摘要
对张店油田白秋地区储层敏感性进行了评价,明确了该区块储层在开采过程中受损害的因素及程度,并针对主要损害因素筛选出了油层保护压井液、洗井液配方,该配方与储层具有较好的配伍性,实验的岩心渗透率保持率在97.4%,能够起到保护储层的作用。
Reservoir sensitivity in Baiqiu region of Zhangdian oilfield was evaluated, and the damage factors and degree in the process of exploitation is confirmed. Aimed at the main damage factors oil layer protection killing fluid and washing fluid formula are selected, which has good compatibility with the reservoir. Core permeability retention rate is 97.4%, which can play the role of protecting the reservoir.
出处
《石油地质与工程》
CAS
2012年第4期115-116,119,共3页
Petroleum Geology and Engineering
关键词
张店油田
油层保护
洗井液配方
Zhangdian oilfield
oil layer protection
washing fluid
