Patents by Inventor Arunesh Kumar

Arunesh Kumar 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: 10514324
    Abstract: Generally, assessing the properties of a plug comprising wellbore strengthening materials may enable the design of more efficient wellbore strengthening additives and fluids because the properties of the plug may translate to the near wellbore strengthening effect of the wellbore strengthening materials of the plug. Assessing such properties may involve applying a differential pressure to a plug formed in a passageway of a tool comprising at least one sensor proximal to the passageway plug, and then measuring at least one attribute selected from the group consisting of a normal plug pressure, a normal plug displacement, and any combination thereof with the at least one sensor.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: December 24, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sharath Savari, Arunesh Kumar, Jason T. Scorsone
  • Patent number: 10011755
    Abstract: A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: July 3, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Arunesh Kumar, Sharath Savari, Jason T. Scorsone, Rajendra A. Kalgaonkar
  • Patent number: 9725975
    Abstract: A method of wellbore strengthening may include providing a wellbore strengthening fluid comprising a drilling fluid, a particulate, and a fiber; introducing the wellbore strengthening fluid into a wellbore penetrating a subterranean formation; and forming a plug comprising the particulate and the fiber in a void near the wellbore, the plug being capable of maintaining integrity at about 1000 psi or greater overbalance pressure.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: August 8, 2017
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Arunesh Kumar, Sharath Savari, Donald L. Whitfill, Dale E. Jamison
  • Publication number: 20160282234
    Abstract: Generally, assessing the properties of a plug comprising wellbore strengthening materials may enable the design of more efficient wellbore strengthening additives and fluids because the properties of the plug may translate to the near wellbore strengthening effect of the wellbore strengthening materials of the plug. Assessing such properties may involve applying a differential pressure to a plug formed in a passageway of a tool comprising at least one sensor proximal to the passageway plug, and then measuring at least one attribute selected from the group consisting of a normal plug pressure, a normal plug displacement, and any combination thereof with the at least one sensor.
    Type: Application
    Filed: June 9, 2016
    Publication date: September 29, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sharath Savari, Arunesh Kumar, Jason T. Scorsone
  • Patent number: 9388333
    Abstract: Generally, assessing the properties of a plug comprising wellbore strengthening materials may enable the design of more efficient wellbore strengthening additives and fluids because the properties of the plug may translate to the near wellbore strengthening effect of the wellbore strengthening materials of the plug. Assessing such properties may involve applying a differential pressure to a plug formed in a passageway of a tool comprising at least one sensor proximal to the passageway plug, and then measuring at least one attribute selected from the group consisting of a normal plug pressure, a normal plug displacement, and any combination thereof with the at least one sensor.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: July 12, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sharath Savari, Arunesh Kumar, Jason T. Scorsone
  • Publication number: 20150344764
    Abstract: A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well.
    Type: Application
    Filed: August 11, 2015
    Publication date: December 3, 2015
    Inventors: Arunesh Kumar, Sharath Savari, Jason T. Scorsone, Rajendra A. Kalgaonkar
  • Patent number: 9133386
    Abstract: A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: September 15, 2015
    Assignee: Hallburton Energy Services, Inc.
    Inventors: Arunesh Kumar, Sharath Savari, Jason T. Scorsone, Rajendra A. Kalgaonkar
  • Patent number: 8969263
    Abstract: A treatment fluid comprises: water; a carboxylate; and a corrosion inhibitor, wherein the corrosion inhibitor is a polymer, wherein the polymer comprises silicone, an ether monomer residue, and an amine functional group; wherein a test fluid consisting essentially of the water, the carboxylate, and the corrosion inhibitor, and in the same proportions as in the treatment fluid, is capable of providing a corrosion weight loss to a metal plate of less than 0.05 pounds per square feet (lb/ft2) under testing conditions of 200° F. (93.3° C.), a pressure of 500 psi (3.4 MPa), and a time of 24 hours whereas a substantially identical test fluid without the corrosion inhibitor provides a corrosion weight loss of greater than 0.05 lb/ft2 under the testing conditions. A method of treating a portion of a well comprises: forming the treatment fluid; and introducing the treatment fluid into the well.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: March 3, 2015
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Garima Misra, Arunesh Kumar
  • Publication number: 20150027707
    Abstract: A method of wellbore strengthening may include providing a wellbore strengthening fluid comprising a drilling fluid, a particulate, and a fiber; introducing the wellbore strengthening fluid into a wellbore penetrating a subterranean formation; and forming a plug comprising the particulate and the fiber in a void near the wellbore, the plug being capable of maintaining integrity at about 1000 psi or greater overbalance pressure.
    Type: Application
    Filed: October 15, 2014
    Publication date: January 29, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Arunesh Kumar, Sharath Savari, Donald L. Whitfill, Dale E. Jamison
  • Patent number: 8887808
    Abstract: A method of wellbore strengthening may include providing a wellbore strengthening fluid comprising a drilling fluid, a particulate, and a fiber; introducing the wellbore strengthening fluid into a wellbore penetrating a subterranean formation; and forming a plug comprising the particulate and the fiber in a void near the wellbore, the plug being capable of maintaining integrity at about 1000 psi or greater overbalance pressure.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: November 18, 2014
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Arunesh Kumar, Sharath Savari, Donald L. Whitfill, Dale E. Jamison
  • Publication number: 20140200168
    Abstract: A treatment fluid comprises: water; a carboxylate; and a corrosion inhibitor, wherein the corrosion inhibitor is environmentally-friendly, biodegradable, and is a polymer, wherein the polymer comprises a carbohydrate backbone and a quaternary amine functional group; wherein a test fluid consisting essentially of the water, the carboxylate, and the corrosion inhibitor, and in the same proportions as in the treatment fluid, is capable of providing a corrosion weight loss to a metal plate of less than 0.05 pounds per square feet (lb/ft2) under testing conditions of 200° F. (93.3° C.), a pressure of 500 psi (3.4 MPa), and a time of 24 hours whereas a substantially identical test fluid without the corrosion inhibitor provides a corrosion weight loss of greater than 0.05 lb/ft2 under the testing conditions. A method of treating a portion of a well comprises: forming the treatment fluid; and introducing the treatment fluid into the well.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 17, 2014
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Garima MISRA, Arunesh KUMAR
  • Publication number: 20140158354
    Abstract: A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well.
    Type: Application
    Filed: December 12, 2012
    Publication date: June 12, 2014
    Inventors: Arunesh Kumar, Sharath Savari, Jason T. Scorsone, Rajendra A. Kalgaonkar
  • Publication number: 20140087975
    Abstract: A treatment fluid comprises: water; a carboxylate; and a corrosion inhibitor, wherein the corrosion inhibitor is a polymer, wherein the polymer comprises silicone, an ether monomer residue, and an amine functional group; wherein a test fluid consisting essentially of the water, the carboxylate, and the corrosion inhibitor, and in the same proportions as in the treatment fluid, is capable of providing a corrosion weight loss to a metal plate of less than 0.05 pounds per square feet (lb/ft2) under testing conditions of 200° F. (93.3° C.), a pressure of 500 psi (3.4 MPa), and a time of 24 hours whereas a substantially identical test fluid without the corrosion inhibitor provides a corrosion weight loss of greater than 0.05 lb/ft2 under the testing conditions. A method of treating a portion of a well comprises: forming the treatment fluid; and introducing the treatment fluid into the well.
    Type: Application
    Filed: September 21, 2012
    Publication date: March 27, 2014
    Applicant: HALLIBURTON ENERGY SERVICES, INC
    Inventors: Garima MISRA, Arunesh KUMAR
  • Publication number: 20140014332
    Abstract: Generally, assessing the properties of a plug comprising wellbore strengthening materials may enable the design of more efficient wellbore strengthening additives and fluids because the properties of the plug may translate to the near wellbore strengthening effect of the wellbore strengthening materials of the plug. Assessing such properties may involve applying a differential pressure to a plug formed in a passageway of a tool comprising at least one sensor proximal to the passageway plug, and then measuring at least one attribute selected from the group consisting of a normal plug pressure, a normal plug displacement, and any combination thereof with the at least one sensor.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 16, 2014
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sharath Savari, Arunesh Kumar, Jason T. Scorsone
  • Patent number: 8530393
    Abstract: Of the many compositions and methods provided herein, one method includes providing a drilling fluid comprising a base drilling fluid and a plurality of particulates, wherein the base drilling fluid without the particulates is characterized by N1(B) and wherein the base drilling fluid with the particulates is characterized by N1(A); and adjusting a concentration of the particulates in the drilling fluid by comparing the value of ?N1(F) to ?N1(P) so that ?N1(F)??N1(P), wherein ?N1(F)=|N1(A)|?|N1(B)|.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: September 10, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sandeep D. Kulkarni, Sharath Savari, Arunesh Kumar, Matthew L. Miller, Robert Murphy, Dale E. Jamison
  • Patent number: 8524638
    Abstract: A method for determining a Plug Normal Stress Difference (?N1(P)) may include providing a test base drilling fluid that is characterized by N1(TB); adding a first concentration of a test particulate to the test base drilling fluid; adjusting the concentration of the test particulate in the test base drilling fluid to achieve a minimum concentration of the test particulate in the test base drilling fluid that will substantially plug a tapered slot, wherein the test base drilling fluid with the minimum concentration of the test particulate is characterized by N1(TA); and calculating ?N1(P)=|N1(TA)|?|N1(TB)| wherein each First Normal Stress Difference is measured by the same procedure.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: September 3, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sandeep D. Kulkarni, Sharath Savari, Arunesh Kumar, Matthew L. Miller, Robert Murphy, Dale E. Jamison
  • Publication number: 20130112414
    Abstract: A method of wellbore strengthening may include providing a wellbore strengthening fluid comprising a drilling fluid, a particulate, and a fiber; introducing the wellbore strengthening fluid into a wellbore penetrating a subterranean formation; and forming a plug comprising the particulate and the fiber in a void near the wellbore, the plug being capable of maintaining integrity at about 1000 psi or greater overbalance pressure.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Inventors: Arunesh Kumar, Sharath Savari, Donald L. Whitfill, Dale E. Jamison
  • Publication number: 20120316089
    Abstract: A drilling fluid may include a base drilling fluid and a plurality of particulates, wherein a concentration of the particulates in the base drilling fluid provides for ?N1(F)??N1(P), wherein ?N1(F)=|N1(A)|?|N1(B)|. The particulates may be lost circulation materials including, for example, fibers.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 13, 2012
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sandeep D. Kulkarni, Sharath Savari, Arunesh Kumar, Matthew L. Miller, Robert Murphy, Dale E. Jamison
  • Publication number: 20120316088
    Abstract: A method for determining a Plug Normal Stress Difference (?N1(P)) may include providing a test base drilling fluid that is characterized by N1(TB); adding a first concentration of a test particulate to the test base drilling fluid; adjusting the concentration of the test particulate in the test base drilling fluid to achieve a minimum concentration of the test particulate in the test base drilling fluid that will substantially plug a tapered slot, wherein the test base drilling fluid with the minimum concentration of the test particulate is characterized by N1(TA); and calculating ?N1(P)=|N1(TA)|?|N1(TB)| wherein each First Normal Stress Difference is measured by the same procedure.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 13, 2012
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sandeep D. Kulkarni, Sharath Savari, Arunesh Kumar, Matthew L. Miller, Robert Murphy, Dale E. Jamison
  • Publication number: 20120264658
    Abstract: Of the many compositions and methods provided herein, one method includes providing a drilling fluid comprising a base drilling fluid and a plurality of particulates, wherein the base drilling fluid without the particulates is characterized by N1(B) and wherein the base drilling fluid with the particulates is characterized by N1(A); and adjusting a concentration of the particulates in the drilling fluid by comparing the value of ?N1(F) to ?N1(P) so that ?N1(F)??N1(P), wherein ?N1(F)=|N1(A)|?|N1(B)|.
    Type: Application
    Filed: June 1, 2011
    Publication date: October 18, 2012
    Inventors: Sandeep D. Kulkarni, Sharath Savari, Arunesh Kumar, Matthew L. Miller, Robert Murphy, Dale E. Jamison