Inventor · disambiguated record
Xiangchao Shi
Also filed as: SHI XIANGCHAO
8 granted patents·1 pending application·10 citations·filing 2021–2025
73Inventor score
Top patents by PatentIndex Score
9 records- 0192US11982649B1Shear testing system of thermo-seepage-mechanical field and engineering disturbance coupling under deep and complex conditionUNIV SICHUAN·Filed 2024·Granted May 14, 2024·10 cites·20 claims
- 0281US2025246272A1Gradient boosting decision tree prediction method for sandstone drillability based on crystal structure and mineralogical characteristicsUNIV SOUTHWEST PETROLEUM·Filed 2024·Application pending·0 cites
- 0360US12442741B2Elastic wave and tensile damage testing system of rock coupled with seepage in deep earth complex environmentUNIV SICHUAN·Filed 2023·Granted Oct 14, 2025·0 cites·9 claims
- 0452US11566986B2Rock drilling experimental device and method for simulating true triaxial conditions of deep well drillingUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Jan 31, 2023·0 cites·8 claims
- 0550US11822046B2Method for calculating safe drilling fluid density in fractured formationUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Nov 21, 2023·0 cites·4 claims
- 0646US12359510B2Bit cutting structure and PDC bit for highly abrasive formationsUNIV SOUTHWEST PETROLEUM·Filed 2024·Granted Jul 15, 2025·0 cites·5 claims
- 0745US12511453B2Method and system for cutting structure of PDC drill bit with spiral bladesUNIV SOUTHWEST PETROLEUM·Filed 2025·Granted Dec 30, 2025·0 cites·5 claims
- 0845US12505354B2Method for predicting and optimizing penetration rate in oil and gas drilling based on cart algorithmUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Dec 23, 2025·0 cites·4 claims
- 0940US11649714B1Method for predicting and optimizing rate of penetration (ROP) for oil and gas drilling based on bayesian optimizationUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted May 16, 2023·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →