摘要
针对胜利大芦湖油田樊 12 8块油藏油井压裂有效期短 (只有 1个月 ) ,难以进行经济有效开采的技术难题 ,分析论证了特低渗透率和异常高压油藏的特点及对策 ,并结合以往压裂工艺的分析论证 ,分别从油井和水井 2个方面进行了大量模拟计算 ,最终提出了一套新的适合该油藏地质特点 ,满足工程要求的压裂工艺设计方案。现场实施压裂改造 2口井 ,都取得了显著的压裂效果。该项目研究及实施的成功 ,对樊 12 8块的增储上产具有非常重要的现实意义。
The specialty and the fracture countermeasure of low permeability and abnormity high pressure pools were argumented according to the problems of Fan-128 fault in Shengli Oilfield, which the period of validity of fracturing is shorter. A lots of simulate calculations were carried out from two aspects about oil well and water well. At last, one new fracturing technology design project was put forward. Two wells had been done and a telling effect was acquired. The success has a great realism meaning to increase production measures of Fan-128 fault..
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2001年第6期57-61,共5页
Oil Drilling & Production Technology
关键词
胜利油田
低渗透油气藏
异常压力
水力压裂
工艺设计
Shengli Oilfield low permeability pools abnormal pressure fracture technology design
