渤中34-9油田储层敏感性评价
投稿时间:2020-10-10  修订日期:2021-07-22  点此下载全文
引用本文:陈建宏,魏飒飒,余建生,等.渤中34-9油田储层敏感性评价[J].钻探工程,2021,48(9):111-118.
CHEN Jianhong,WEI Sasa,YU Jiansheng,et al. Reservoir sensitivity evaluation for Bozhong 34-9 Oilfield[J]. Drilling Engineering, 2021,48(9):111-118.
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作者单位E-mail
陈建宏 中海石油(中国)有限公司天津分公司天津 300452 chenjh33@cnooc.com.cn 
魏飒飒 中海油能源发展股份有限公司采油服务分公司天津 300452  
余建生 中海石油(中国)有限公司天津分公司天津 300452  
王志超 中海油能源发展股份有限公司工程技术分公司天津 300452  
赵海建 中海石油(中国)有限公司天津分公司天津 300452  
陈龙 中海油能源发展股份有限公司工程技术分公司天津 300452  
中文摘要:渤中34-9油田为我国海上首个火成岩发育区的大型油田,油田位于渤中34围区,其主要目的储层为东三段和沙河街组。为加强油田储层保护,提高油气产量,本文通过分析储层岩性特征、孔渗特征和流体特征,对储层岩心进行速敏、水敏、盐敏、碱敏和酸敏储层敏感性评价,进而直观、定量地评价该油田储层损害因素,并针对性地提出预防和减少储层侵害的合理化建议,对渤中区块储层保护工作具有重要的现实意义。
中文关键词:储层  敏感性评价  损害因素  储层保护  渤中34-9油田
 
Reservoir sensitivity evaluation for Bozhong 34-9 Oilfield
Abstract:Bozhong 34-9 Oilfield located in Bozhong 34 Embanked Zone is the first large-scale oil field in the offshore igneous rock developed region of China. The target reserviors of Bozhong 34-9 Oilfield are Dongsan Part and Shahejie Formation. In order to strengthen reservoir protection and increase oil and gas production, this paper analyzes the reservoir lithology, porosity and permeability characteristics and fluid characteristics, and evaluates the cores from the reservoir in terms of velocity sensitivity, water sensitivity, salt sensitivity, alkali sensitivity and acid sensitivity. It is intended to evaluate reservoir damage factors intuitively and quantitatively, and put forward proper suggestions to prevent and reduce reservoir damage, which is of great practical significance to reservoir protection for the Bozhong block.
keywords:reservoir  sensibility evaluation  damage factor  reservoir protection  Bozhong 34-9 Oilfield
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