TREA

Lishuang WANG

Follow

Person

  • Beijing, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling tool
    • Patent number 11,946,342
    • Issue date Apr 2, 2024
    • China Petroleum and Chemical Corporation
    • Baoping Lu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling acceleration tool
    • Patent number 11,920,437
    • Issue date Mar 5, 2024
    • China Petroleum and Chemical Corporation
    • Haiping Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole multidimensional imaging feature extraction method and ima...
    • Patent number 11,913,324
    • Issue date Feb 27, 2024
    • China Petroleum and Chemical Corporation
    • Yijin Zeng
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling speed increasing device
    • Patent number 11,898,417
    • Issue date Feb 13, 2024
    • China Petroleum and Chemical Corporation
    • Jiachang Wang
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents