However, they do not support the weight of the casing very well in deviated wellbores.
但是在定向井中不能够很好地支撑套管的重量。
Antiquated term for a deviated wellbore, usually used to describe a well deviated accidentally during the drilling process.
描述斜井的一个陈旧术语，通常是指在钻井过程中由于事故原因而使之倾斜的井眼。
Highly deviated Wells has the characteristic of long horizontal interval, high Angle and long deflection reducing open well bores.
与直井相比，大位移井具有长水平井段，大斜度，长裸眼降斜井段等特点。
With the coupling equations of the two flow systems, the time-dependent numerical model for highly deviated well gravel-packing is developed.
模型求解后研制了开发了充填过程模拟器软件，用于可视化模拟大斜度井砾石充填过程。
Wear of casing and too large torque are problems which can't be ignored when drill deep and super deep well, horizontal well and deviated well.
套管磨损和扭矩过大是钻深井、超深井、水平井和大位移井时一个不容忽视的问题。
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。
In a vertical seismic profile, offset is the horizontal distance between the source and the wellhead or the surface projection of the receiver in the case of a deviated well.
在垂直地震剖面中，偏移距是震源和井口之间的水平距离。在斜井的情况下，偏移距是震源和检波器在地表的投影之间的距离。
During the test of Ku1 well in Da Zhangtuo underground gas storage tank, MHS packer is blocked and set in stage collar of deviated section.
大张坨地下储气库库1井试油，MHS封隔器在斜井段分级箍时遇阻坐封。
The technology is the same with vertical well, also with high Angle deviated hole, and has broad application range.
该项工艺不仅适用于直井，也适用于大斜度井，因而，适用范围大，应用前景广。
The pipe strings being used now for well fracture all have shortcomings in fracture operation of heavy-deviated and much deeper Wells, that decreases the success ratio of fracture operation.
现有的压裂管柱应用于大斜度超深井都存在明显的不足，影响了压裂施工成功率。
The pipe strings being used now for well fracture all have shortcomings in fracture operation of heavy-deviated and much deeper Wells, that decreases the success ratio of fracture operation.
现有的压裂管柱应用于大斜度超深井都存在明显的不足，影响了压裂施工成功率。
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