摘要
针对大港油田周青庄、王徐庄、王官屯官 3断块等灰岩地层 ,存在层间矛盾突出、具有高漏失层的问题 ,从封隔器分层、暂堵剂分层和投堵塞球分层 3种工艺中 ,选择了适合大港灰岩地层情况的投球分层酸化工艺技术。该工艺适用于层间矛盾突出、隔层薄的油井 ,介绍了投球分层酸化在大港油田的应用情况。
In view of protruding interlayer in consistency and high leak formation, select this kind of ball-separate-acidification technology suit with limestone strata in Dagang Oilfield among packer layer separate layer, layer separate with temporary plugging agent and ball-off layer separate, Which is possessed in adaptability in both wells with protruding interlayer in consistency and short interlayer distance. In the meantime introduce also some applied states of ball separate-acidification technology in Dagang ...
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2002年第S1期87-89,102,共4页
Oil Drilling & Production Technology
关键词
灰岩地层
分层酸化
投球
增产措施
应用
limestone strata separate acidification well stimulation