裂缝识别在油气开采、采矿、井眼稳定、地震研究、二氧化碳地下隔离和核废物处理方面实际作用重大,在油气勘探开发方面尤为重要。这是因为大量油气被圈闭在致密油气藏中时,天然裂缝是控制油气流动的主要因素。高效管理该类油藏的关键是确定裂缝的位置和对其参数,如裂缝密度、方 Fracture identification is of great practical importance in oil and gas exploration, mining, wellbore stabilization, seismic research, carbon dioxide underground isolation and nuclear waste disposal and is particularly important in oil and gas exploration and development. This is because natural fractures are the main factor controlling the flow of oil and gas when large amounts of oil and gas are trapped in tight reservoirs. The key to efficient management of such reservoirs is to determine the location of cracks and their parameters such as fracture density, square