Optimization design method to determine submergence depth of sucker rod pump;
有杆抽油泵沉没度的优化设计方法
Designing the submergence depth of sucker rod pump with curve fitting;
应用曲线拟合法确定有杆泵沉没度
Nowadays,the submergence depth of sucker rod pumping wells in Tahe oilfield of Northwest Oilfield Company is much beyond the average value of other oilfields in SINOPEC.
针对塔河油田机抽井的沉没度大大高于中国石化平均水平的现状,结合塔河油田碳酸盐岩油藏气大、油稠、依靠天然能量开采的特点,对正常生产的130口有杆泵井的动液面、沉没度、泵效、含水、原油密度、原油黏度等数据进行了回归分析和拟合,给出了不同含水期、不同日产液量的机抽井合理沉没度范围。
It is put forward that with the application of this technique, the impulse frequency can be adjusted arbitrarily with the change of the production of the pumping well unit, submergence depth and liquids feed capacity of oil layers to ensure the high effective operation.
指出该技术可随着抽油机井产量、沉没度以及油层供液能力的变化任意调整抽油机冲次,使之在高效下运行。
Unreasonable submergence depth of rod pumped wells will influence the pump efficiency and bottom hole flowing pressure.
针对抽油机井沉没度不合理及影响泵效、井底流压的实际问题,在对抽油机井正常生产时合理沉没度的研究之后,根据抽油机井产量与流压、沉没度的关系推导出油井获得最大产量时合理沉没度的范围值,通过对抽油机井沉没度的治理进行分析,使油井在最佳沉没度范围内获得最大的产量。
Research on Simulation System of Oil Well's Reasonable Submergence Depth on Fluent;
基于Fluent的合理沉没度仿真系统研究
A New Institutional Financial Analysis on Sunk Cost Relevance
沉没成本相关性的新制度金融学分析
It did not sink immediately， but floated at a cockeyed angle.
它没有立刻下沉，只是以歪斜的角度浮著。
The ship lived in the storm.
这船没有在风浪中沉没。
Sank in Silence:the Explanation about the Love and Marriage Novel by Chen-Ying
沉没在沉默里——沉樱婚恋小说解读
To be frank, it will do you no good since intoxication of this type tends to get you away from real life.
坦白地说，过度沉迷只会让你离现实生活越来越远，没有什么好处。
In the aftermath of the Detroit downer, Damon did not mope around his Orlando home.
在底特律的惨败之后，戴蒙并没有在奥兰多的家中消沉度日。
concentration coefficient of sedimentatio
沉积[的]浓度系数
characteristic or suggestive of an institution especially in being uniform or dull or unimaginative.
具有制度的特点或者令人想起制度，特别是具有正式、沉闷或者没有想象力的特点。
I feel in a daze because I did not sleep well last night.
我昨晚没睡好, 头脑昏昏沉沉的。
Free from narcotics addiction.
没有沉溺于麻醉品的.
I have not become downhearted or low-spirited.
我并没有灰心或消沉。
The collision foundered the ship.
撞击使该船进水沉没。
submerged wellhead platform system
沉没式井口平台系统
The boat became so waterlogged that it sank.
船中浸满了水，沉没了。
The ship was wrecked on the hidden reef.
那艘船撞到暗礁沉没了。
The ship sank off Cape Horn.
轮船在合恩角外沉没了.
The tiny vessel went under during the storm.
小船在风暴中沉没了。