Drilling a horizontal well is more difficult than a vertical well.
水平井比垂直井更难钻。
Build high anti-seep vertical well dam backfill cannel and fill concrete, etc...
建筑高抗渗竖井，大坝回填槽，填充混凝土等。
Study shows that horizontal well is better than vertical well for improving production result.
研究表明：水平井比直井更利于改善和提高油田开采效果。
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 research result has a guiding significance about preventive inclination of vertical well and wellbore trajectory control of inclined well.
研究结果对直井的防斜打直、斜井的井眼轨迹控制具有指导意义。
With consideration of start up pressure gradient and media deformation, this paper studies vertical well production in low permeable reservoirs.
考虑启动压力梯度和介质变形的影响，研究低渗透油藏中直井产量的变化规律。
A mechanical model for installing tubing stabilizer in vertical well is established, and a method of calculating axial force in tubing is presented.
建立了竖直井安装扶正器的油管力学模型，给出了油管任意横截面轴力的计算方法，导出了相邻扶正器之间油管失稳的临界状态方程。
The making principle of horizontal well synthetic seismograms is the same as that of vertical well synthetic seismograms, but the making methods are different.
水平井人工合成记录的制作原理与垂直井相同，但具体的制作方法有所区别。
The essential differences between drilling geologic design of horizontal well and vertical well are "data encryption principle" and "two-time design principle".
依据断块油藏的地质特征和开发阶段，优化水平井的地质设计和生产参数，是保证水平井开发效果的关键。
The variations of dimensionless water-injection rate and injection rates in the vertical well are determined by dimensionless liquid production rate in horizontal well.
根据水平井的无因次产液速度确定出直井的注水速度，无因次注水速度随时间的变化规律。
Two dimensional non equilibrium sorption pseudo steady state model of coalbed methane for vertical well is derived in combination of an American model with the filed situation.
借鉴美国现有模型，结合我国现场实际情况，建立了二维煤层气垂直井的非平衡拟稳态井底渗流数学模型。
During the completion well testing period of the vertical well section of Ku 1, we tested 2 times and the downhole packer was all imbedded, result in very serious downhole accident.
库1井直井段在完井测试期间，2次测试井下封隔器均被埋死，造成非常严重的井下事故。
There exists the optimal value of space between side laterals, which is similar to the existence of the optimal well pattern and pattern well spacing in vertical well section production mode.
与直井区块开采方式存在最优井网和井距类似，在井的基本结构确定之后，存在最优的分支间距；
Taking into account the rotating effect of the drillstring, this paper presents a bifurcating differential equation for the rotating slender drillstring being in tension in vertical well section.
考虑到垂直井中钻柱受拉段在旋转时的转动效应，建立了顶部悬挂、受分布浮重作用的旋转细长钻柱的分岔微分方程。
Various bending causes occurred during production of aluminum alloy slab are analyzed combined with the actual situation of using vertical well to cast 3003, 1100 aluminum alloy slab in certain plant.
结合某厂竖井铸造生产3003、1100等铝合金扁锭的实际情况，对铝合金扁锭生产过程中出现弯曲现象的各种原因进行分析，提出了合理的预防及控制措施。
Instead of using wings, the coleopter employed a circular extension serving as the outer part of the jet engine while helping the aircraft achieve level flight, as well as vertical ascent and landing.
环翼机没有尾翼，而是采用一个延伸的圆形作为外部引擎，帮助飞机完成水平飞行和垂直起飞降落。
But, also, if you sum the flux through the surface of each little piece, well, you will see that you will be integrating twice over each of these vertical cuts.
如果对这些小块表面通量求和，就会看到，这些垂直切口积分了两次。
It is important to consider the vertical alignment of data formats in the SOA architecture layers as well as horizontal alignment.
考虑SOA架构各层中数据格式的垂直对齐和水平对齐很重要。
In short, relevance is king, says Monique Levy of Jupiter, which suggests that a vertical search-engine that successfully pairs a broad target market with a complicated topic can do well.
简单说来，相关为王，Jupiter的MoniqueLevy说，这意味着垂直搜索引擎成功的将广泛的目标市场和复杂的话题匹配会做得很好。
"Her model fits really well along the horizontal dimension, but I have my doubts about the vertical," said Dr. Galinsky.
“她的模型横向部分已经做得很好，但对于纵向研究方面，我仍然存疑。”格林斯基博士说。
This technique works well for simple gradients that need to expand and contract in a horizontal or vertical direction.
对于需要沿水平或垂直方向扩展或收缩的简单渐变，这种技术是有效的。
Evacuation routes are well-signed, and vertical evacuation is available in areas distant from high ground.
疏散路线标的很清楚，在距离地面很高的地区也设置了垂直疏散。
Well, it is sticking straight out, but sticking straight out in a slightly different way from what happens with a sphere. See, the sides of a cylinder are vertical.
它垂直于其表面指向外面，但这与球面法向量的指向的方式有点不同，圆柱的边缘是竖直的。
It provides access to a large-cross section of a well, instead of just a narrow, vertical shaft.
提供了一个大的油井截面，而不只是一个狭长竖井。
Well, our vector field, is actually vertical.
向量场是竖直的。
All vertical actions should be accompanied by expanding horizontal intelligence as well.
所有的垂直动作应该通过水平的伸展来完成。
The spectral domain Green's functions of scalar and vector potentials for vertical and horizontal electric as well as magnetic dipoles in multi-layered medium are presented and verified.
本文给出多层媒质中水平和垂直电、磁偶极子的谱域标量位和矢量位格林函数的一般表达式，并验证了其正确性。
So now, this parallel as a circle of radius, well, the radius is less than a because if your vertical is to the North Pole, it will be actually much smaller.
这个平行线是一个有半径的圆，这个半径是小于a的，因为如果这个环越靠近北极点，它的半径实际上会越来越小。
So now, this parallel as a circle of radius, well, the radius is less than a because if your vertical is to the North Pole, it will be actually much smaller.
这个平行线是一个有半径的圆，这个半径是小于a的，因为如果这个环越靠近北极点，它的半径实际上会越来越小。
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