同生断层的下降盘上往往伴生构造,而且常常是有利的油气聚集场所,因此,在油气勘探中,比较重视研究同生断层。在渤海湾油区里已发现了一系列同生断层,同时做了很多的研究工作。实际工作中,确定同生断层是根据断层升降盘的地层厚度,应用增长(或生长)指数而定。 The descending disk of the synsedimentary fault is often associated with the structure, and often is a favorable hydrocarbon accumulation sites, therefore, in oil and gas exploration, pay more attention to the study of symbiotic faults. In the Bohai Bay oil region has found a series of symbiotic faults, while doing a lot of research work. In practice, it is determined that the syngenetic fault is determined by the growth (or growth) index according to the thickness of the stratum of the fault plate.