Patents by Inventor Dandan Hu

Dandan Hu 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: 10273802
    Abstract: A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises determining, using a second portion of the formation sample, material properties associated with the mineral densities. The method further comprises associating the material properties with the identified minerals using the mineral densities, and generating a log comprising the associations.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 30, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Dandan Hu
  • Patent number: 10053621
    Abstract: A method of treating a subterranean formation includes providing capsules comprising at least one of a mineral acid, a Lewis acid, a hydrolysable acid precursor, and mixtures thereof; providing a carrier fluid; placing the capsules and the carrier fluid into a zone in a shale formation, the zone comprising fractures; allowing the capsules to at least partially dissolve. Upon the hydrolysis of the acid, etching of the faces of the fractures occurs.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 21, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Lucas Fontenelle, Enrique Antonio Reyes, Eli Allen Schnoor, Dandan Hu
  • Publication number: 20180112126
    Abstract: Methods including introducing a particulate-stabilized emulsion into a subterranean formation having a mineralogy profile, wherein the particulate-stabilized emulsion comprises: an external phase, an internal phase comprising a surfactant, and particulates at an interface between the internal phase and the external phase, thereby forming internal phase surfactant droplets surrounded with the particulates and suspended within the external phase, wherein at least a portion of the particulates are composed of a mineral-containing material selected to mimic at least a portion of the mineralogy profile of the subterranean formation; and destabilizing the particulate-stabilized emulsion to release the surfactant from the internal phase surfactant droplets.
    Type: Application
    Filed: May 7, 2015
    Publication date: April 26, 2018
    Inventors: Yuming YANG, Jimmie Dean WEAVER, JR., Dandan HU, Linping KE
  • Publication number: 20170248016
    Abstract: A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises determining, using a second portion of the formation sample, material properties associated with the mineral densities. The method further comprises associating the material properties with the identified minerals using the mineral densities, and generating a log comprising the associations.
    Type: Application
    Filed: November 17, 2014
    Publication date: August 31, 2017
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventor: Dandan Hu
  • Publication number: 20170145303
    Abstract: A method of treating a subterranean formation includes providing capsules comprising at least one of a mineral acid, a Lewis acid, a hydrolysable acid precursor, and mixtures thereof; providing a carrier fluid; placing the capsules and the carrier fluid into a zone in a shale formation, the zone comprising fractures; allowing the capsules to at least partially dissolve. Upon the hydrolysis of the acid, etching of the faces of the fractures occurs.
    Type: Application
    Filed: July 18, 2014
    Publication date: May 25, 2017
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Lucas Fontenelle, Enrique Antonio Reyes, Eli Allen Schnoor, Dandan HU
  • Patent number: 9250173
    Abstract: The present disclosure relates to identifying potential fracture treatment locations in a rock formation for oil and/or gas production based on production potential. One example method includes receiving internal imaging data of a core sample of a rock formation; generating a digital core sample model of the structure of the core sample based on the internal imaging data; analyzing the core sample model to determine the density distribution of a deposit in the core sample; and determining a production potential value from the density distribution of the deposit.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: February 2, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dandan Hu, Syed Muhammad Farrukh Hamza, Gang Li
  • Publication number: 20150063650
    Abstract: The present disclosure relates to identifying potential fracture treatment locations in a rock formation for oil and/or gas production based on production potential. One example method includes receiving internal imaging data of a core sample of a rock formation; generating a digital core sample model of the structure of the core sample based on the internal imaging data; analyzing the core sample model to determine the density distribution of a deposit in the core sample; and determining a production potential value from the density distribution of the deposit.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Dandan Hu, Syed Muhammad Farrukh Hamza, Gang Li
  • Publication number: 20150062300
    Abstract: The present disclosure relates to digitally characterizing and simulating wormhole structures in rock. One example method includes receiving internal imaging data of a core sample of a rock formation; generating, by one or more processors of a computing system, a digital core sample model of the structure of the core sample based on the internal imaging data; and analyzing, by the one or more processors, the core sample model to determine the porosity value of the core sample.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Weiming Li, Dandan Hu
  • Patent number: D767140
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: September 20, 2016
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Chunjiang Yao, Dandan Hu, Jun Zhang, Chao Zhi, Minkai Liu
  • Patent number: D769446
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: October 18, 2016
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Minkai Liu, Jun Zhang, Mengxi Lin, Yusheng Yin, Chunjiang Yao, Dandan Hu, Chao Zhi
  • Patent number: D843577
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: March 19, 2019
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Chao Zhi, Jun Zhang, Minkai Liu, Yusheng Yin, Chunjiang Yao, Dandan Hu