一种采动裂隙带瓦斯抽采动态调控系统及方法
By constructing a high-precision dynamic three-dimensional geological model and an intelligent extraction optimization algorithm, the gas concentration can be monitored and controlled in real time, solving the problem of low efficiency in traditional gas extraction modes and achieving efficient and safe gas extraction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI UNIV OF SCI & TECH
- Filing Date
- 2026-04-01
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional gas extraction methods are unable to respond in real time to the spatiotemporal evolution of the overlying fracture field under the influence of mining, resulting in low extraction efficiency. Furthermore, the difficulty of safety control increases in high ground stress and high permeability environments, and the existing system lacks adaptive capability.
By employing a data acquisition unit, a data inversion unit, a model building and verification unit, and an optimal control execution unit, a high-precision, dynamically updated three-dimensional geological model is constructed. Combined with digital twin technology and intelligent mining optimal algorithm, real-time monitoring and precise control of gas concentration are achieved.
It enables precise and targeted extraction in areas rich in high-concentration methane, reduces energy consumption in low-concentration areas, improves extraction efficiency and safety, has a wide range of applications, and a short cycle.
Smart Images
Figure CN121952533B_ABST
Abstract
Citation Information
Patent Citations
Intelligent decision-making regulation and control system and method for gas extraction pipe network
CN115749689A
Gas extraction dynamic regulation and control system and method based on three-dimensional modeling
CN121520011A