Patents by Inventor Ernest Brown

Ernest Brown has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11808128
    Abstract: Methods for initiating chemical reactions in a wellbore include delivering one or more reactive components via a carrier fluid to the wellbore. The one or more reactive components delivered to the wellbore are configured to enable one or more chemical reactions to occur. The one or more chemical reactions are carried out until a threshold volume of the one or more reactive components is delivered to the wellbore.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: November 7, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Alhad Phatak, Garud Bindiganavale Sridhar, Douglas Pipchuk, Dmitriy Potapenko, Dean Michael Willberg, James Ernest Brown
  • Patent number: 11466551
    Abstract: A downhole tool assembly for completing or cleaning a wellbore. The downhole tool assembly may include a perforation gun sub and a laser assembly sub. The perforation gun sub may be used to propagate a shockwave through one or more pre-existing perforations in a formation. The laser assembly sub may be used for treating perforations, e.g. treating the one or more pre-existing perforations. Depending on the parameters of the operation, the treating of the perforations may comprise changing the shape of the perforations and/or making the perforations wider, deeper, or otherwise adjusted.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: October 11, 2022
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Harvey Williams, Jeremy P. Harvey, Andrew J. Martin, Iain Cooper, J. Ernest Brown
  • Publication number: 20210207466
    Abstract: Methods for initiating chemical reactions in a wellbore include delivering one or more reactive components via a carrier fluid to the wellbore. The one or more reactive components delivered to the wellbore are configured to enable one or more chemical reactions to occur. The one or more chemical reactions are carried out until a threshold volume of the one or more reactive components is delivered to the wellbore.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: Alhad Phatak, Garud Bindiganavale Sridhar, Douglas Pipchuk, Dmitriy Potapenko, Dean Michael Willberg, James Ernest Brown
  • Patent number: 10954771
    Abstract: Methods of delivering reactive components to a geological formation disclosed herein include generating a plurality of microholes along a wellbore, the plurality of microholes comprising one or more openings, and the plurality of microholes are configured to connect the wellbore to the geological formation. Methods further include delivering the one or more reactive components to the plurality of microholes via a carrier fluid, wherein the one or more reactive components are configured to enable one or more chemical reactions to occur, and wherein the carrier fluid is configured to expand, and controlling a flow rate of the one or more reactive components based on whether a volume of the one or more reactive components delivered to the plurality of microholes is greater than a threshold volume.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 23, 2021
    Assignee: Schlumberger Technology Corporation
    Inventors: Alhad Phatak, Garud Bindiganavale Sridhar, Douglas Pipchuk, Dmitriy Potapenko, Dean Michael Willberg, James Ernest Brown
  • Patent number: 10815766
    Abstract: A method for drilling and fracturing a subterranean formation includes drilling a substantially horizontal pilot well from a previously drilled vertical pilot well. A plurality of substantially vertical sidetracks is drilled from the horizontal pilot well. Fracturing fluid is pumped into the plurality of vertical sidetracks to hydraulically fracture the subterranean formation.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: October 27, 2020
    Assignee: Schlumberger Technology Corporation
    Inventors: Dmitriy Potapenko, James Ernest Brown, Mathieu Vandermolen
  • Publication number: 20200253998
    Abstract: The present invention provides novel immunotherapeutic compositions and methods useful for treating or preventing microbial infections, weakened immune systems, diseases in which cells have become obligately anerobic and cellular proliferative disorders including cancer. The irnmunotherapeutics herein use benzaldehyde derivatives, precursors and intermediaries alone or in combination with additional therapeutic agents to stimulate the immune system and inhibit cellular proliferation.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 13, 2020
    Inventor: Joe Ernest BROWN
  • Publication number: 20200214874
    Abstract: An improved gauntlet wet cell battery provides a plurality of elongated hollow spines filled with active material in a cathode array. Bottom ends of the cathode array are closed with an electrically conductive bottom end cap that electrically and mechanically interconnects the free ends of each spine so as to close and substantially rigidly locate the free ends of said spines with respect to one another. In this manner, electrical continuity between the spines is maintained even if one of the spines fractures, cracks, or otherwise becomes mechanically disassociated from an upper portion of the same spine.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 9, 2020
    Inventor: Joe Ernest BROWN
  • Patent number: 10557335
    Abstract: Gas fracturing methods and systems utilizing a gas treatment fluid, which may contain a dispersed phase of fluid loss control agent particles. Also, treatment fluids suitable for use in the methods and systems are disclosed.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: February 11, 2020
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dmitriy Ivanovich Potapenko, J. Ernest Brown
  • Publication number: 20190388450
    Abstract: The present invention provides novel immunotherapeutic compositions and methods useful for treating or preventing microbial infections, weakened immune systems, diseases in which cells have become obligately anerobic and cellular proliferative disorders including cancer. The immunotherapeutics herein use benzaldehyde derivatives, precursors and intermediaries alone or in combination with additional therapeutic agents to stimulate the immune system and inhibit cellular proliferation.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 26, 2019
    Inventor: Joe Ernest BROWN
  • Publication number: 20190153844
    Abstract: Methods of delivering reactive components to a geological formation disclosed herein include generating a plurality of microholes along a wellbore, the plurality of microholes comprising one or more openings, and the plurality of microholes are configured to connect the wellbore to the geological formation. Methods further include delivering the one or more reactive components to the plurality of microholes via a carrier fluid, wherein the one or more reactive components are configured to enable one or more chemical reactions to occur, and wherein the carrier fluid is configured to expand, and controlling a flow rate of the one or more reactive components based on whether a volume of the one or more reactive components delivered to the plurality of microholes is greater than a threshold volume.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 23, 2019
    Inventors: Alhad Phatak, Garud Bindiganavale Sridhar, Douglas Pipchuk, Dmitriy Potapenko, Dean Michael Willberg, James Ernest Brown
  • Patent number: 10202833
    Abstract: Methods of stimulating subterranean formations are given in which thermite is placed downhole and then ignited. The thermite may be ignited with a downhole tool, the fracture may be mapped, and the thermite-affected region of the formation may be reconnected to the surface after the thermite reaction through the original or a second wellbore.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 12, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dean M. Willberg, James Ernest Brown
  • Patent number: 10030495
    Abstract: A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) and proppant-spacing filler material (18) through a wellbore (10) into the fracture (20), heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands (22) spaced apart by the material (24), and removing the filler material (24) to form open channels (26) around the pillars (28). The filler material can be dissolvable particles, initially acting as a consolidator during placement of the proppant in the fracture, and later dissolving to leave flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and, additionally or alternatively, to inhibit settling of the proppant in the treatment fluid.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: July 24, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Mikhailovich Makarychev-Mikhailov, Oleg Medvedev, Alejandro Pena, Konstantin Mikhailovich Lyapunov, Alexander Vuacheslavovich Mikhaylov, Timothy M. Lesko, J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan Abbott, Alexander Alexandrovich Burukhin
  • Publication number: 20180023375
    Abstract: A method for drilling and fracturing a subterranean formation includes drilling a substantially horizontal pilot well from a previously drilled vertical pilot well. A plurality of substantially vertical sidetracks is drilled from the horizontal pilot well. Fracturing fluid is pumped into the plurality of vertical sidetracks to hydraulically fracture the subterranean formation.
    Type: Application
    Filed: February 23, 2016
    Publication date: January 25, 2018
    Inventors: Dmitriy POTAPENKO, James Ernest Brown, Mathieu VANDERMOLEN
  • Patent number: 9863230
    Abstract: A method of injecting well treatment fluid including proppant and proppant-spacing filler material through a wellbore into the fracture, heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands spaced apart by the material, and removing the filler material to form open channels around the pillars for fluid flow from the formation through the fracture toward the wellbore. The proppant and channelant can be segregated within the well treatment fluid, or segregated during placement in the fracture. The filler material can be dissolvable particles, initially acting as a filler material during placement of the proppant in the fracture, and later dissolving to leave the flow channels between the proppant pillars. The well treatment fluid can include extrametrical materials to provide reinforcement and consolidation of the proppant and/or to inhibit settling of the proppant.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: January 9, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Mikhailovich Makarychev-Mikhaliov, Oleg Medvedev, Alejandro Pena, Konstantin Mikhailovich Lyapunov, Alexander Vuacheslavovich Mikhaylov, Timothy M. Lesko, J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan Abbott, Alexander Alexandrovich Burukhin
  • Patent number: 9790775
    Abstract: Apparatus, systems, and methods in which a fracturing fluid source is in fluid communication with a wellbore extending into a subterranean formation. A compressor has an input in fluid communication with a natural gas source, and has an output in fluid communication with the wellbore. The compressor is operable to compress natural gas received at the input for delivery at the output. A liquefied gas source is also in fluid communication with the wellbore.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 17, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Jijo Joseph, Richard D. Hutchins, William Troy Huey, Joel Clinkscales, Philippe Enkababian, Alejandro Pena, George Waters, Salvador Ayala, J. Ernest Brown
  • Patent number: 9670764
    Abstract: A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant (16) wherein the proppant comprises from 1 to 100 percent in weight of stiff, low-elasticity and low-deformability elongated particles (34) and proppant-spacing filler material called a channelant (18) through a wellbore (10) into the fracture (20), heterogeneously placing the proppant in the fracture in a plurality of proppant clusters or islands (22) spaced apart by the channelant (24), and removing the channelant filler material (24) to form open channels (26) around the pillars (28) for fluid flow from the formation (14) through the fracture (20) toward the wellbore (10). The proppant and channelant can be segregated within the well treatment fluid, or segregated during placement in the fracture.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: June 6, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Timothy M. Lesko, James Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan Abbott, Alexander Burukhin
  • Patent number: 9528354
    Abstract: Downhole tool positioning systems and methods are disclosed which employ buoyancy-mediated tool displacement wherein the density of the tool or string connected to it, and the treatment fluid are matched to facilitate hydraulic translation of the tool in a deviated borehole or lateral with or without a mechanical translation device.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 27, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Anthony Loiseau, James Ernest Brown
  • Patent number: 9523268
    Abstract: A method and system for increasing fracture conductivity. A treatment slurry stage has a continuous first solid particulate concentration and a discontinuous anchorant concentration between anchorant-rich substages and anchorant-lean substages within the treatment slurry stage.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: December 20, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dmitriy Ivanovich Potapenko, J. Ernest Brown, Partha Ganguly, Andrey Bogdan, Leland Ramsey
  • Publication number: 20160344017
    Abstract: An improved gauntlet wet cell battery provides a plurality of elongated hollow spines filled with active material in a cathode array. Bottom ends of the cathode array are closed with an electrically conductive bottom end cap that electrically and mechanically interconnects the free ends of each spine so as to close and substantially rigidly locate the free ends of said spines with respect to one another. In this manner, electrical continuity between the spines is maintained even if one of the spines fractures, cracks, or otherwise becomes mechanically disassociated from an upper portion of the same spine.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Inventor: Joe Ernest BROWN
  • Publication number: 20160319651
    Abstract: A downhole tool assembly for completing or cleaning a wellbore may include a perforation gun sub, and a laser assembly sub.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 3, 2016
    Inventors: Harvey Willimas, Jeremy P. Harvey, Andrew J. Martin, Iain Cooper, James Ernest Brown