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由于朝阳沟油田现已进入到开发阶段,为定量预测剩余油分布、精细调整开发布井方案,需要在原来解释基础上进行高分辨率精细构造解释,尤其对小断层和微幅度构造研究,此次采用多种断裂解释方法,由大到小、由粗到细对断裂进行精细解释。采用倾角、方位角相结合技术完成较大断裂的解释,相干体和蚂蚁体结合技术完成小断裂解释,并应用三维解释技术对断裂与层面匹配程度进行精细质量监控。解释结果较原解释新发现7条小断层,大断裂形态部分有所改变,对开发布井有重要的指导意义。
As the Chaoyanggou oilfield has entered into the development stage, in order to quantitatively predict the distribution of remaining oil and finely adjust and plan the well-welling plan, high-resolution fine structure interpretation is needed on the basis of the original interpretation, especially for the study of small fault and micro-amplitude structures. Times using a variety of fracture interpretation methods, descending, from coarse to fine fine fracture interpretation. The interpretation of larger faults is accomplished by the combination of dip angle and azimuth angle. The combination of coherents and ant bodies is used to explain the small faults, and the three-dimensional interpretation technique is used to finely monitor the matching degree between faults and planes. Interpretation of results than the original interpretation of the new discovery of seven small faults, some changes in the morphology of large faults, the deployment of wells has an important guiding significance.