CAJ | 학술논문

页岩气的开发主要采用水平井水力压裂的方法，压裂过程中压裂液的大量使用以及对返排压裂液的处理不当，会造成页岩气开发过程中对水资源的破坏，主要表现在导管破裂污染、返排液地面污染、大量消耗水资源等方面。通过总结对比返排压裂液的几种处理方法，认为废液处理后循环使用的方法在节约成本的同时，可最大程度地减小对水资源的破坏。
혈암기적개발주요채용수평정수력압렬적방법，압렬과정중압렬액적대량사용이급대반배압렬액적처리불당，회조성혈암기개발과정중대수자원적파배，주요표현재도관파렬오염、반배액지면오염、대량소모수자원등방면。통과총결대비반배압렬액적궤충처리방법，인위폐액처리후순배사용적방법재절약성본적동시，가최대정도지감소대수자원적파배。
Shale gas development mainly adopts the method of hydraulic fracturing of horizontal wells. The use of fracturing fluid in fracturing process and improper handling of fracturing flowb-ack fluid will cause the destruction of water resources in the process of shale gas development, mainly displays in the tube rupture pollution, ground pollution of flowback fluid, a large number of consumption of water resources, etc. Through summarizing several methods of handling fracturing flowback fluid, found that the recycling use of the processed waste liquid method can save the cost, in the meantime to minimize damage to the water resources.