In CJ area,the fault strike is unmatchable to the formation occurrence,so the recognition of small fault and the fault combination are more important.

• 复杂断块区的断层识别与解释是圈闭落实的基础和关键,CJ地区由于断层走向与地层产状不匹配,小断层的识别以及断层的组合在该区显得尤为重要。