Organic Material Is Resin Or Resinous Patents (Class 166/295)
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Patent number: 10830021Abstract: A subsurface system includes a tubular having an opening. A filtration media is mounted about the tubular over the opening. The filtration media includes a selectively expandable outer surface positioned over the opening. The selectively expandable outer surface includes one or more selectively expandable openings. The one or more selectively expandable openings transition from a first dimension to a second dimension upon expansion of the selectively expandable outer surface.Type: GrantFiled: July 5, 2018Date of Patent: November 10, 2020Assignee: BAKER HUGHES, A GE COMPANY, LLCInventors: Jason E. Fuxa, Christophe Malbrel, Michael Johnson, Elmer Peterson
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Patent number: 10774255Abstract: A viscosity-retaining formulation for use in high-temperature hydrocarbon-bearing reservoir applications. The formulation includes a brine composition and a viscosity enhancing composition, the viscosity enhancing composition operable to enhance viscosity retention of the viscosity-retaining formulation at least, in part, through micellization, the viscosity enhancing composition including a polycation composition and an anionic surfactant composition.Type: GrantFiled: January 11, 2018Date of Patent: September 15, 2020Assignee: SAUDI ARABIAN OIL COMPANYInventor: Peter Boul
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Patent number: 10767101Abstract: A method of treating a subterranean formation penetrated by a wellbore comprises: introducing into the subterranean formation a treatment fluid comprising coated polymeric particles having a polymeric core and a curable thermoset coating disposed on the polymeric core; allowing the curable thermoset coating to cure under downhole conditions; and forming a fluid-permeable pack from the coated polymeric particles, the fluid-permeable pack reducing or substantially preventing the passage of formation particles from the subterranean formation into the wellbore while allowing passage of formation fluids from the subterranean formation into the wellbore.Type: GrantFiled: June 28, 2018Date of Patent: September 8, 2020Assignee: BAKER HUGHES, A GE COMPANY, LLCInventors: Anton Kovalchuk, Ramon Garza
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Patent number: 10689559Abstract: According to at least one embodiment of the present description, a cement slurry includes 50% to 90% BWOC of a cement precursor material based on a total weight of the cement slurry; and from 10% to 50% BWOC of a flexible additive based on the total weight of the cement slurry. The flexible additive includes hydrophilic polyolefin fibers or 2,6-di-tert-butyl-p-cresol.Type: GrantFiled: March 19, 2018Date of Patent: June 23, 2020Assignee: Saudi Arabian Oil CompanyInventors: Abdullah Al-Yami, Vikrant Wagle, Hussain Albahrani, Zainab Alsaihati, Antonio Santagati, Mohammad Al-Alqam, Ali Alsafran, Abdulaziz Alhelal, Nasser Alalhareth, Abdullah Al-Awadh
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Patent number: 10663448Abstract: Methods of ranking formation stabilizer performance are described. The methods include obtaining drill cuttings from a subterranean formation, grinding and sieving the drill cuttings to a particle size larger than 200 mesh, adding a formation stabilizer solution to the ground and sieved drill cuttings to form a mixture, agitating the mixture, and measuring turbidity of the agitated mixture.Type: GrantFiled: November 6, 2014Date of Patent: May 26, 2020Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Venkata Satya Srikalyan Bhamidipati, Ajish Potty, Syed Muhammad Farrukh Hamza
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Patent number: 10655043Abstract: Aqueous fluids containing hydrophobic particles are effective media for cleaning water-base drilling fluids and drilling fluid solids from the interior surface of a casing string. Hydrophobic fibers may be added to a drilling fluid, a spacer fluid, a chemical wash, or combinations thereof. The disclosed fluids may be employed during primary cementing operations where it is not possible to use a bottom plug.Type: GrantFiled: August 11, 2015Date of Patent: May 19, 2020Assignee: Schlumberger Technology CorporationInventors: Diankui Fu, Bipin Jain
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Patent number: 10648279Abstract: A method for creating access to annular spacing during P&A operations is described. Specifically, helical coils are cut into one or more casings before the plugging material is set. The plugging material is able to exit the helical coils, forming multiple, small rock-to-rock seals.Type: GrantFiled: March 12, 2018Date of Patent: May 12, 2020Assignee: ConocoPhillips CompanyInventor: Randall S. Shafer
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Patent number: 10611946Abstract: A rapidly dehydrating lost circulation material (LCM) composition that forms an acid-soluble plug is provided. The LCM composition may include a carrier fluid, an acid-soluble-particulate material, a viscosifier, and date tree rachis fibers. The carrier fluid may be water and the viscosifier may be a cellulosic microfiber. The LCM composition may alter a lost circulation zone by forming an acid-soluble plug in a fracture of the lost circulation zone. The acid-soluble plug may be removed via an acid solution, such as a hydrochloric acid solution. Methods of lost circulation control and manufacture of a rapidly dehydrating LCM are also provided.Type: GrantFiled: February 18, 2019Date of Patent: April 7, 2020Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10611944Abstract: A rapidly dehydrating lost circulation material (LCM) composition that forms an acid-soluble plug is provided. The LCM composition may include a carrier fluid, an acid-soluble-particulate material, a viscosifier, and date tree rachis fibers. The carrier fluid may be water and the viscosifier may be a cellulosic microfiber. The LCM composition may alter a lost circulation zone by forming an acid-soluble plug in a fracture of the lost circulation zone. The acid-soluble plug may be removed via an acid solution, such as a hydrochloric acid solution. Methods of lost circulation control and manufacture of a rapidly dehydrating LCM are also provided.Type: GrantFiled: February 18, 2019Date of Patent: April 7, 2020Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10611945Abstract: A rapidly dehydrating lost circulation material (LCM) composition that forms an acid-soluble plug is provided. The LCM composition may include a carrier fluid, an acid-soluble-particulate material, a viscosifier, and date tree rachis fibers. The carrier fluid may be water and the viscosifier may be a cellulosic microfiber. The LCM composition may alter a lost circulation zone by forming an acid-soluble plug in a fracture of the lost circulation zone. The acid-soluble plug may be removed via an acid solution, such as a hydrochloric acid solution. Methods of lost circulation control and manufacture of a rapidly dehydrating LCM are also provided.Type: GrantFiled: February 18, 2019Date of Patent: April 7, 2020Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10570700Abstract: A method of fracturing a subterranean formation penetrated by a well comprises: forming a fracturing composition comprising a carrier fluid; and a superabsorbent polymer component comprising one or more of the following: a first composite of a proppant and a first superabsorbent polymer in an unhydrated form, the first superabsorbent polymer being at least partially embedded in a void area of the proppant; a coated superabsorbent polymer; a superabsorbent material having a three-dimensional network; or a second composite of a second superabsorbent polymer and a slow-release breaker; and pumping the hydraulic fracturing composition into the subterranean formation to create or enlarge a fracture.Type: GrantFiled: July 24, 2018Date of Patent: February 25, 2020Assignee: BAKER HUGHES, A GE COMPANY, LLCInventors: Scott Gregory Nelson, Hong Sun, Jia Zhou, Leiming Li, Xiaolan Wang, Qi Qu
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Patent number: 10570709Abstract: A variety of systems, methods and compositions are disclosed, including, in one method, a method may comprise pumping a solids containing fluid through a wellbore and into a previously fractured subterranean formation at an injection rate and pressure that is at or above a fracture gradient of the previously fractured subterranean formation, wherein the solids containing fluid comprises a curable resin coated proppant; lowering the injection rate of the solids containing fluid to allow a portion of the curable resin coated proppant to, at least partially, pack and fill one or more voids surrounding a casing disposed in the wellbore; and allowing the portion of the curable resin coated proppant disposed in the one or more voids to cure and form an in situ mechanical screen.Type: GrantFiled: March 24, 2016Date of Patent: February 25, 2020Assignee: Halliburton Energy Services, Inc.Inventor: Philip D. Nguyen
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Patent number: 10550307Abstract: Methods for treating a zone of a subterranean formation penetrated by a wellbore comprising: (A) forming a treatment fluid comprising: (i) an aqueous continuous phase; (ii) a first chemical having: (a) a single epoxy group; and (b) at least one alkoxy group on a silicon atom, wherein the first chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; (iii) a second chemical having an amine group, wherein the second chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; and (B) introducing the treatment fluid through the wellbore into the zone of the subterranean formation.Type: GrantFiled: February 14, 2014Date of Patent: February 4, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Prajakta Ratnakar Patil, Shoy George Chittattukara, Philip D. Nguyen
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Patent number: 10519357Abstract: A lost circulation material (LCM) having date fruit caps is provided. The date fruit cap LCM includes date fruit caps from a date tree. The date fruit caps have multiple flakes (for example, three flakes) attached at one end to an end cap and free at the other end. The date fruit caps may be obtained from the waste product of date tree and date fruit processing. The date fruit cap LCM may be added to a drilling fluid (for example, a drilling mud) to mitigate or prevent such lost circulation in a well. Methods of lost circulation control with the date fruit cap LCM are also provided.Type: GrantFiled: March 1, 2018Date of Patent: December 31, 2019Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10513647Abstract: A lost circulation material (LCM) having date fruit caps is provided. The date fruit cap LCM includes date fruit caps from a date tree. The date fruit caps have multiple flakes (for example, three flakes) attached at one end to an end cap and free at the other end. The date fruit caps may be obtained from the waste product of date tree and date fruit processing. The date fruit cap LCM may be added to a drilling fluid (for example, a drilling mud) to mitigate or prevent such lost circulation in a well. Methods of lost circulation control with the date fruit cap LCM are also provided.Type: GrantFiled: March 1, 2018Date of Patent: December 24, 2019Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10513650Abstract: A fluid composition comprising: (A) a liquid hardenable resin component comprising a resin; and (B) a hardening agent component comprising a hardening agent for the resin; wherein at least one of the resin or the hardening agent comprises a molecule having at least one heavy atom. The substitution of one or more heavy atoms that have a higher atomic weight than the other atoms of the molecule, increases the molecular mass of the resin or hardening agent, and hence, the density of the fluid composition. A method of treating a treatment zone of a well, the method comprising: introducing the treatment fluid into a well bore; and allowing the treatment fluid to form a hardened mass the well bore.Type: GrantFiled: January 10, 2018Date of Patent: December 24, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Greg Hundt, Jeffery Dwane Karcher, Paul Joseph Jones
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Patent number: 10501684Abstract: The invention provides a method of treating a subterranean formation, comprising placing a composition comprising proppant particles into the subterranean formation, wherein at least a portion of proppant particles is coated with a hardened resin that is a cured product of a curable composition comprising: (A) a curable resin and (B) a hardening agent.Type: GrantFiled: September 15, 2014Date of Patent: December 10, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Rajender Salla, Neelam Deepak Raysoni, Abhimanyu Pramod Deshpande
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Patent number: 10487253Abstract: A lost circulation material (LCM) having chips formed from date tree spikelets of a date tree is provided. The date tree spikelets may be obtained from the waste product of date tree and date fruit processing. The date tree spikelet-based LCM may be added to a drilling fluid (for example, a drilling mud) to mitigate or prevent such lost circulation in a well. The date tree spikelet-based LCM may be added to one or more additional LCMs as an LCM additive for addition to a drilling fluid (for example, a drilling mud) to mitigate or prevent such lost circulation in a well. Methods of lost circulation control with the date tree spikelet-based LCM are also provided.Type: GrantFiled: November 8, 2016Date of Patent: November 26, 2019Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10479920Abstract: A date tree trunk- and rachis-based lost circulation material (LCM) is provided. The date tree trunk and rachis LCM includes superfine date tree trunk fibers produced from date tree trunks and superfine date tree rachis fibers produced from date tree rachises. The date tree trunks and rachises may be obtained from the date tree waste produced by the processing of date trees in the production of date fruits. The date tree trunk and rachis LCM may include fibers having lengths in the range of about 20 microns to about 300 microns. Methods of lost circulation control using a date tree trunk and rachis LCM and manufacture of a date tree trunk and rachis LCM are also provided.Type: GrantFiled: October 31, 2017Date of Patent: November 19, 2019Assignee: Saudi Arabian Oil CompanyInventors: Md Amanullah, Jothibasu Ramasamy
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Patent number: 10472443Abstract: Highly random acrylamide-acrylic acid copolymers are described. Ionic crosslinking of the highly random copolymers in dilute solution results in improved viscosity and gel strength compared to copolymers prepared by conventional methods. The ionically crosslinked copolymers are useful in enhanced oil recovery processes.Type: GrantFiled: June 23, 2016Date of Patent: November 12, 2019Assignee: Ecolab USA Inc.Inventors: Stephen Marrou, Xiangyang Zhu, Heqing Huang
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Patent number: 10457848Abstract: A self-adaptive cement formulation includes cement, water and thermoplastic block-polymer particles. The set cement demonstrates self-healing properties when exposed to methane, and is particularly suited for well-cementing applications. After placement and curing, the self healing properties help maintain zonal isolation should bonding be disrupted between the set cement and the formation or a casing string, should cracks or defects appear in the set-cement matrix, or both.Type: GrantFiled: June 19, 2017Date of Patent: October 29, 2019Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Sylvaine Le Roy-Delage, Laure Martin-Al-Khatib
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Patent number: 10457846Abstract: A date palm seed-based lost circulation material (LCM) is provided. A date palm seed LCM may be manufactured by drying date palm seeds and grinding the dried date palm seeds to create a plurality of particles. The particles may have sizes less than 4 mm, from 1 mm to 2 mm, or from 2 mm to 4 mm. The date palm seed LCM may have a volumetric swelling greater than an LCM formed from tree nuts and may have a volumetric swelling of at least 0.3 cubic centimeters per gram. The date palm seed LCM may have a D50 shift factor less than an LCM formed from calcium carbonate and may have a D50 shift factor of at least 0.38%. The date palm seed LCM may have a stability index of at least 0.95. Methods of lost circulation control and manufacture of a date palm seed LCM are also provided.Type: GrantFiled: August 29, 2016Date of Patent: October 29, 2019Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10442980Abstract: Emulsions of mobility control polymers can be used to increase recovery of crude oil from a subterranean hydrocarbon-containing formation. A flooding fluid comprising the polymer emulsions are injected into a well that is in contact with the subterranean hydrocarbon-containing formation. The polymers can be temporarily cross-linked and have protected shear degradation and improved injectivity into the well; the shear resistance can be measured in terms of viscosity loss due to shear, and the improved injectivity can be measured in terms of the flooding fluid's filter ratio, flow rate, and viscosity.Type: GrantFiled: July 29, 2014Date of Patent: October 15, 2019Assignee: Ecolab USA Inc.Inventors: Xiaojin Harry Li, Peter E. Reed, William J. Andrews
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Patent number: 10428261Abstract: In one embodiment, a method of formulating a sealant to span an opening and form a seal with surfaces across the opening is provided. The method further includes selecting a fluid material capable of contacting and adhering to the surface of the opening and which reacts to form a solid material as a result of a thermal reaction. The method further includes selecting and intermixing one or more solids with the fluid material to form a composite, wherein the solids migrate within a column of the composite sealant before the composite sealant cures from a fluid to a solid and bonds to the surfaces of the opening, and the change in volume of the lower portion of the composite sealant into which the solids have migrated, as the temperature thereof changes during curing, is insufficient to cause it to pull away from the surfaces of the opening or fail internally.Type: GrantFiled: June 8, 2017Date of Patent: October 1, 2019Assignee: CSI TECHNOLOGIES LLCInventors: Freddie Lynn Sabins, Jorge Esteban Leal, Larry Thomas Watters
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Patent number: 10393736Abstract: This disclosure relates to polymer coatings with desirable anti-fouling properties. In certain embodiments, polymers are coated on particles which allow for conjugation with targeting moieties. In certain embodiments, the particles are nanoparticles with targeting moieties that bind with tumor associated antigens.Type: GrantFiled: March 31, 2017Date of Patent: August 27, 2019Assignees: Emory University, Children's Healthcare of Atlanta, Inc.Inventors: Hui Mao, Yuancheng Li, Lily Yang
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Patent number: 10392549Abstract: A date tree trunk-based lost circulation material (LCM) is provided. The date tree trunk LCM includes date tree trunk fibers produced from date tree trunks. The date tree trunks may be obtained from the date tree waste produced by the processing of date trees in the production of date fruits. The date tree trunk LCM may include fibers having lengths less than 8 millimeters (5 mm) and having an aspect ratio range of 10 to 15. Methods of lost circulation control using a date tree trunk LCM and manufacture of a date tree trunk LCM are also provided.Type: GrantFiled: July 25, 2017Date of Patent: August 27, 2019Assignee: Saudi Arabian Oil CompanyInventors: Md Amanullah, Jothibasu Ramasamy
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Patent number: 10370577Abstract: New cement-polymer composites and processes of making and using are detailed. One exemplary cement-polymer composite include a Portland cement, an epoxide polymer, a thiol-containing crosslinking agent, and an optional phase separation inhibitor. These composites are dynamically self-healing, mechanically robust, and thermally stable in high temperature environments and can be expected to increase service lifetimes in various applications including energy producing wellbores.Type: GrantFiled: August 15, 2017Date of Patent: August 6, 2019Assignee: BATTELLE MEMORIAL INSTITUTEInventors: Carlos A. Fernandez, Phillip K. Koech, Wooyong Um, Vassiliki-Alexandra Glezakou, Jaehun Chun, M. Ian Childers, Manh Thuong Nguyen, Kenton A. Rod
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Patent number: 10309172Abstract: Systems and methods for treating formation intervals including forming a low permeability layer on a surface of the interval and pumping a sand control treating solution through the layer, which diverts the flow into the formation permitting improved treatment uniformity and improved overall internal treatment.Type: GrantFiled: August 30, 2018Date of Patent: June 4, 2019Assignee: Weatherford Technology Holdings, LLCInventors: Ronald van Petegem, Andrew Duncan, Alfredo Mendez Zurita, Kern L. Smith, Leonid Vigderman, Rajesh K. Saini
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Patent number: 10301537Abstract: A method for recovering hydrocarbon material from a subterranean formation includes introducing a treatment fluid into the subterranean formation. One treatment fluid includes at least one organometallic material having a metal or metalloid from Group III of the Periodic Table or a transition metal. An optional second fluid having an organophosphorous material can also be introduced. Another treatment fluid includes the reaction product of a transition metal compound and a silicon-containing material.Type: GrantFiled: March 7, 2018Date of Patent: May 28, 2019Assignee: ACULON INC.Inventor: Eric Hanson
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Patent number: 10280513Abstract: The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated according to said method. According to the invention, the method has or consists of the following steps: I. providing a substrate with a cleaned surface, II. contacting and coating the surfaces with an aqueous composition in the form of a dispersion and/or suspension, VI. if necessary rinsing the organic coating, and VII. drying and/or baking the organic coating or VIII. if necessary drying the organic coating and carrying out a coating process using a similar or additional coating composition prior to a drying and/or baking process, wherein between step I and step II, the coating process is carried out using an aqueous composition in the form of a dispersion and/or suspension on the basis of a colloidal silicate sol, which incorporates multivalent metal cations, or a silane- or silicate-modified polymer and if necessary a rinsing process is carried out.Type: GrantFiled: July 16, 2014Date of Patent: May 7, 2019Assignee: Chemetall GmbHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut, Philipp Klöpzig
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Patent number: 10266747Abstract: The present invention discusses methods for making a cement composition comprising a nanoparticle zeolite. The addition of the nanoparticle zeolite may provide enhanced compressive and tensile strengths, improved rheology, and a change to the cement microstructure. These effects may improve the cement's use as a cement sheath in drilling operations and under high pressure and high temperature (HPHT) conditions.Type: GrantFiled: October 24, 2018Date of Patent: April 23, 2019Assignee: King Fahd University of Petroleum and MineralsInventors: Muhammad Kalimur Rahman, Mirza Talha Baig, Abdulaziz Al-Majed
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Patent number: 10266746Abstract: The present invention discusses methods for making a cement composition comprising a nanoparticle zeolite. The addition of the nanoparticle zeolite may provide enhanced compressive and tensile strengths, improved rheology, and a change to the cement microstructure. These effects may improve the cement's use as a cement sheath in drilling operations and under high pressure and high temperature (HPHT) conditions.Type: GrantFiled: October 24, 2018Date of Patent: April 23, 2019Assignee: King Fahd University of Petroleum and MineralsInventors: Muhammad Kalimur Rahman, Mirza Talha Baig, Abdulaziz Al-Majed
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Patent number: 10179874Abstract: A drilling fluid composition that contains micronized barite particles with a particle size in the range of 1 to 5 ?m, and also a method of fracturing a subterranean formation using the drilling fluid composition. Various embodiments of the micronized barite particles and the method of making thereof, the drilling fluid composition, and the method of fracturing a subterranean formation are also provided.Type: GrantFiled: January 3, 2017Date of Patent: January 15, 2019Assignee: King Fahd University of Petroleum and MineralsInventors: Mohamed Mahmoud, Salaheldin Elkatatny, Abdulwahab Zaki Ali
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Patent number: 10174241Abstract: Methods for forming a fluid seal in a subterranean formation may comprise: providing a treatment fluid comprising an aqueous carrier fluid, a sealant composition, and a crosslinked polysaccharide composition. The treatment fluid is introduced into a wellbore penetrating a subterranean formation and the crosslinked polysaccharide composition is formed into a viscosified gel in the wellbore. The viscosified gel substantially spans the diameter of the wellbore and holds the sealant composition in place. After forming the crosslinked polysaccharide composition into a viscosified gel in the wellbore, forming a fluid seal in the wellbore with the sealant composition.Type: GrantFiled: February 18, 2014Date of Patent: January 8, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Larry Steven Eoff, B. Raghava Reddy, Natalie Pascarella, Amare Mebratu
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Patent number: 10155902Abstract: Compositions using hardened resins as coatings for proppant particles. The methods for treating a subterranean formation with the coated proppant particles include the step of treating a subterranean formation with a composition that includes proppant particles that are coated with the hardened resin. The hardened resin is a cured product of a curable epoxy resin, a hardening agent, and an organosilicon compound.Type: GrantFiled: September 24, 2014Date of Patent: December 18, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Rajender Salla, Neelam Deepak Raysoni
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Patent number: 10150904Abstract: The present invention discusses methods for making a cement composition comprising a nanoparticle zeolite. The addition of the nanoparticle zeolite may provide enhanced compressive and tensile strengths, improved rheology, and a change to the cement microstructure. These effects may improve the cement's use as a cement sheath in drilling operations and under high pressure and high temperature (HPHT) conditions.Type: GrantFiled: March 30, 2018Date of Patent: December 11, 2018Assignee: King Fahd University of Petroleum and MineralsInventors: Muhammad Kalimur Rahman, Mirza Talha Baig, Abdulaziz Al-Majed
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Patent number: 10125595Abstract: Proppant particles may be coated with some particles coated with a diene and other proppant particles coated with a dienophile that would bind the particles through a Diels-Alder reaction. In some other embodiments, proppant particles may be coated with alternating layers of diene and dienophile that would react through a Diels-Alder reaction. The invention may be advantageous for forming underground structures useful in the extraction of hydrocarbons.Type: GrantFiled: August 21, 2016Date of Patent: November 13, 2018Assignee: Battelle Memorial InstituteInventors: Joel D. Elhard, Phillip N. Denen, Robert S. Whitmore
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Patent number: 10113106Abstract: A method of coating proppant comprising: providing a curable resin having three or more epoxy functional groups; providing proppant particles; and coating the curable resin onto at least a portion of the proppant particles to create resin-coated proppant particles, wherein the curable resin does not substantially cure during the coating process. A method of fracturing a subterranean formation comprising: introducing a fracturing fluid into the subterranean formation, wherein the fracturing fluid comprises: (A) a base fluid; (B) proppant; and (C) the curable resin; and creating or enhancing one or more fractures within the subterranean formation using the fracturing fluid.Type: GrantFiled: August 23, 2014Date of Patent: October 30, 2018Assignee: Halliburton Energy Services, Inc.Inventor: Sushant D. Wadekar
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Patent number: 10113405Abstract: A non-aqueous slurry contains a non-aqueous liquid immiscible in water (such as a hydrocarbon based oil) having dispersed therein a crosslinking agent (such as a borate crosslinking agent) and an oil-wetting surface active material. The non-aqueous slurry further contains an organophilic clay. The non-aqueous slurry, when used in an aqueous fracturing fluid, provides crosslinking delay between the crosslinking agent and a hydratable polymer, such as guar or guar derivatives. The aqueous fracturing fluid provides an enhanced fracture network after being pumped into a well.Type: GrantFiled: August 29, 2015Date of Patent: October 30, 2018Assignee: Independence Oilfield Chemicals, LLCInventors: Jeffrey C. Dawson, Xiyuan Chen
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Patent number: 10106720Abstract: Methods, fluids, and compositions are provided for treating subterranean formations. The fluids can be servicing or drilling fluids including a base fluid and a particulate agent or biocide precursor particulate agent. The particulate agent can seal flow paths in the subterranean formation and subsequently can be degraded to allow flow to resume. The particulate agent may be a reaction product of a urea containing compound and an aldehyde containing compound. An example of such a reaction product is a methylene urea.Type: GrantFiled: June 20, 2016Date of Patent: October 23, 2018Assignee: Magnablend, Inc.Inventors: Amy Lyn Brooks, Raynard Rene Veldman, Bradley Leon Todd
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Patent number: 10081754Abstract: Gel compositions comprising an acrylamide polymer or copolymer crosslinked with dialdehyde, methods to produce the gel compositions, wellbore treatment fluids comprising the gel compositions, and methods of treating a well bore comprising injecting the gel compositions, are provided. In the drilling, completion, and stimulation of oil and gas wells, well treatment fluids are often pumped into well bore holes under high pressure and at high flow rates causing the rock formation surrounding the well bore to fracture.Type: GrantFiled: February 28, 2014Date of Patent: September 25, 2018Assignee: Kemira OyjInventors: Jiang Li, Roopa Tellakula
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Patent number: 10047269Abstract: The present disclosure relates to a well treatment fluid comprising finger millet, a breaker package, and a continuous aqueous phase. The present disclosure also relates to a method for treating at least a portion of a subterranean well comprising forming an aqueous treatment fluid comprising (i) finger millet, (ii) a breaker package comprising at least one breaker, and (iii) a continuous aqueous phase; and introducing the treatment fluid into at least a portion of the subterranean well.Type: GrantFiled: September 18, 2014Date of Patent: August 14, 2018Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Shoy George Chittattukara, Ragi Lohidakshan Poyyara, Saumitra Das
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Patent number: 10035950Abstract: Compositions and methods for improving proppant conductivity are disclosed herein. The compositions can include a proppant composition for use in hydraulic fracturing, the composition containing a plurality of particulates. At least one particulate of the plurality of particulates can contain at least one nutrient. The at least one nutrient can separate from the at least one particulate located inside a fracture of a subterranean formation after a period of time.Type: GrantFiled: December 29, 2015Date of Patent: July 31, 2018Assignee: CARBO CERAMICS, INC.Inventors: Lyle Lehman, Chad Cannan
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Patent number: 10030193Abstract: Consolidation compositions comprising a multipodal silane coupling agent comprising at least two silane groups and at least one amino group; a curable resin; and a resin hardening agent. The curable resin is selected from the group consisting of an epoxy resin, an aliphatic epoxy resin, a glycidylamine epoxy resin, and combinations thereof.Type: GrantFiled: June 18, 2014Date of Patent: July 24, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Mallikarjuna Shroff Rama, Sumit Ramesh Songire, Lalit Salgaonkar
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Patent number: 10023781Abstract: A rapidly dehydrating lost circulation material (LCM) composition is provided. The LCM composition may include a carrier fluid, volcanic ash, a viscosifier, and date tree rachis fibers. The carrier fluid may be water and the viscosifier may be a cellulosic microfiber. The LCM composition may form a rapidly dehydrating loss control slurry (RDLCS). The LCM composition may be formed by mixing the carrier fluid, the volcanic ash, the viscosifier, and the date tree rachis fibers in a mixer to form a homogenous mixture. Methods of lost circulation control and manufacture of a rapidly dehydrating LCM are also provided.Type: GrantFiled: March 14, 2017Date of Patent: July 17, 2018Assignee: Saudi Arabian Oil CompanyInventor: Md Amanullah
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Patent number: 10006265Abstract: Systems, apparatus, and methods for controlling a well blowout comprising: a flow control device such as a blowout preventer on a wellbore; a control fluid aperture fluidly connected with the wellbore for introducing a control fluid and/or a plug-forming agent such as a polymer, monomer, resinous, and/or crosslinkable material, through a control fluid aperture and into the primary throughbore while wellbore blowout fluid flows through the wellbore; and optionally, a weighted fluid aperture positioned in the wellbore conduit below the control fluid aperture for introducing a weighted fluid or another fluid or plug-forming agent into the wellbore.Type: GrantFiled: September 22, 2015Date of Patent: June 26, 2018Assignee: ExxonMobil Upstream Research CompanyInventors: Timothy J. Nedwed, Patrick Brant
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Patent number: 9988575Abstract: Polyurethane foam flakes for use as additive to soil and/or other natural plant growth media for improving the water retention and/or reduction of the methane emission.Type: GrantFiled: May 26, 2014Date of Patent: June 5, 2018Assignee: HUNTSMAN INTERNATIONAL LLCInventors: Annelies Vandevelde, Herman Eugene Germain Moureau, Fabio Invernizzi, Robert Weggelaar
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Patent number: 9970255Abstract: A relief well injection spool for use in killing a well has a body with a pair of inlets opening to a bore on an interior of the body, a ram body cooperative with the bore of the body so as to selectively open and close the bore, an upper connector affixed to the body and adapted to connect the body to a lower end of a blowout preventer, and a wellhead connector affixed to a lower end of the body. Each of the pair of inlets has a valve cooperative therewith. The upper connector opens to the bore of the body. The wellhead connector is adapted to connect to a relief well wellhead. The wellhead connector also opens to the bore of the body. A floating vessel can be provided so as to deliver a kill fluid into at least one of the pair of inlets.Type: GrantFiled: October 27, 2016Date of Patent: May 15, 2018Assignees: TRENDSETTER ENGINEERING, INC., ADD ENERGY GROUP ASInventors: Mario R. Lugo, Brett Morry, Patrick Michael Cargol, Ole Rygg, Ray Tommy Oskarsen
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Patent number: 9957670Abstract: Provided herein are roadways containing polyurethane materials. A roadway includes a base layer of a compacted in situ material and/or a wear layer disposed on the base layer. One or both of these layers may include the polyurethane material to bind other components in the layers and to form more robust and durable roadway structures capable of withstanding operating loads of the roadway. In some embodiments, the polyurethane material is added to the wear layer by mixing in situ soil and/or foreign aggregate with polyurethane material or by dispensing the polyurethane material over the existing partially formed wear layer. The base layer may or may not include a polyurethane material. The type, concentration, distribution, and processing of the polyurethane material in the wear layer may be the same or different than that in the base layer.Type: GrantFiled: November 6, 2015Date of Patent: May 1, 2018Assignee: Technisoil Industrial LLCInventor: Sean Somers Weaver
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Patent number: 9940652Abstract: A novel and non-trivial system and method for restrictively exchanging and controlling vehicular data between communication devices of a private network is disclosed. A processor in communication with a plurality of user communication devices is used for controlling and restricting the exchange of vehicular data. In such network, the processor may establish a communication connection with an initiating communication device of an initiating user, receive initiating vehicular data from the initiating communication device and corresponding first users (e.g., defined trusted users) data, provide the initiating vehicular data to at least one available first user communication device, receive responding vehicular data responsive to the initiating vehicular data, and provide the responding vehicular data to the initiating communication device.Type: GrantFiled: August 11, 2014Date of Patent: April 10, 2018Inventor: Robert James Cole