三维多尺度边缘检测技术在古潜山裂缝性储层预测中的应用——以河西务南部油气藏为例

Application of 3D multiple scale marginal detection technique in buried hill fractured reservoir prediction——A case of Hexiwu-south reservoir

针对河西务南部奥陶系古潜山裂缝发育、规律性差的特点,运用碳酸盐岩裂缝地震波场裂缝预测方法,利用三维多尺度边缘检测手段,开展了三维多尺度边缘检测裂缝预测研究,基本上弄清了古潜山裂缝的空间分布情况,对河西务古潜山油气藏下步滚动潜力目标的评价钻探具有指导意义。

Ordovician buried hill in the south of Hexiwu had developed fractures with poor regularity.The fractures are predicted by using seismic wave field method for carbonate rock and 3D multiple scale marginal detection method.The space distribution of buried hill fractures is understood.This is instructive to the exploration drilling evaluation of next potential target in Hexiwu buried hill reservoir.