摘要
华北油田马西沙三段储层属于典型的低孔、低渗储层。根据行业标准,"五敏"实验结果表明:储层呈现弱的速敏性,中等偏弱的水敏和盐敏,中等偏弱的碱敏性,盐酸酸敏性为无,土酸的酸敏性为强。该研究分析结果对合理、科学、高效开发类似华北油田马西沙三段储层的低渗透油藏具指导意义。
Porosity and permeability of Maxi Sha-3 reservoir of North China oil field is low. According to industry standard, "Five Sensitivity" experiment results indicated that: the reservoir has weak velocity sensitivity, medium-weak water sensitivity and salt sensitivity, medium-weak alkaline sensitivity, no HCL acid sensitivity and strong mud acid sensitivity. The analysis research re- sults provided a reference to develop low permeability reservoir similar to Maxi Sha-3 reservoir of North China oil field reasonably, scientifically and efficiently.
出处
《油气藏评价与开发》
2012年第6期43-46,共4页
Petroleum Reservoir Evaluation and Development
基金
国家科技重大专项(2008ZX050102003)资助
关键词
低渗透
储层
敏感性实验评价
华北油田
low permeability, reservoir, sensitivity experiment evaluation, North China oil field