摘要
针对松辽盆地龙虎泡油田龙26区块高台子储层物性差的特点,为更好地进行储层预测,为井位部署提供基础资料,利用GeoEast软件进行保幅处理的分析和研究。形成了以表层约束静校正、两步法反褶积等为关键技术的处理流程;利用解释处理一体化对流程参数进行精细选择和质量控制。成像数据体的初步应用表明:高台子油层砂体的展布得到清晰刻画,对井符合率高;GeoEast软件的保幅处理流程可在大庆探区进行推广应用。
According to poor physical characteristics of Gaotaizi Reservoir in Block Long 26,Songliao Basin,we adopt amplitude preservation processing flow provided by GeoEast to predict reservoir and to propose well deployment.Amplitude preservation process workflow includes two key techniques such as surface-model-constraint static corrections and two-step deconvolution. We have carefully chosen processing parameters and perform quality control during the integrated processing and interpretation procedure.The pilot application results show that the oil sand body distribution of Gaotaizi is clearly imaged,which is highly consistent with well data.So GeoEast amplitude preservation prosessing may have great potential in Daqing Oilfield in the near future.
出处
《石油地球物理勘探》
EI
CSCD
北大核心
2014年第A01期41-47,2,共7页
Oil Geophysical Prospecting
