沈阳周边矿区开发煤层气的研究

沈阳周边的铁法、抚顺和沈南矿区，煤层气含量高、煤层气储量大、储量可靠，具有形成规模开发的资源条件；各矿区煤层气井下抽放及利用工作开展得较早，发展速度快，地面钻井开发通过在各矿区的试验，取得了一定的开发经验，采用进下抽放与地面钻井相结合的开发方式，煤层气资源的开发具有较好的经济效益。沈阳市有巨大的需求。

Study on opening up of coal seam gas in mining areas around Shenyang city

Tiefa,Fushun and Shennan mining areas are around Shenyang city, These mining areas store up coal seam gas that have high percentage of gas, and vast reserve and high reliability, it can be cosmically opened out. These mines take out and give out gas and use gas early . We obtained some experiences by drilling well from ground test.Opening up coal seam gas by adopting the way that the take out and give out the gas and the way for drilling wells from ground .It can acquire better economic benefit. Shenyang city have vast demand for gas.