2) ocean drilling derrick
海洋钻井井架
3) ocean dynamic derrick
海洋动态井架
5) offshore drilling
海洋钻井
1.
Development and application of a downhole control unit for offshore drilling;
海洋钻井井下控制装置的研制与应用
2.
Its history of using sea water drilling fluid technology in offshore drilling can be divided into several stages.
胜利石油管理局海洋钻井公司23年来,在渤海湾4870 km2的海域内,已打井348口,完成钻井进尺737866m。
3.
To prevent drilling tool collapse and inclination caused by hurricane on platfor m or to prevent accidents of kick or blowout induced by cement plug leakage within the wellbore, a special downhole tool, the downhole control unit used for offshore drilling of temporary shutdown for hurricane proof is develop ed.
为防止过大的台风易造成平台上钻具倒斜,或因井筒内水泥塞泄漏造成井涌或井喷等事故,开发研制出一种用于海上钻井过程中防台风临时关井的专用井下工具———海洋钻井井下控制装置。
6) marine drilling
海洋钻井
1.
Simplified calculation of natural frequencies for marine drilling risers;
海洋钻井隔水管固有频率的简化计算
补充资料：国家海洋局第一海洋研究所
见国家海洋局。
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