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今年6月15日至19日,石油工业部和机械工业部在重庆市联合召开了ZJ—45型钻机鉴定会。来自石油部、机械部、地质矿产部、石油勘探开发科学研究院、甘肃省工业厅、兰州石油化工机器厂、四川石油管理局及各有关厂矿等56个单位的领导、专家和工程技术人员共126人参加了会议。 使用5″钻杆可以钻达4500米井深的ZJ—45型钻机,是兰州石油化工机器厂于1980年设计的,并于次年试制出第一台样机,随后在厂内进行了组合安装、空载运转和起下试验(包括
From June 15 to June 19 this year, the Ministry of Petroleum Industry and the Ministry of Machinery Industry jointly held the appraisal meeting of ZJ-45 drilling rig in Chongqing. Experts, engineers and technicians from 56 units including the Ministry of Petroleum, the Ministry of Machinery, the Ministry of Geology and Mines, the Petroleum Exploration and Development Research Institute, the Gansu Provincial Department of Industry, the Lanzhou Petrochemical Machinery Factory, the Sichuan Petroleum Administration, and other relevant factories and mines 126 people attended the meeting. The use of 5 "drill pipe can drill up to 4500 meters deep ZJ-45 drilling rig, Lanzhou Petrochemical Machinery Factory designed in 1980, and in the following year trial production of the first prototype, and then in the factory for a combination of installation, No-load operation and start the test (including