页岩气钻井液技术发展方向

Development Direction of Shale Gas in Drilling Fluid Technology

钻井液是钻井的"血液",是页岩气勘探开发的关键环节。开展页岩气钻井液技术攻关是实现页岩气绿色可持续发展的必要条件。但页岩气钻井液技术如何发展,国内外鲜有报道。针对我国页岩气勘探开发现状,总结国内外经验,重点从低成本、绿色环保、保护储层等方面分析了页岩气钻井液技术发展方向,以期加快页岩气钻井液技术发展,为页岩气勘探开发提供有力保障。

Drilling fluid is the “blood”of drilling,which is the key link of exploration and development of shale gas.To carry out shale gas drilling fluid technology,our research is to achieve shale gas green sustainable development of the necessary conditions.But,how to develop shale gas drilling fluid technology is still of few reports at home and abroad.In view of the present situation of shale gas exploration and the development in China, this paper summarizes the domestic and international experience to focuse on low-cost, including green environmental protection,reservoir protection and other aspects of shale gas drilling fluid technology development. We mean to accelerate shale gas drilling fluid technology development in rock gas exploration and development to provide strong protection.