Part of the research on oil well re-fracturing was carried out in Jianghan Oilfield and as well as the recognition of re-fracturing mechanism in the oilfield were introduced.

• 介绍了近年来江汉油田在油井重复压裂研究方面所做的部分工作,及其对江汉油田油井重复压裂机理所取得的认识。