车西地区的勘探是十分曲折复杂的,也是困难艰辛的,自1968年勘探至今已长达28年,曾经历了六上五下的反复过程。其主要原因:客观上,由于地面和地下地质条件十分复杂,技术手段的局限性;主观上,认识深度的不足,几上几下皆以寻找构造油气藏为主,而忽视了岩性的控制因素。本文通过对勘探过程中的成败、经验和教训进行分析总结,提高认识,有助于勘探工作者今后在类似地区的勘探中少走弯路。 Exploration in the Chexi area is very complicated and difficult. It has been 28 years since its exploration in 1968 and has undergone a repetitive process of six or five. The main reason is that objectively speaking, due to the complex geological and subsurface conditions and the limitations of technical means, subjectively and deeply understaffed, several are looking for structural reservoirs and ignoring the control of lithology factor. In this paper, the success or failure of the exploration process, experience and lessons learned to analyze and summarize, raise awareness, help explorers in similar areas in future exploration of less detours.