Seepage Control and Reliability Analysis of Wellhead in Old Mine

摘要

Taken the wellhead seepage control in Zaozhuang natural coke mine as an example, analyzed the significance of seepage control in natural coke mine, proposed measures for seepage control of natural coke mine, and carries out the reliability numerical simulation analysis, which provides a scientific reference for the seepage control in the old mine area that with similar conditions. According to the characteristics of natural coke mine, developed the ground early-warning system, which laid the foundation for the old mine ground water disaster management system.