地震驱动建模方法在海相三角洲储层中的应用  

The application of seismic driven modeling method in marine delta

作　　者：许磊 乐靖 梁旭 董洪超 XU Lei;LE Jing;LIANG Xu;DONG Hongchao(CNOOC Research Institute Co.,Ltd.,Beijing 100028,China)

机构地区：[1]中海油研究总院有限责任公司

出　　处：《石油化工应用》2020年第2期106-109,122,共5页Petrochemical Industry Application

摘　　要：海上稀井网油田的储层研究受制于缺少岩心,动态资料不完善等因素,精细表征储层分布规律的难度较大,井间预测具有很大不确定性。本次研究将珠江口盆地西江X油田珠江组海相砂岩储集层作为研究对象,以高质量地震资料和测井资料做基础,借助地震驱动确定性建模手段,探索出一套少井条件下海相辫状三角洲储层预测及建模方法,该方法突破了无井区域建模只能采用数学插值的传统做法,充分利用地震信息帮助,大幅提高了地质模型的准确性。Due to the lack of core and imperfect dynamic data,it is difficult to accurately characterize the distribution of the reservoirs in offshore oilfield,and the prediction between wells is uncertain.The study in the Zhujiang marine sandstone formation of Xijiang X oilfield of the pearl river mouth,based on high quality seismic data and logging data,with the help of seismic drive deterministic modeling methods,to explore a set of well conditions less marine braided delta reservoir prediction and modeling method.The method through numerous well regional modeling can use mathematical interpolation of tradition,make full use of information to help the seismic,significantly improved the accuracy of geological model.

关 键 词：西江X油田 海相辫状三角洲 H11层 地震驱动建模 

分 类 号：TE121.3[石油与天然气工程—油气勘探]