苏码头区块储层保护技术研究与应用  

RESEARCH AND APPLICATION OF RESERVOIR PROTECTION TECHNIQUE IN SUMATOU BLOCK

作　　者：春兰[1] 向斌[1] 魏文兴[1] 杨涛[2] 

机构地区：[1]四川石油管理局能源勘探与开发公司 [2]西南油气田分公司采气工程研究院

出　　处：《钻采工艺》2008年第2期77-79,共3页Drilling & Production Technology

摘　　要：介绍了油气井储层损害评价方法,即储层损害的室内评价和储层损害的矿场评价,分析了油气井储层损害主要因素与其机理,重点论述了油气井开发前期钻井、固井、射孔、试油以及增产作业、采气过程中的储层损害类型,提出了相应的储层保护技术。以四川油气田苏码头区块为例,分析了该区块储层损害类型,评价了该区块储层保护技术,为今后川渝地区油气田开发起到了指导性作用。This article introduced the evaluation methods of reservoir damage in oil and gas wells,and analyzed the main factors and mechanism of reservoir damage,and studied the types of reservoir damage during drilling,cementing,perforating,oil testing and gas production,meanwhile,put forward corresponding reservoir protection technology.Takes the Sumatou block in Sichuan gas field as an example,this paper analyzed the type of reservoir damage for this block,evaluated the reservoir protection technology of the block.

关 键 词：储层损害 储层保护 敏感性 渗透率 苏码头区块 

分 类 号：TE258[石油与天然气工程—油气井工程]