基于泥质含量矢量模拟的碎屑岩薄互储层预测方法及装置
By using a method based on vector simulation of clay content, the problems of low accuracy and fragmentation in existing reservoir prediction methods are solved, and high-precision continuous prediction of thin interbedded clastic reservoirs is achieved, which improves the accuracy of reservoir prediction and the continuity and efficiency of subsequent work.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- RICHFIT INFORMATION TECH
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing high-precision reservoir prediction methods suffer from low accuracy and are not conducive to subsequent applications. In particular, in the prediction of thin interbedded clastic reservoirs, existing methods lead to fragmented prediction results and information loss, making it difficult to effectively integrate with subsequent work.
A method based on vector simulation of clay content is adopted. By acquiring seismic data and well data, the seismic trace grid, target layer slice, variation function and source boundary grid are determined. The clay content of well data and seismic data is fused using a fusion coefficient to realize the prediction of clay content on the grid of the slice. This is converted into a slice plane prediction method to improve accuracy and continuity.
It improved the accuracy of reservoir prediction and the quality of subsequent inversion results analysis, maintained the continuity and consistency of geological modeling and other work, and enhanced the applicability and utilization of reservoir prediction results.
Smart Images
Figure CN120949311B_ABST