川渝地区油气钻井井场土地复垦技术探讨

Research on land reclamation techniques of oil and gas wellsite in Sichuan and Chongqing area

川渝地区是我国石油天然气的主产区,油气资源丰富。在油气资源开采的同时,对该地区紧缺的耕地资源保护也不可忽视。因此,推进钻井井场土地复垦工作意义重大。分析了川渝地区钻井井场土地损毁特点,从工程、化学和生物等方面论述了相应的复垦措施与技术。并针对复垦工作中存在的典型问题提出了建议。

Sichuan and Chongqing are the main gas production areas in China,and are abundant in oil and natural gas resources.It is important to protect the scarce arable land resources in oil and gas exploitation process.Therefore,it is of great significance to advance the land reclamation work of drilling wellsite.The land damages of drilling wellsite in Sichuan and Chongqing area are analyzed,and the corresponding measures and technology of land reclamation are discussed from the engineering,chemical and biological aspects.In addition,some suggestions are proposed to the typical problems in land reclamation.