Inventor · disambiguated record

Jiajia Gao

Also filed as: GAO JIAJIA

1 granted patent·0 citations·filing 2020–2020

1Inventor score

Technology areasE21B

Files withUNIV SOUTHWEST PETROLEUM1

Top patents by PatentIndex Score

1 record

0134US11236562B2Safety drilling system and method for preventing collapse of water-sensitive formation in upper part of high-pressure saltwater layerUNIV SOUTHWEST PETROLEUM·Filed 2020·Granted Feb 1, 2022·0 cites·13 claims

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