摘要
甘肃靖远宝积山矿区煤层埋深小于1500m的煤层气地质资源量98.28×108m3,且具有煤层厚度大、层数多,埋藏浅、含气量较高、水动力径流条件差、顶底板岩性封盖性能较好和发育复式向斜构造等条件,利于区域内煤层气的富集成藏。
Geological resources of CBM in seams with buffed depth less than 1,500m in Baojishan Mining Area of Jingyuan, Gansu in Northwest China are 98.28 × 10^8m^3. With big thickness, multiple layers, small buffed depth, high gas content, poor hydrodynamic conditions, good lithological performances in the roof and floor and developed synclinal structures, seams in the area are favorable to enrich CBM reservoirs.
出处
《中国煤层气》
2007年第2期17-19,共3页
China Coalbed Methane
关键词
靖远宝积山
煤层气
成藏条件
Baojishan Coal Mining Area
CBM
reservoir conditions