Compound technique of perforating can effectively control the perforating direction and the fracturing expansion.
借鉴石油工业中的复合射孔技术,对其应用于煤层致裂进行了初步的实验研究。
This paper sets forth the essence of testing rock stress by fracturing controlit also introduces the basic theory of fracturing control,the virgin rock stress caculationwhich is used to control fracturing according to wall rock.
阐明了用控制致裂测试岩体应力的实质。
Research on measuring tensile critical stress intensity factor of floor rock by hydraulic fracturing technique;
水压致裂技术测试底板岩体张开型临界应力强度因子
Application of hydraulic fracturing in-situ stress measurements in tunneling along the Dali-Lijiang Railway, Yunnan, China;
水压致裂地应力测试方法在云南大理—丽江铁路隧道工程中的应用
Influence of pre-existing fractures on stress measurement results of hydraulic fracturing;
原生裂隙对水压致裂应力测量结果的影响