Patents by Inventor Qingsong Gao

Qingsong Gao 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).

  • Publication number: 20240334487
    Abstract: This application provides a communication method and apparatus to reduce impact of channel contention of a first STA on a scheduled STA in an OBSS by restricting channel access of the first STA in a BSS in which a first AP is located, so as to increase a success rate of obtaining a channel by the scheduled STA in the OBSS. In the method, the first AP generates a first frame, where the first frame includes r-TWT SP information and first indication information, the first indication information indicates that the r-TWT SP information is r-TWT SP information of an OBSS of a BSS in which the first AP is located, the r-TWT SP information of the OBSS indicates whether the first STA is to terminate a TXOP at a start time indicated by the r-TWT SP information of the OBSS.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: Mao YANG, Bo LI, Qingsong GAO, Yunbo LI, Ming GAN
  • Patent number: 11860079
    Abstract: A parallel core simulation device for commingling production in low-permeability gas reservoirs includes a gas supercharger configured to provide a high pressure gas to simulate a fluid in a gas reservoir, a plurality of core holders arranged in parallel, a thermostat configured to control a temperature of each core holder to simulate a temperature of the gas reservoir, a pressure pump configured to control a pressure applied to each core holder to simulate a confining pressure of the gas reservoir, a first back-pressure valve communicated with each core holder, a fully-automatic gas meter configured to measure a rate and a volume of gas production and a second hydraulic pump configured to simulate a part of a gas well Christmas Tree.
    Type: Grant
    Filed: December 27, 2020
    Date of Patent: January 2, 2024
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Ping Yue, Zhiwei Xie, Shenchao Luo, Wensheng Xu, Pengyu Chen, Wenbing Gao, Guanglei Ren, Qingsong Gao, Tao Lei, Xiaofan Chen, He Qiu, Bingyi Jia
  • Patent number: 11746650
    Abstract: The present invention belongs to the technical field of oil and gas field development, and discloses a method for calculating a single-well controlled reserve of a low-permeability/tight gas reservoir and analyzing residual gas thereof. The method includes: calculating a reserve controlled by each gas well in a block by using a gas reservoir dynamic reserve calculation method; establishing a new reserve calculation formula for solution and comparative analysis by an example; and quantitatively analyzing an effect of a startup pressure gradient and a stress sensitivity on a calculation result of the single-well controlled reserve, wherein the analysis of the factors affecting reserve calculation shows that, when the startup pressure gradient reaches 0.02 MPa/m, the calculated reserve is significantly reduced compared with a conventional method, but when the startup pressure gradient is greater than 0.1 MPa/m, the effect gradually stabilizes.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: September 5, 2023
    Assignee: Southwest Petroleum University
    Inventors: Ping Yue, Guozhuang Wang, Qingsong Gao, Dongchen Liu, Tao Lei, Guanglei Ren, Zhiwei Xie
  • Publication number: 20210116352
    Abstract: A parallel core simulation device for commingling production in low-permeability gas reservoirs includes a gas supercharger configured to provide a high pressure gas to simulate a fluid in a gas reservoir, a plurality of core holders arranged in parallel, a thermostat configured to control a temperature of each core holder to simulate a temperature of the gas reservoir, a pressure pump configured to control a pressure applied to each core holder to simulate a confining pressure of the gas reservoir, a first back-pressure valve communicated with each core holder, a fully-automatic gas meter configured to measure a rate and a volume of gas production and a second hydraulic pump configured to simulate a part of a gas well Christmas Tree.
    Type: Application
    Filed: December 27, 2020
    Publication date: April 22, 2021
    Inventors: Ping YUE, Zhiwei XIE, Guanglei REN, Qingsong GAO, Tao LEI, Xiaofan CHEN, He QIU, Bingyi JIA
  • Publication number: 20210002999
    Abstract: The present invention belongs to the technical field of oil and gas field development, and discloses a method for calculating a single-well controlled reserve of a low-permeability/tight gas reservoir and analyzing residual gas thereof. The method includes: calculating a reserve controlled by each gas well in a block by using a gas reservoir dynamic reserve calculation method; establishing a new reserve calculation formula for solution and comparative analysis by an example; and quantitatively analyzing an effect of a startup pressure gradient and a stress sensitivity on a calculation result of the single-well controlled reserve, wherein the analysis of the factors affecting reserve calculation shows that, when the startup pressure gradient reaches 0.02 MPa/m, the calculated reserve is significantly reduced compared with a conventional method, but when the startup pressure gradient is greater than 0.1 MPa/m, the effect gradually stabilizes.
    Type: Application
    Filed: April 29, 2020
    Publication date: January 7, 2021
    Applicant: Southwest Petroleum University
    Inventors: Ping Yue, Guozhuang Wang, Qingsong Gao, Dongchen Liu, Tao Lei, Guanglei Ren, Zhiwei Xie