小断层的识别方法

IDENTIFICATION METHOD OF SMALL FAULTS

大庆外围油田储层物性差、砂体横向变化大、断层密集。特别是葡萄花油层厚度薄 ,识别小断层十分困难。因此 ,对小断层的正确识别与解释 ,为避免开发井的报废提供了重要依据。

The peripheral oil fields of Daqing have a poor reservoir property, obvious lateral alternation of sand body, and condensed faults Putaohua Reservoir is especially thin So a correct identification and interpretation of small faults is an important premise and ensurance to avoid the abandonment of development wells