安塞油田化子坪区长2油藏油井措施选井研究  

Oil-well measure choose well in Chang 2 oil accumulation in hua zi ping ground of Ansai Oilfield

作　　者：樊光梅[1] 谢远伟[2] 罗纯[2] 

机构地区：[1]长庆油田采油四厂,陕西靖边718500 [2]长江大学石油工程学院,湖北荆州434023

出　　处：《内蒙古石油化工》2010年第15期117-119,123,共4页Inner Mongolia Petrochemical Industry

摘　　要：安塞油田化子坪区长2油藏储层物性差,非均质性强,油藏同时受构造和岩性控制,油井单井产量低,递减大,为了降低老油田递减,对该区油井实施了压裂、酸化和补孔压裂,取得了较好的效果,本文重点分析对比油井各种措施情况下的措施依据,并提出了下步选井意见。Chang 2 oil accumulation in Beggar level ground of Ansai Oilfield,which has bad reservoir physical property and powerful eolotropism.At the same time the hydrocarbon reservoir accepts structure and formation control,.Individual well producing rate of oil well is low and has greatly decreasing.In order to decline the maturing field＇ s progressive decreasing,for this oil well,we brought into fracturing、 acid treating and perforations adding,and we have acquired preferable effect.The origina focally analyses and compares the measures of oil well in different situation,also proposes the next judgement of well choosing.

关 键 词：低渗透油藏 单井产量 措施有效率 

分 类 号：TE22[石油与天然气工程—油气井工程]