并讨论了转速及沉没度对杆柱变形的影响。
This paper also discussed the influence of rotating speed and sinking speed.
沉没度是影响油田生产效率的重要参数之一。
Submergence depth is one of the most important parameters which has great influence on the production efficiency of oilfields.
并得出了新立油田扶杨油藏合理沉没度和合理下泵深度的范围。
The ranges of rational submergence depth and pump setting depth are presented for Fuyang reservoir of Xinli oilfield.
目的加深抽稠泵在水平井中的下入深度，以增加沉没度，提高泵效。
Purpose To deepen the entrance depth of pump in horizontal well so as to increase submerge degree and improve pump efficiency.
在这一背景下，提出一种基于沉没度预测的潜油往复泵冲次优化方法。
On this background, an optimization method for stroke frequency of submersible reciprocating pump based on submergence depth forecasting was presented.
利用该关系图对泵效低下的油井沉没度进行调整，取得了较好的效果。
Immersible degrees in oil Wells with low pump efficiency were adjusted by using the relation curves.
研究油井沉没度变化规律，对于加强油井管理，提高油田产量具有重要的意义。
The significance of studying the changing rules of submergence depth is that it can tighten up the management of oil wells and increase the output of crude oil.
这一控制系统对解决低液量井抽空烧泵和过沉没度运行的问题，与现场的实际应用环境能够很好的结合。
The control system is able to solve the problem of evacuation and over submergence depth, which is adaptive to the application environment.
从理论上分析导出了极限泵径和极限沉没度，并引用小泵深抽技术采用试算法确定了合理的沉没度和泵挂深度。
Limit pump diameter and percentage of submergence are derived theoretically. Trial and error method is used to calculate the rational percentage of submergence and pump setting depth.
在现有研究基础上，根据井筒内物质平衡原理，建立了基于SIMULINK下沉没度变化规律的动态仿真方法。
According to the principle of material balance in well bores the method of dynamic simulation to describe the changing rules of submergence depth is established in the paper based on SIMULINK.
以下为动态报道：客轮向左舷倾斜90度左右，正在沉没。
The following is a dynamic report: passenger ship to port tilt 90 degrees, sinking.
以下为动态报道：客轮向左舷倾斜90度左右，正在沉没。
The following is a dynamic report: passenger ship to port tilt 90 degrees, sinking.
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