下二门油田H3ⅢⅣ油组双源控制沉积特征  

Sedimentary characteristics of H3 Ⅲ Ⅳ oil formation controlled by dual sources in Xiaermen Oilfield

作　　者：卢云霞[1] 何德海 刘博[1] 杨磊[1] 孙明明 Lu Yunxia;He Dehai;Liu Bo;Yang Lei;Sun Mingming(Oil production plant of Sinopec Henan Oilfield Company,Henan Nanyang 474780)

机构地区：[1]中国石化河南油田分公司采油一厂,河南南阳474780

出　　处：《石化技术》2020年第11期146-147,共2页Petrochemical Industry Technology

摘　　要：本文通过沉积微相的精细刻画,认清了油层砂体展布及沉积演化特征,识别了相控剩余油的潜力区,提出了同相区注采联动、异相区强化动用及交汇区增储评价的剩余油挖潜对策,当年可提高采收率0.15个百分点,增储10.37万t。In this paper,Through the fine description of sedimentary microfacies,the distribution and sedimentary evolution characteristics of reservoir sand bodies are recognized,and the potential areas of facies controlled residual oil are identified.The Countermeasures for tapping potential of remaining oil are put forward,which include injection production linkage in the same phase area,enhanced production in heterogeneous area and reservoir increase evaluation in intersection area.The oil recovery can be enhanced by 0.15%in the same year,and the reservoir can be increased by 103700 tons.

关 键 词：双源 沉积演化 相控剩余油 增储评价 

分 类 号：P618.13[天文地球—矿床学]