Isbn: 9787563639298 - 井控车间人员井控技术任选 备注 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date :2013-12-01 Pages: 148 Language: Chinese Publisher: University Press of oil well control. drilling well control operations support staff and Technology of China Petroleum & Chemical Corporation well control training textbook series focuses on the processes involved in drilling knowledge of drilling well control process control equipment and drilling wells into two parts. Drilling Well Control Technology section which introduces the concept of downhole pressures and content.…