地层水回注新工艺探索

New Treatment Technology for Groundwater Rein-jection

油气井产水是普遍存在也是难以控制的问题,由于地层水会对环境造成污染而不能直接外排,大量的地层水处理是当前急需解决的生产技术难题。采用压裂注水新工艺能有效地处理油气田产出的地层水(包括工作液),为油气田污水治理工艺开辟了新路。介绍了在四川盆地川中油气田范围内开展压裂注水新工艺试验和探索情况。

Oil and gas well produced water are in everywhere and can not control. Its a difficult problem in technology. Because ground - water cant extract for environmental case. How to solve the problem of groundwater is a technology question. We use the new technology of the fracturing reinjection; it can effectively solve the problem of oil and gas field produce - water. It's a new way to control the Vastewater of oil and gas field. In this paper, we introduce some new technologies of fracturing reinjection and something we discovered in Central Sichuan Oil and Gas Field.