1) power-raised derrick
电动自升式钻塔
2) tower crane
自升式塔机
1.
The experience of the dismantle and installation of tower crane;
自升式塔机装拆方案的编制及体会
3) self elevation drilling unit (or rig)
自动升降式钻油台
4) self-climbing tower crane
自升塔式起重机
5) self-elevation drilling platform
自升式钻井平台
1.
As a mobile ocean platform,and owing to its high positioning capacity and good operation stability,the self-elevation drilling platform takes a leading role in continetial shelf exploration.
自升式钻井平台属于海上移动式平台,由于其定位能力强且作业稳定性好,在大陆架的勘探开发中居主力军地位。
2.
As the maritime moving platform, the self-elevation drilling platform is the main force in the exploration of the continental shelf as the result of good fixing and reliable working.
自升式钻井平台属于海上移动式平台,由于定位能力强和作业稳定性好,在大陆架的勘探开发中居主力军地位。
6) jack-up
[英]['dʒækʌp] [美]['dʒækʌp]
自升式钻井平台
1.
The historic development of jack-up drilling platforms is briefly presented,then the major models of deep water jack-ups are listed,and finally the innovations in deep water jack-ups are summarized.
简要回顾了自升式钻井平台的发展历程,列举了当前主要深水自升式钻井平台的参数,最后总结了新一代自升式钻井平台的发展趋势。
2.
This paper reviews the downturn and booming history of the offshore industry and the building of jack-ups,then surveys the current design and construction status of deep-water jack-ups,and also highlights the latest technological development in the new-generation jack-ups,finally provides the outlook of market demand and summarizes the progress of jack-up industry in China.
回顾岸外海事业与自升式钻井平台发展的低潮与高峰,总结深水自升式平台的现状,进一步论述了新一代自升式平台的技术发展,给出自升式平台的市场需求趋势与中国自升式平台设计建造的发展。
补充资料：自升式钻井平台
由平台、桩腿和升降机构组成，平台能沿桩腿升降，故称自升式，一般无自航能力。1953年美国建成第一座自升式平台，这种平台对水深适应性强，工作稳定性良好,发展很快,约占移动式钻井装置总数的二分之一。平台甲板上安装钻机、其他机械设备和生活设施。平台桩腿下部结构视海底承载能力的不同分沉垫和插入式两种。桩腿周围装升降系统,主要有液压或电动齿轮齿条式,工作时桩腿下放插入海底，平台被抬起到离开海面的安全工作高度，并对桩腿进行预压，以保证平台遇到风暴时桩腿不致下陷。完井后平台降到海面，拔出桩腿并全部提起，整个平台浮于海面，由拖轮拖到新的井位。（见彩图)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条