs within a hydraulic fracturing fluid that is introduced into the wellbore at a ...