Method for characterizing gas-bearing reservoir based on logging constraint
US10802170B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Nov 20, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Nov 20, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V2210/63
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to petroleum seismic exploration, and more specifically to a method for gas-bearing reservoir characterization using logging information. In the method, logging information is used as a constraint to indirectly characterize the distribution range of the gas-bearing reservoir by determining the upper and lower boundaries. In addition, this method enables the automatic determination of the optimal calculation parameters according to the characteristics of input data, allowing for more accurate results.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.