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苏伊士湾地区位于非州至印度洋的连续的断裂系上。前中新古地层被许多断层所分割。上伏中新统以后地层的沉积很厚。在中一上中新统上伏的蒸发岩(地震波速度和密度都很高)也很厚。以找油为目标的深部地层很难得到很好的反射记录。这个地区油田的分布与基底的隆起关系很密切,所以了解基底的形态对于勘探来说:具有重要的意义,特别是重力异常与隆起有很好的对应情况下,意义更为重大。重力资料作为发现油田的重要手段已取得了成果。这次进行解释的地区也有这种重力正异常,以前曾打过几口钻井。但没有获得成功。因此,重力异常和地下构造异常的关系被作为一个问题提出。
The Gulf of Suez is located in a continuous fault system from the state of Africa to the Indian Ocean. The Meso-Neoproterozoic strata were divided by many faults. The deposition of strata after the Miocene was very thick. The middle-upper Miocene evaporites (which have high seismic velocity and density) are also thick. Deep formations aimed at finding oil find it difficult to get good reflection records. The distribution of oilfields in this area is closely related to the uplift of the basement. Therefore, understanding the shape of the basement is of great significance to the exploration. In particular, gravity anomalies have a more significant meaning in response to uplift. Gravity data have yielded results as an important means of discovering oil fields. In this area of interpretation, there is such an abnormal gravity that several wells have been drilled in the past. But did not succeed. Therefore, the relationship between gravity anomalies and subsurface structural anomalies is raised as a question.