煤层气开发地质条件及其对比分析  

Geological Conditions and Comparative Analysis of CBM Development

作　　者：庞筑丹[1] 

机构地区：[1]成都理工大学地球科学学院,成都610059

出　　处：《煤炭技术》2016年第3期108-109,共2页Coal Technology

摘　　要：分析煤层气开发时应该考虑的地质条件,即成藏条件、赋存环境条件及工程力学条件。其中成藏特性取决于煤层气生气条件、储气条件和保存条件;赋存环境主要包括地应力场、地下水压力场以及地下温度场,煤层气的开发也应该考虑开发地区的工程力学条件。Analyzes the geological conditions of CBM development that should be considered,that is forming conditions, occurrence environmental conditions and mechanical engineering conditions. Forming characteristics depends on the characteristics of CBM,such as gas generation condition and storage conditions, and occurrence environment includes stress field,groundwater pressure field and underground temperature field. CBM development should also consider engineering mechanics conditions of the development areas.

关 键 词：煤层气开发 地质条件 对比分析 

分 类 号：P618.13[天文地球—矿床学]