| 释义 |
wellbore 英'welbɔː美'welbɔː COCA²⁸⁰¹³⁶⁺⁵BNC¹²⁶⁴¹⁶⁺⁴
基本例句
钻井孔¹⁰⁰
A mathematical model of the injection well test with the effect of wellbore storage and skin is presented on the basis of the field experiment and theoretical analysis.
在现场试验和理论分析的基础上，建立了具有井筒储存和表皮效应的均质油藏灌注试井数学模型。 cnki
And wellbore instability also influences the perforation and sand production, ect in the reservoir development.
井壁失稳还影响固井，油藏开发中的射孔、防砂、采油和油井增产等后序作业的实施。 iciba
Mixing the contaminant with the slurry in the correct proportions increases the thickening time of the slurry, allowing it to be safely removed from the wellbore.
将掺和物以正确的比例与水泥浆拌合，可增加水泥浆的初凝时间，因而能够安全地将它从井筒中去除。 www.infopetro.com.cn
The flowline is simply an inclined, gravity-flow conduit to direct mud coming out the top of the wellbore to the mud surface- treating equipment.
流出管线是一种简单的倾斜的、由重力作用诱导的导管，引导泥浆由井眼的顶部到泥浆处理设备中去。 www.infopetro.com.cn
The mills, or similar cutting tools, must be compatible with the fish materials and wellbore conditions.
铣刀或类似的切割工具必须与落鱼的材料和井筒条件相适应。 www.infopetro.com.cn
A type of refraction survey to help define a salt- sediment interface near a wellbore.
折射波法勘探的一种，其目的是确定井旁盐岩与沉积层的界面。 www.infopetro.com.cn
An extremely high-pressure formation, even if not flowing, may have wellbore stability problems.
对于极端高压地层，即使不流动，也可能存在井眼稳定性问题。 www.infopetro.com.cn
An uncontrolled flow of reservoir fluids into the wellbore, and sometimes catastrophically to the surface.
一种进入井眼内而不可控制的油藏流体流，有时对地面会形成灾难。 www.infopetro.com.cn
Based on the theories of formation percolation and multiphase transient flow, a system of dynamic models which couples the multiphase flow in wellbore with the formation percolation is developed.
以油气层渗流及多相流理论为基础，将地层渗流与井筒复杂多以动结合考虑，建立了一套动态理论模型，并采用数值方法和技术进行了求解和计算分析。 cnki
Corrosion-resistant alloys can be formulated for a wide range of aggressive wellbore conditions.
耐腐蚀合金可根据范围广泛的腐蚀性井筒条件进行配制。 www.infopetro.com.cn
Differential sticking typically occurs when high- contact forces caused by low reservoir pressures, high wellbore pressures, or both, are exerted over a sufficiently large area of the drill string.
压差卡钻典型地发生于当低油藏压力、高井眼压力，或者二者同时产生引起的高接触力施加在钻柱上相当大面积上时。 www.infopetro.com.cn
During the test, the well is shut in and fluid is pumped into the wellbore to gradually increase the pressure that the formation experiences.
在漏失实验过程中，关井，向井眼内泵入流体，并逐渐增加泵入压力，使地层所承受的压力逐渐增大。 www.infopetro.com.cn
For a gas well the flow versus the difference of the squares of the average reservoir and wellbore pressures are plotted on log-log paper.
对于气井，在双对数坐标纸上绘出流量对平均储层压力与井筒压力平方差的关系图。 www.infopetro.com.cn
Graphite is utilized to seal and isolate the near wellbore fractures at the tip along with optimizing the rheology of the SBM.
石墨被用于密封和隔离近井壁压裂尖端并优化合成基钻井液的流变性。 agoil
If the stress that acts on shale around wellbore exceeds its intensity, borehole instability will happen.
当井壁岩石所受的应力超过其强度时就会发生井壁失稳。 cnki
It is important to note that the sticking force is a product of the differential pressure between the wellbore and the reservoir and the area that the differential pressure is acting upon.
注意到以下这一点很重要：即卡钻力是井内流体压力与地层压力之差与此压差所作用的面积的乘积。 www.infopetro.com.cn
It is a big problem in petroleum industry for the wellbore to lose stability in the process of drilling.
井壁失稳问题是石油钻井过程中普遍存在并一直是困扰石油工业界的一个大问题。 cnki
It must not be over- displaced otherwise the critical near- wellbore area of the fracture will not be propped.
它绝对不能过度驱替，否则裂缝的关键周边区域靠近井筒将得不到支撑。 agoil
Lost time due to wellbore instability and tools lost in a borehole leads to higher drilling expenditures and delayed production.
由于井眼的不稳定和落入井眼的工具而造成的损失时间，会导致钻井费用更高以及生产的延迟。 www.infopetro.com.cn
Meanwhile, the downhole motor and MWD are not affected and wellbore trajectory can be controlled because of the continuous fluid phase flow throughout the bore hole.
同时由于从井口到井底始终存在着连续的液相流，常规井下动力钻具和随钻仪器的性能不受影响，可以进行正常的井眼轨迹控制。 iciba
Note that some horizontal wells are designed such that after reaching true90- degree horizontal, the wellbore may actually start drilling upward.
请注意，一些水平井是这样设计的，在井眼倾角到达90度之后，井眼可能实际开始向上钻进。 www.infopetro.com.cn
Obviously, such an action limits future options and is employed only as a last resort to regain pressure control of the wellbore.
很显然，这样的作用限制了将来的选择，也只有在最后重新赢得对井眼内压力控制时才使用。 www.infopetro.com.cn
The lubricator is installed on top of the tree and tested, the tools placed in the lubricator and the lubricator pressurized to wellbore pressure.
防喷管安装在采油树的顶部，被试压，把工具放入到防喷管中，然后防喷管加压到与井眼压力一致。 www.infopetro.com.cn
To stop a well from flowing or having the ability to flow into the wellbore.
停止井眼内的流体流动，或者阻止流体流入井眼内的能力。 www.infopetro.com.cn |