低渗透裂缝性泥砂岩储层试油技术  

Oli Production Testing Technology of Low Permeability Fractured Shaly Sandstone Reservoir

作　　者：刘成[1] 刘雄飞[2] 安耀清[2] 王宝剑[2] 

机构地区：[1]吐哈油田分公司勘探开发研究院 [2]吐哈油田井下技术作业公司

出　　处：《油气井测试》2001年第3期52-53,56,共3页Well Testing

摘　　要：以吐哈油田LS1井为例 ,介绍了低渗透裂缝性泥砂岩层的试油技术。由于该井储层特殊 ,试油中难点较多 ,具体施工中 ,针对储层渗透性差、微裂缝发育、泥质含量高的不利因素 ,制定了与之相适应的技术措施 ,从强化射孔、地层测试、排液求产到酸化压裂改造都采用了较为先进合理的手段 ,有效地保护了储层。Taking well LS1 of Tuha oilfield as example,this paper presents oil testing technology of low permeability fractured shaly sandstone reservoir.As a result of particular reservoir,more troublesome in oil testing,owing to unfavorable factors in concrete operation,such as poor reservoir permeability,microfracture development,high shale content,we appoint correlative technique measure,abopt more advanced means from enhanced perforation,formation testing,flowing back to fracture acidizing transformation,and effectively protect reservoir.

关 键 词：吐鲁番盆地 低渗透储集层 裂缝 泥质砂岩 试油 吐哈油田 

分 类 号：TE273[石油与天然气工程—油气井工程]