【摘要】 为了有效识别前陆盆地斜坡带低幅度含油气构造,深入剖析了低幅度构造圈闭及油藏特征,围绕储层地震预测开展了针对性的地球物理识别技术研究.在南美西北部奥连特-马拉农盆地多个区块进行了储层的岩性、形态、物性及含油气性等方面的预测,形成了一整套基于高精度地球物理资料的低幅度构造和岩性圈闭识别和描述的精细地震解释技术.更多还原

【Abstract】 Low-relief traps are the most important oil-bearing structure on the slope of foreland basins, especially in the Oriente-Maranon basin in northwest of South America. The detailed characteristics of low-relief traps and oil reservoirs were analyzed and relevant research on detecting technique by geophysics was conducted. Reservoir forecast is the core of all the technique. In the Oriente-Maranon basin, the forecast included lithology, conformation, physical property and oiliness of reservoirs. We built a full suite of fine seismic interpreting technique for detection and description of low-relief and lithological traps, which is based on high accuracy geophysical data.更多还原