Stratum component optimization determination method and device
US11010507B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2016 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jul 9, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V99/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a stratum component optimization determination method and device, which fall within the technical field of oil-gas exploration well logging. The method comprises: establishing a stratum rock component model according to core analysis data and geological conditions of a stratum to be detected, and determining a well logging curve determined by a participation model; determining a well logging response equation expression corresponding to the well logging curve determined by the participation model; parsing, recording and storing the well logging response equation expression, establishing a target function of an optimization problem, and solving the target function through an iteration algorithm to determine an optimal component content of the stratum to be detected. By establishing the stratum rock component model, determining corresponding well logging response equation, and parsing through an expression parsing method and recording and storing the well logging response equation expression, and then, establishing the target function of the optimization problem, and obtaining the optimal component content of the stratum to be detected through the itera…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.