锦州25-1油田X井古生物特征及其地质意义  

Paleontological Characteristics and Geological Significance of Well X in Jinzhou 25-1 Oilfield

作　　者：姚雅琴 杨纪磊 赵都菁 魏文艳 曹洁 杨娇娇 YAO Yaqin;YANG Jilei;ZHAO Dujing;WEI Wenyan;CAO Jie;YANG Jiaojiao(Drilling and Production Company,CNOOC Energy Technology&Services Limited,Tianjin 300452,China)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《天津科技》2024年第2期37-40,共4页Tianjin Science & Technology

摘　　要：渤海湾盆地锦州25-1油田是辽西凹陷内首次发现的三级油气当量近亿吨级的优质油田,针对该油田的X井开展古近纪生物组合特征研究,掌握了X井区生物相演化规律,并结合岩性、电性特征,开展沉积环境、水深等综合研究,助力锦州25-1油田的进一步勘探。The Jinzhou 25-1 oilfield in the Bohai Bay Basin is a high-quality oilfield with a third level oil and gas equivalent of nearly 100 million tons discovered for the first time in the Liaoxi depression.The characteristics of Paleogene biological assemblages in X well of the oilfield were studied,and the biological evolution of X well block biofacies was mastered.Combined with lithology and electrical property characteristics,comprehensive studies on sedimentary environment and water depth are carried out to help further exploration of Jinzhou 25-1 oilfield.

关 键 词：锦州25-1 古生物化石 沉积环境 生物相 

分 类 号：P618.13[天文地球—矿床学]