摘要
针对杏北地区重复压裂井比例较高、压裂潜力变小、选井选层难度越来越大的实际,通过对“九五”以来重复压裂井的分析,总结出适合杏北地区重复压裂井优化选井选层的原则和重复压裂井的压裂时机,在实践中应用后,取得了较好的效果。
The proportion of refractured wells in north Xingshugang area is higher, the potential of refracturing becomes less, and it is more difficult to select wells and layers. Based on analysis of refractured wells since the ninth five-year-plan, the principles of optimal well and layer selection for refracturing in north Xingshugang area and the time for refracturing are summarized. The application results are fairly good in practice.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2005年第4期47-48,共2页
Petroleum Geology & Oilfield Development in Daqing
关键词
油井
重复压裂
选井选层
压裂时机
producers
refracturing
well and layer selection
time for fracturing
