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- According to the research result, the 3-D VSP geometry design scheme for one actual deviated well has been made. 根据研究结果,制定了某实际斜井的三维VSP观测系统设计方案。
- Most of the marine 3-D VSP exploration is operated in deviated wells. 由于海上三维VSP勘探大都在斜井中进行。
- For deviated well, wellbore stability depends on not only in?situ stress but also weak plane occurrence. 斜井条件下,井壁失稳的位置和失稳的程度与软弱面的产状密切相关;
- Permanent packer for underground treatment is needed for capability demand of marine workover rigs in overhaul operation of deep deviated well. 摘要在深斜井大修作业中,为了适应海上修井机作业能力的需要,需要处理井下永久式封隔器。
- The minimum curvature radius method is used to compute hole trajectory data (such as ZD,XE,YN,HOFF,HOAZ, etc. ) to draw the highly deviated well hole trajectory graph. 用最小曲率半径法计算井眼轨迹数据(如ZD、XE、YN、HOFF、HOAZ),绘制出大斜度井的井眼轨迹图。
- So the gradient of pressure decline in vertical well section and deviated well section is different, it aroused the gradient of fluid viscosity in the two sections has differentia. 在稠油流动过程中,压力损失主要表现为摩阻损失,因此,在定向井中,直井段和斜井段的压降梯度有所不同,流体粘度梯度在直井段和斜井段也有差异。
- Well intervals where lift pumps can be located in highly deviated wells include vertical interval, deflecting interval, angle maintaining interval and branch rat hole. 大斜度井可供选择的下泵位置有在垂直段安装,在造斜段安装、在稳斜段安装、在分支鼠洞井眼安装。
- Because of deflection and unsymmetrical space around in horizontal and deviated wells, downhole flow status is much different from vertical wells. 摘要水平井、斜井由于井身倾斜以及井筒周围空间的非对称性使井下流动状态与垂直井极不相同。
- high deviated well and horizontal well 大斜度井/水平井
- deviated well and horizontal well 斜井与水平井
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- shallow deflecting highly deviated well 浅造斜大斜度井
- With the increase of horizontal wells and highly deviated wells, MWD+LWD technology is developing quickly and coming to maturity.It has provided a powerful productivity for well logging. 摘要随着水平井和大斜度井工作量的增加,MWD+LWD随钻测量技术迅速发展,技术逐步走向成熟,形成了较强的测井生产服务能力。
- The key issue that need consideration when selecting artificial lift mode is whether downhole lift pump can pass through deflecting interval in highly deviated wells or horizontal wells. 大斜度井、水平井机采方式选择首先要考虑的问题是井下举升泵能否通过造斜段。
- The bread crisped up for you didn't wrap it well. 你没把面包包好,它变干了。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- The plane deviated from its usual route. 飞机偏离了正常的航线。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- The sideshows will fetch in the people as well. 幕间穿插的表演同样可以招徕看客。
- Our firm is stacking up pretty well these days. 我们公司目前情况相当不错。