Foam fracturing fluid with double interface layers of a phlogisticated air-liquid CO2 for shale gas production and preparation method thereof
US-10934467-B2 · Mar 2, 2021 · US
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Yang Zihao patents
Yang Zihao is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Zihao |
| Total patents | 4 |
| First publication | May 21, 2020 |
| Latest publication | Mar 2, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Ultra-dry three-phase flue gas foam for oil-gas fields and preparation method thereof
US-10793763-B2 · Oct 6, 2020 · US
Foam fracturing fluid with double interface layers of a phlogisticated air-liquid co2 for shale gas production and preparation method thereof
US-2020224075-A1 · Jul 16, 2020 · US
Ultra-dry three-phase flue gas foam for oil-gas fields and preparation method thereof
US-2020157406-A1 · May 21, 2020 · 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 Beijing | 4 |
| China Univ Of Petroleum—Beijing | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K8/703 | 4 |
| C09K2208/10 | 4 |
| C09K8/38 | 4 |
| C09K8/94 | 4 |
| C09K8/506 | 2 |