Pore pressure prediction method and system for fine-grained hybrid sedimentary rock based on variable p-wave velocity
US-12332398-B1 · Jun 17, 2025 · US
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Shi Xian patents
Shi Xian is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shi Xian |
| Total patents | 6 |
| First publication | Jan 22, 2019 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for evaluating rock drillability by nano-indentation test on rock cutting
US-12203365-B2 · Jan 21, 2025 · US
Method for evaluating rock drillability by nano-indentation test on rock cutting
US-2023228189-A1 · Jul 20, 2023 · US
Shale oil fracturing synchronous energizing simulation experimental device and method
US-11624273-B2 · Apr 11, 2023 · US
Shale oil fracturing synchronous energizing simulation experimental device and method
US-2022298902-A1 · Sep 22, 2022 · US
Photocatalyst for removing hydroxypropyl guar gum in flow-back fluid of fracturing fluid and preparation method and use thereof
US-10183280-B1 · Jan 22, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ China Petroleum East China | 5 |
| Univ Southwest Petroleum | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.