十多年来，英荷皇家壳牌公司及其日本合作伙伴，三井公司和三菱公司，一直试图劝诱俄罗斯，在其远东的萨哈林岛（库叶岛二号项目）附近冰封的海上开采石油和天然气。
FOR over a decade Royal Dutch Shell, along with its Japanese partners, Mitsui and Mitsubishi, has been struggling to coax oil and gas out of the frozen seas off Sakhalin Island, in Russia's far east.
封堵油井一周后，热带风暴邦尼来袭，迫使减压井的海上作业暂时停止，而减压井将有益于封堵漏油。
The cap halted the oil flow a week before Tropical Storm Bonnie blew through and forced a temporary halt to drilling of a relief well that will seal the leak for good.
在进行浮动的海上作业时，节流和压井管线从水下防喷器组出来，之后沿钻井隔水导管外侧面到达水面。
In floating offshore operations, the choke and kill lines exit the subsea BOP stack and then run along the outside of the drilling riser to the surface.
采用这种方法可节约海上钻井成本，缩短建井周期，获得显著的经济效益和社会效益。
The approach can decrease drilling cost and reduce drilling period, realize great economic benifit in offshore drilling operation.
该公司还将DNA测序技术在常规井和海上生产设施上的应用进行了研究。
The company has also explored DNA sequencing applications for conventional Wells and offshore production facilities.
在油井流入动态研究和井筒流体PVT分析的基础上，结合海上油田的实际情况，以系统效率为目标对潜油电泵井进行了优化设计。
Based on study of the inflow performance and analysis of the wellbore fluid PVT, combined the actual conditions in offshore oilfield, the optimal design were proceeded by aiming at system efficiency.
海上油田开发要求单井具有较高的产能，才能获得较好的经济效益。
The offshore oilfield development requires high single well productivity, then can get better economic benefit.
大管径固井是海上钻井工程中一项特殊的作业环节。
Large caliber cementing is a special operation in offshore drilling engineering.
当前的钻井水深纪录和海上钻井井深纪录已分别达到3051米和10421米。
The current records for underwater depth and offshore drilling depth are respectively 3051and 10421 meters.
因此，迫切需要对海上注聚井的欠注、堵塞机理以及解堵增注技术进行研究。
Therefore, there is an urgent need of the survey on offshore injection well plugging, less injection mechanism and Broken Down injection technology.
该研究成果对海上大液量井采油具有重要的实用价值。
This study results are the important practical value to product in a few productivity deep well in offshore oilfield.
理论和实践证明，太阳能供电系统适用于海上用电量小的边际单井平台，效益较好。
It is proved by theory and practices that the solar power system is suitable for remote signal well platforms where less power is needed. and good benefits has been gained by using it.
不管是陆地还是海上，因井下设备处在强腐蚀环境下，往往需要经常修井。
Wells in the Middle East, both onshore and offshore, often require workover because of the highly corrosive environment to which the downhole equipment is subjected.
本文研究成果对海上油田大斜度井、水平井酸化具有较强的指导意义。
The paper contributed to Research of Aicizing Technique of High-inclination Well in Offshore Oilfield.
初步分析了单通道钻完井技术在我国海上油气田勘探开发中应用的可行性。
The application of monobore drilling and completion technique can cut the drilling and …
初步分析了单通道钻完井技术在我国海上油气田勘探开发中应用的可行性。
The application of monobore drilling and completion technique can cut the drilling and …
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