The company appears to be on track, albeit in repair mode, and gearing up for a kind of drilling homecoming in the Gulf.
虽然仍处于“修复模式”(repair mode)，但该公司似乎正在重回正轨，并正加速重返墨西哥湾地区的石油钻探领域。
Practice testifies that practice of this kind of reverse well track type project is feasible for the drilling and development of short displacement, the shallow vertical depth horizontal well.
实践证明，对于短位移、浅垂深的水平井钻进开发，实施这种“反勾”型方案是切实可行的。
Drilling technology parameter and rational combination of drilling tools is a key for controlling the borehole track controlling.
钻井工艺参数及合理的钻具组合对井眼轨迹的控制至关重要。
This technology can do repetition measurement of well bore track, determine drilling direction and window cutting direction of sidetrack well and so on.
该技术可用于井身轨迹复测、钻井定向和侧钻井开窗定向等。
This paper analyzes the difficult points in drilling operation, such as the difficult profile design and well track control and the high demand for wellbore cleaning.
分析了钻井施工难点：鱼骨剖面设计和井眼轨迹控制难度大，井眼净化要求高。
During drilling horizontal well, usually adopt geometry steerable drilling technology to increase the penetration rate of borehole track in oil reservoir.
在水平井钻井中，通常采用地质导向钻井技术来提高井眼轨迹在油层中的穿透率。
May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。
During drilling operation, the track in horizontal interval is controlled and the hang sidetrack drilling technology is successfully used.
在钻井施工中精确控制了水平段轨迹，应用了悬空侧钻技术。
The yard has delivered two deep-water semisub drilling rigs to China Oilfield Services and Schahin in October and November, respectively, and is on track to deliver another two next year.
莱佛士工厂已在十月和十一月分别交付两个深水半潜式钻机给中国油服和Schahin，并有望在明年交付另外两个。
The yard has delivered two deep-water semisub drilling rigs to China Oilfield Services and Schahin in October and November, respectively, and is on track to deliver another two next year.
莱佛士工厂已在十月和十一月分别交付两个深水半潜式钻机给中国油服和Schahin，并有望在明年交付另外两个。
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