Patents by Inventor Lianlang Hou

Lianlang Hou 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).

  • Comprehensive geological-engineering classification evaluation method for low-permeability reservoirs
    Patent number: 11927094
    Abstract: A comprehensive geological-engineering classification evaluation method for low-permeability reservoirs, includes: constructing geological classification evaluation indexes of a reservoir: adopting gray correlation method to obtain main controlling factors of reservoir geology of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of the reservoir geology, constructing the geological classification evaluation indexes of low-permeability reservoirs by principal component analysis; constructing engineering classification evaluation indexes of the reservoir: adopting gray correlation method to obtain main controlling factors of geomechanics of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of geomechanics, constructing the engineering classification evaluation indexes of low-permeability reservoirs by an analytic hierarchy process; and according to classification limit values of the geological classificatio
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 12, 2024
    Assignee: Southwest Petroleum University
    Inventors: Jian Xiong, Xiangjun Liu, Lixi Liang, Yi Ding, Linlin Huang, Lianlang Hou, Shiqiong Liu, Hongqi Liu
  • Comprehensive geological-engineering classification evaluation method for low-permeability reservoirs
    Publication number: 20220106876
    Abstract: A comprehensive geological-engineering classification evaluation method for low-permeability reservoirs, includes: constructing geological classification evaluation indexes of a reservoir: adopting gray correlation method to obtain main controlling factors of reservoir geology of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of the reservoir geology, constructing the geological classification evaluation indexes of low-permeability reservoirs by principal component analysis; constructing engineering classification evaluation indexes of the reservoir: adopting gray correlation method to obtain main controlling factors of geomechanics of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of geomechanics, constructing the engineering classification evaluation indexes of low-permeability reservoirs by an analytic hierarchy process; and according to classification limit values of the geological classificatio
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: Jian Xiong, Xiangjun Liu, Lixi Liang, Yi Ding, Linlin Huang, Lianlang Hou, Shiqiong Liu, Hongqi Liu