歧口凹陷滨海地区储层预测技术研究与探讨  

Study and Discussion on Reservoir Prediction Technology for Binhai Area of Qikou Depression

作　　者：王瑀[1] 钱茂路[1] 于超[1] 楼达[1] 杨冰[1] 

机构地区：[1]中油大港油田分公司,天津300280

出　　处：《特种油气藏》2012年第6期35-39,142-143,共5页Special Oil & Gas Reservoirs

基　　金：中国石油天然气集团公司科技专项"歧口富油气凹陷大油气田勘探及综合配套技术研究"(2008ZX05001)

摘　　要：滨海地区是一个被断层复杂化的大型斜坡式构造,其中沙河街组一段由于受到多向物源的影响,砂体分布复杂,储层非均质性较强,开展精细油气藏预测十分困难。近年来,以沉积和油藏建模为指导构建研究区地质模型,以地质模型为基础,利用地震多属性联合、稀疏脉冲反演、频谱分解和AVO等前沿技术,对储层进行精细刻画,使定量化含油气预测研究获得巨大成功,对歧口凹陷扩大海域勘探具有重要意义。The Binhai area is a large slope structure complicated by faults.In the Member 1 of Shahejie Formation,sand distribution is complex,heterogeneity is severe and the delicate prediction of oil and gas reservoirs is difficult.Recently,the delicate description and quantitative prediction of oil and gas reservoirs are carried out by using such advanced technologies as seismic attribute coalition on the basis of the geology model established by the instruction of deposition and reservoir modeling in the studied area,sparse pulse inversion,spectral decomposition and AVO.As a result,the study is successful and is significant to enlarging the exploration of the coastal area of Qikou Sag.

关 键 词：岩性油气藏 储层预测 定量化 频谱分解 AVO 

分 类 号：TE122.1[石油与天然气工程—油气勘探]