ISBN: 9787502189310 - 气体钻井基础理论及其应用 (1 resultados)

paperback. Condición: New. Paperback. Language: English Publisher: Petroleum Industry Press. Practice Zhang Hua. Lin Tiejun. Meng Yingfeng edited gas drilling basic theory and its applications describes gas drilling technology involved some basic theory and its research results. discusses the oblique mechanism of gas drilling. rock breaking mechanism. the drill string dynamics and the drill string failure mechanism and other aspects of the theory provide a theoretical basis for the realization of safe and efficient gas.…