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阿克库勒凸起南部辫状河三角洲砂体尖灭圈闭，可通过下述方法预测：（１） 将上三叠统标志层对齐，制作不同方向的钻井剖面对比图，发现中油组存在着两处相变尖灭；（２） 将中油组顶底界标定在半个反射周期内，顶界标在正极性波峰附近，底界标在波谷附近，因尖灭与波峰、波谷的振幅有关，中油组对应的弱 空白反射即为尖灭；（３）根据上、中、下油组砂岩及间互泥岩的厚度、速度及密度，结合今构造北倾的单斜背景，分别制作中油组砂体陡倾短距离尖灭，缓倾长距离尖灭时含油、气、水的地质模型及选用３０ Ｈｚ 主频子波制作褶积地震模型验证，中油组和下油组上段砂体均向南尖灭。据此预测在中下油组有两个面积为５６ ｋｍ２ 和１６０ ｋｍ２ 的砂岩尖灭圈闭，且显示出良好的含油气前景
Akekule convex southern Braided deltaic sand body pinch trap, can be predicted by the following method: (1) alignment of the Upper Triassic marker layer, making a comparison of drilling profiles in different directions and found that the existence of the CNPC (2) Marking the top and bottom boundaries of CNPC within half a reflection period, the top boundary mark is near the positive polarity peak and the bottom boundary mark is near the trough valley. Due to the pinchout and the peak and trough amplitude, (3) According to the thickness, velocity and density of the sandstone and interdependent mudstone in the upper, middle and lower oil groups, combining with the monocline background of the present-structure north-dipping, The geologic models of oil, gas and water at the time of sharp dip and long dip, and the convolution seismic model of 30 Hz dominant frequency wave were used for verification. The sand bodies of both the upper and lower oil bodies of both the oil group and the lower oil group are all southward Kill out. Based on this, it is predicted that there are two sandstone pinnacle traps with 56 km2 and 160 km2 in the middle and lower oil group, and shows good prospects for oil and gas