Patents by Inventor James B. Crews
James B. Crews 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).
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Publication number: 20210285308Abstract: A well penetrating a subterranean formation may be subjected to a multi-path gravel packing operation by using a fluid containing an ultra lightweight particulate having an apparent specific gravity less than or equal to 2.45 which is substantially neutrally buoyant in a carrier fluid. The fluid is flowed through one or more transport tubes which, with a gravel packing screen, constitute a screen assembly. A gravel pack is formed onto the screen of the screen assembly in-situ.Type: ApplicationFiled: May 7, 2021Publication date: September 16, 2021Inventors: Christophe A. Malbrel, James B. Crews
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Patent number: 10648304Abstract: A well treatment fluid contains a surface modifying treatment agent having an anchor and a hydrophobic tail. The surface modifying treatment agent is an organophosphorus acid derivative. After the well treatment fluid is pumped into a well penetrating the subterranean formation, the anchor binds to the surface of the formation. The subterranean formation is a siliceous formation or a metal oxide-containing subterranean formation. The anchor bonds to a Si atom when the formation is a siliceous formation and to the metal of the metal oxide when the formation is a metal oxide-containing formation. After being bound to the surface of the formation, frictional drag within the well is reduced. This allows for faster recovery of formation fluids. The bonding of the surface modifying treatment agent onto the formation may further be enhanced by first pre-treating the formation with a non-aqueous fluid.Type: GrantFiled: November 17, 2017Date of Patent: May 12, 2020Assignee: Baker Hughes, a GE company, LLCInventors: Kimberly Spurlock Lant, Naima Bestaoui-Spurr, Sumit Bhaduri, James B. Crews, Hoang Le, Terry D. Monroe, Qi Qu
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Publication number: 20200141215Abstract: A method for evaluating and optimizing complex fractures, in one non-limiting example far-field complex fractures, in subterranean shale reservoirs significantly simplifies how to generate far-field fractures and their treatment designs to increase or optimize complexity. The process gives information on how much complexity is generated for a given reservoir versus distance from the wellbore under known fracturing parameters, such as rate, volume and viscosity. The method allows the evaluation of the performance of diversion materials and processes by determining the amount of fracture volume generated off of primary fractures, including far-field secondary fracture volumes. The methodology utilizes fracture hit times, volumes, pressures and similar parameters from injecting fracturing fluid from a first primary lateral wellbore to create fractures and record fracture hit times, pressures and volumes from a diagnostic lateral wellbore in the same interval.Type: ApplicationFiled: January 7, 2020Publication date: May 7, 2020Applicant: Baker Hughes, a GE company, LLCInventors: James B. Crews, Robert Samuel Hurt
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Patent number: 10449513Abstract: Nanoparticle-treated particle packs, such as sand beds, may effectively filter and purify liquids such as waste water. When tiny contaminant particles in waste water flow through the particle pack, the nanoparticles will capture and hold the tiny contaminant particles within the pack due to the nanoparticles' surface forces, including, but not necessarily limited to van der Waals and electrostatic forces. Coating agents may help apply the nanoparticles to the particle surfaces in the filter beds or packs.Type: GrantFiled: December 29, 2016Date of Patent: October 22, 2019Assignee: Baker Hughes, a GE company, LLCInventors: Tianping Huang, James B. Crews
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Patent number: 10253598Abstract: Improving the knowledge about how hydraulic fracture networks are generated in subsurface shale volumes in unconventional wellbores may be accomplished with various configurations of at least one diagnostic lateral wellbore using at least one diagnostic device disposed in the diagnostic lateral wellbore. By extending diagnostic lateral wellbores from adjacent lateral wellbores and/or separately drilling diagnostic lateral wellbores, and analyzing signals received by diagnostic devices placed in the diagnostic lateral wellbores, knowledge about fracture networks, the parameters that control fracture geometry and reservoir production and how reservoirs react to refracturing techniques may be greatly improved. Additionally, such diagnostic lateral wellbores can provide quicker location of sweet-spot horizons in reservoirs.Type: GrantFiled: May 5, 2016Date of Patent: April 9, 2019Assignee: Baker Hughes, a GE company, LLCInventors: James B. Crews, Robert Samuel Hurt, Hyunil Jo, Tianping Huang, Naima Bestaoui-Spurr
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Patent number: 10196888Abstract: Improving the flow of hydrocarbons from shale lateral wellbores in unconventional wellbores may be accomplished with various configurations of assisting lateral wellbores and/or kick-off wellbores from primary lateral wellbores and/or secondary or assisting lateral wellbores. By extending fracture networks from adjacent lateral wellbores and/or adjacent kick-off wellbores so that the fracture networks from different wellbores are in fluid communication with one another, the flow of various fluids between the adjacent wellbores provides another dimension of control over the wellbores and fracture networks used to recover hydrocarbons from the shale intervals of interest.Type: GrantFiled: September 30, 2015Date of Patent: February 5, 2019Assignee: Baker Hughes, a GE company, LLCInventors: James B. Crews, Robert Samuel Hurt
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Publication number: 20190023979Abstract: Compositions for suspending proppants in a hydraulic fracture of a subterranean formation involve a carrier fluid, a plurality of proppants, and a plurality of fabric pieces where each fabric includes a plurality of connected filaments. A method of using the compositions includes hydraulically fracturing the subterranean formation to form fractures in the formation; during and/or after hydraulically fracturing the subterranean formation, introducing proppants into the fractures; during and/or after hydraulically fracturing the subterranean formation, introducing fabric in the form of fabric pieces into the fractures, where the fabric contacts and inhibits or prevents the proppant from settling by gravity within the fractures; and closing the fractures against the proppants. Optionally a portion of the fabric pieces may be hydrolyzed. In another option, the fabric pieces may each comprise at least one shape changing filament.Type: ApplicationFiled: July 26, 2017Publication date: January 24, 2019Applicant: Baker Hughes, a GE company, LLCInventors: James B. Crews, Naima Bestaoui-Spurr, Scott G. Nelson
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Publication number: 20190010794Abstract: A method for using junction-structured materials that may be introduced into a hydraulic fracture of a subterranean formation for suspending proppants therein and inhibiting or preventing the proppant from settling by gravity within the fractures, the method involving hydraulically fracturing the subterranean formation to form fractures in the formation; during and/or after hydraulically fracturing the subterranean formation, introducing a plurality of junction-structured materials into the fractures, wherein the materials comprise one or more primary stems from which a plurality of primary barbs extend; and collecting or settling the proppants upon the materials as the materials contact opposing walls of the fractures thereby inhibiting or preventing the proppant from settling by gravity. The materials may also be introduced into the formation as part of a fluid composition.Type: ApplicationFiled: September 6, 2018Publication date: January 10, 2019Applicant: Baker Hughes, a GE company, LLCInventors: James B. Crews, Naima Bestaoui-Spurr
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Publication number: 20180291260Abstract: Compositions for suspending proppants in a hydraulic fracture of a subterranean formation involve a carrier fluid, a plurality of proppants, and a plurality of filaments, which optionally are comprised into a fabric that includes a plurality of connected filaments. The filaments contain crosslinkable sites, e.g. organo-borate, organo-zirconate, organo-titanate, and/or hydroxyl groups. A method of using the compositions includes hydraulically fracturing the subterranean formation to form fractures in the formation, during and/or after hydraulically fracturing the subterranean formation introducing proppants into the fractures, during and/or after hydraulically fracturing the subterranean formation introducing a plurality of filaments into the fractures, where the filaments contact and inhibit or prevent the proppant from settling by gravity within the fractures; and closing the fractures against the proppants.Type: ApplicationFiled: April 9, 2018Publication date: October 11, 2018Applicant: Baker Hughes, a GE company, LLCInventor: James B. Crews
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Publication number: 20180283153Abstract: Diagnostic or assisting lateral wellbores can have a significant benefit for injecting and distributing treatment fluids and other materials within complex fracture networks that surpass conventional injection at the primary lateral wellbore perforations for acquiring empirical knowledge about the numerous processes that influence shale reservoir production which occur after primary shale reservoir stimulation. Injection of diagnostic treatment fluids or treating chemicals for understanding production optimization, such as water-block removal, fines migration removal, and treating chemicals for prevention of scale and paraffin deposition, can be injected along the diagnostic lateral wellbore or frac interval lateral wellbores to give broader and/or deeper distribution into the fracture network than by using mono-bore-centric diagnostic injection techniques.Type: ApplicationFiled: August 25, 2016Publication date: October 4, 2018Applicant: Baker Hughes, A GE Company, LLCInventors: James B. Crews, Tianping Huang, Robert Samuel Hurt
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Publication number: 20180265770Abstract: Compositions for suspending proppants in a hydraulic fracture of a subterranean formation involve a carrier fluid, a plurality of proppants, and a plurality of compressible, three-dimensional anti-settling agents. A method of using the compositions includes hydraulically fracturing the subterranean formation to form fractures in the formation; during and/or after hydraulically fracturing the subterranean formation, introducing proppants into the fractures; during and/or after hydraulically fracturing the subterranean formation, introducing the compressible, three-dimensional anti-settling agents into the fractures where the agents are at least partially compressed before or during the introducing so that they may flow into the fractures. The compressed agents expand after they are in the fractures. The expanded three-dimensional anti-settling agents contact and inhibit or prevent the proppant from settling by gravity within the fractures.Type: ApplicationFiled: March 14, 2018Publication date: September 20, 2018Applicant: Baker Hughes, a GE company, LLCInventors: James B. Crews, Naima Bestaoui-Spurr
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Publication number: 20180258743Abstract: A well penetrating a subterranean formation may be subjected to a multi-path gravel packing operation by using a fluid containing an ultra lightweight particulate having an apparent specific gravity less than or equal to 2.45 which is substantially neutrally buoyant in a carrier fluid. The fluid is flowed through one or more transport tubes which, with a gravel packing screen, constitute a screen assembly. A gravel pack is formed onto the screen of the screen assembly in-situ.Type: ApplicationFiled: May 4, 2015Publication date: September 13, 2018Inventors: Christophe A. Malbrel, James B. Crews
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Patent number: 10059867Abstract: A method for degrading a downhole article includes exposing the downhole article comprising a controlled electrolytic material to a composition that comprises a reducing agent. The method also includes contacting the downhole article with the reducing agent to degrade the downhole article. Additionally, a composition for degrading a downhole article includes water, chelant, metal ions, and a reducing agent that includes ascorbic acid, erythorbic acid, a derivative thereof, a salt thereof, or a combination thereof.Type: GrantFiled: January 23, 2017Date of Patent: August 28, 2018Assignee: BAKER HUGHES, A GE COMPANY, LLCInventor: James B. Crews
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Publication number: 20180156016Abstract: A well treatment fluid contains a surface modifying treatment agent having an anchor and a hydrophobic tail. The surface modifying treatment agent is an organophosphorus acid derivative. After the well treatment fluid is pumped into a well penetrating the subterranean formation, the anchor binds to the surface of the formation. The subterranean formation is a siliceous formation or a metal oxide-containing subterranean formation. The anchor bonds to a Si atom when the formation is a siliceous formation and to the metal of the metal oxide when the formation is a metal oxide-containing formation. After being bound to the surface of the formation, frictional drag within the well is reduced. This allows for faster recovery of formation fluids. The bonding of the surface modifying treatment agent onto the formation may further be enhanced by first pre-treating the formation with a non-aqueous fluid.Type: ApplicationFiled: November 17, 2017Publication date: June 7, 2018Inventors: Kimberly Spurlock Lant, Naima Bestaoui-Spurr, Sumit Bhaduri, James B. Crews, Hoang Le, Terry D. Monroe, Qi Qu
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Patent number: 9938448Abstract: Dual-function nano-sized particles or nanoparticles may be effective at fixating or reducing fines migration and they may facilitate identification of a particular zone in a well having more than one zone. In some embodiments the dual-function nanoparticles are tagged with a detectable material that is distinguishable from the composition of the primary nanoparticle component. In these embodiments, the taggant material rather than the primary component of the nanoparticles may be used to enable identification of a particular zone. The nanoparticles (with or without taggant) may be added to a treatment fluid containing carrier particles such as proppant. The treatment fluid is pumped downhole to one of the zones; each zone receiving its own unique or uniquely-tagged nanoparticles. Should one of the zones fail, the composition of the nanoparticles (or its taggant) produced on the carrier particles may be correlated to the zone from which it was received, and hence produced.Type: GrantFiled: May 18, 2017Date of Patent: April 10, 2018Assignee: Baker Hughes, a GE company, LLCInventors: James B. Crews, Tianping Huang, Othon Monteiro
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Patent number: 9938451Abstract: A method for degrading a downhole article includes exposing the downhole article to a composition comprising a corrosive agent selected from an ester, aminocarboxylic acid, or a combination thereof. The method also includes contacting the downhole article with the corrosive agent to degrade the downhole article. Additionally, a composition for degrading a downhole article includes water, salt, and a corrosive agent selected from a reducing sugar, ester, aminocarboxylic acid, or a combination thereof.Type: GrantFiled: September 23, 2015Date of Patent: April 10, 2018Assignee: BAKER HUGHES, A GE COMPANY, LLCInventor: James B. Crews
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Patent number: 9878486Abstract: An in situ method to deploy and/or plasticize a shape-memory material in order to change the material's physical dimensions and/or mechanical properties, includes a method for deploying a shape memory polymer having a deformed or compressed shape in an environment at a first temperature, the shape memory polymer having a first glass transition temperature which is greater than the first temperature. The method also includes contacting the shape memory polymer with an activation fluid in an amount effective to decrease the glass transition temperature of the shape memory polymer from the first glass transition temperature to a second glass transition temperature which is less than or equal to the first temperature, where the activation fluid comprises a sugar present in an amount effective to raise a flash point of the activation fluid.Type: GrantFiled: March 28, 2016Date of Patent: January 30, 2018Assignee: Baker Hughes, a GE company, LLCInventors: Bairu Liu, Anil Sadana, James B. Crews
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Publication number: 20180003021Abstract: Proppants may be effectively placed within a hydraulic fracture of a subterranean formation by hydraulically fracturing the subterranean formation to form fractures in the formation using a fracturing fluid where proppants are introduced into the fractures during and/or after hydraulically fracturing the formation. During and/or after hydraulically fracturing the subterranean formation, a plurality of ribbons are introduced into the fractures, where the ribbons contact and inhibit or prevent the proppants from settling by gravity within the fractures; the ribbons comprise a crosslinked gel. Finally, the fractures are closed against the proppants.Type: ApplicationFiled: September 19, 2017Publication date: January 4, 2018Applicant: Baker Hughes, a GE company, LLCInventors: James B. Crews, Naima Bestaoui-Spurr
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Patent number: 9822621Abstract: A well treatment fluid contains a surface modifying treatment agent having an anchor and a hydrophobic tail. The surface modifying treatment agent is an organophosphorus acid derivative. After the well treatment fluid is pumped into a well penetrating the subterranean formation, the anchor binds to the surface of the formation. The subterranean formation is a siliceous formation or a metal oxide-containing subterranean formation. The anchor bonds to a Si atom when the formation is a siliceous formation and to the metal of the metal oxide when the formation is a metal oxide-containing formation. After being bound to the surface of the formation, frictional drag within the well is reduced. This allows for faster recovery of formation fluids. The bonding of the surface modifying treatment agent onto the formation may further be enhanced by first pre-treating the formation with a non-aqueous fluid.Type: GrantFiled: September 19, 2014Date of Patent: November 21, 2017Assignee: Baker Hughes, a GE company, LLCInventors: Kimberly Lant, Naima Bestaoui-Spurr, Sumit Bhaduri, James B. Crews, Hoang Le, Terry D. Monroe, Qi Qu
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Publication number: 20170253789Abstract: Dual-function nano-sized particles or nanoparticles may be effective at fixating or reducing fines migration and they may facilitate identification of a particular zone in a well having more than one zone. In some embodiments the dual-function nanoparticles are tagged with a detectable material that is distinguishable from the composition of the primary nanoparticle component. In these embodiments, the taggant material rather than the primary component of the nanoparticles may be used to enable identification of a particular zone. The nanoparticles (with or without taggant) may be added to a treatment fluid containing carrier particles such as proppant. The treatment fluid is pumped downhole to one of the zones; each zone receiving its own unique or uniquely-tagged nanoparticles. Should one of the zones fail, the composition of the nanoparticles (or its taggant) produced on the carrier particles may be correlated to the zone from which it was received, and hence produced.Type: ApplicationFiled: May 18, 2017Publication date: September 7, 2017Applicant: BAKER HUGHES INCORPORATEDInventors: James B. Crews, Tianping Huang, Othon Monteiro