Patents by Inventor Chunyan Jiao

Chunyan Jiao 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: 11353442
    Abstract: The invention provides a physical simulation experimental device and method for water invasion and drainage gas recovery in gas reservoir, and the experimental device includes: a heterogeneous reservoir model having a first core holder, a second core holder, a third core holder and a fourth core holder, wherein the third core holder is connected between the first core holder and the second core holder, and the fourth core holder is connected between an outlet end of the first core holder and an outlet end of the second core holder; a gas injection mechanism having a gas injection bottle and a gas injection cylinder; a water body simulation mechanism having a water storage tank and a water injection pump. The invention can simulate and reveal different drainage gas recovery modes, timings, scales and their influences on the recovery ratio of the gas reservoir.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: June 7, 2022
    Assignee: PETROCHINA COMPANY LIMITED
    Inventors: Xuan Xu, Xizhe Li, Yong Hu, Yongxin Han, Yunsheng Wei, Yujin Wan, Chunyan Jiao, Zhenhua Guo, Haifa Tang, Weigang Huang, Guangzhen Chu, Yunhe Su
  • Publication number: 20200132656
    Abstract: The invention provides a physical simulation experimental device and method for water invasion and drainage gas recovery in gas reservoir, and the experimental device includes: a heterogeneous reservoir model having a first core holder, a second core holder, a third core holder and a fourth core holder, wherein the third core holder is connected between the first core holder and the second core holder, and the fourth core holder is connected between an outlet end of the first core holder and an outlet end of the second core holder; a gas injection mechanism having a gas injection bottle and a gas injection cylinder; a water body simulation mechanism having a water storage tank and a water injection pump. The invention can simulate and reveal different drainage gas recovery modes, timings, scales and their influences on the recovery ratio of the gas reservoir.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 30, 2020
    Inventors: Xuan Xu, Xizhe Li, Yong Hu, Yongxin Han, Yunsheng Wei, Yujin Wan, Chunyan Jiao, Zhenhua Guo, Haifa Tang, Weigang Huang, Guangzhen Chu, Yunhe Su