last year on april twentieth the deepwater horizon oil drilling rig exploded in flames in the gulf of mexico. eleven workers were killed.
去年4月20日,墨西哥湾深水鉆井平台起火发生爆炸.11名工作人员遇难。
the disaster, the worst environmental incident in u.s. history, was triggered april 20, when the oil drilling rig deepwater horizon exploded, burned and then sank two days later.
4月20日,位于墨西哥湾的鉆井平台「深水地平线」(deepwaterhorizon)发生了爆炸。在经历了两天的燃烧后,平台沉入海底。
the oil drilling rig that had burned for 36 hours in the gulf of mexico sank thursday as hopes dimmed for 11 missing workers and the risk of a major oil spill loomed, officials said.
墨西哥湾的石油鉆井燃烧了36个小时之后,于星期四沉没。11名失蹤工人生还希望渺茫,重大石油泄漏事故隐隐逼近。
developed oil drilling rig and pump have obtained the honor of national-customers satisfaction product for three times, and the output hold the first place around the world in 5 consecutive years.
研制的石油鉆机和鉆井泵3次荣获「全国用户满意产品」称号,产量连续5年居全球首位。
the construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
针对电驱动石油鉆机电气传动控制系统的构成、控制、方案选择进行了深入研究。
the intelligent, integrated and information-based control platform for oil drilling rig has been built, leading the development direction of future integrated control of drilling rigs.
搭建了石油鉆机智能化、集成化和信息化控制平台,引领了鉆机集成控制的发展方向。
using the modal analysis method in this paper, the vibration characteristics of zj50j double-lifting mechanical driven oil drilling rig (patent no. 352466) is studied.
应用模态分析技术、振型截断法,对专利证书号第352466号的zj50j双升式机械驱动石油鉆机振动特性进行研究。
a suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.
针对市场需求及用户实际使用情况,研发了一套电驱动石油鉆机电气控制系统。