摘要
本文利用GeoEast解释系统在辽河拗陷茨榆坨地区开展了地震地质综合解释,在常规构造解释、储层预测和油气检测方面均取得较好应用效果。利用提取振幅曲率体方法刻画了茨榆坨潜山内幕裂缝发育特征,据此项成果部署了8口井,其中有两口井获工业油流,预测储量为6000×104t,另有4口井见到油气显示,其余两口井尚未完钻。这些勘探成果打破了茨榆坨潜山勘探近十年的滞缓局面,取得重大进展。
We use GeoEast interpretation sub-system to conduct a seismic-geological comprehensive interpretation in Ciyutuo area,Liaohe Depression.Good achievements in structure interpretation,reservoir prediction and oil and gas detection are presented in the paper.Fracture characteristics of inner buried-hills have been outlined by curvature volumes.well's locations were proposed and deployed based on our interpretation results.Two of them have obtained industrial production flow with predicted reserves of 6000×104t.Oil shows were encountered at other four wells and the two other wells are still in the drilling stage.These exploration results are considered as an important breakthrough for buried-hill exploration in the area since last ten years.
出处
《石油地球物理勘探》
EI
CSCD
北大核心
2014年第A01期137-141,6,共5页
Oil Geophysical Prospecting
关键词
GeoEast解释系统
振幅曲率体
储层预测
裂缝特征
辽河拗陷
GeoEast interpretation sub-system
curvature volume
reservoir prediction
fracture characteristics
Liaohe Depression
