Based on the surface geology, drilling, well test and log data of Chengdao buried hill,the parameters of fracture in the strate of Palaezoic and Archeozoic have been calua lated and e-valuated.

• 本文根据埕岛地区地质、测井、试井等资料，对研究区古生界及太古界地层中裂缝的参数进行了估算和评价。