与二次采油相比，它借助物理和化学的双重作用，提高驱油的波及体积和效率。
Compared to secondary recovery, it improves the sweep volume and efficiency of oil displacement by the AIDS of physical and chemical dual effect.
有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
以提高气举采油系统效率为出发点，从理论研究方面深入认识了连续气举卸载过程，通过对模拟结果的现场应用验证了其可靠性。
In the purpose of improving the efficiency of gas lift system, it is studied well for the continue gas lift unloading in theory, and the reliabilities of results are validated through the practices.
利用直线电机直接驱动采油设备，其效率明显比常见方法高。
Linear motor-driven equipment production efficiency is improved greatly than that of common method.
射流泵运行周期长、检泵作业量少、生产效率高、耗电量小，动力液用量少，可使采油成本降低。
The hydraulic jet pump can reduce the producing cost due to its long run-life, few inspection operation, high production efficiency, less power consumption and less usage of power liquid.
具有作业效率高、提升载荷大、机动灵活等特点，是理想的移动式采油设备。
Opetation efficiency is high, lifting load is heavy, movable and flexible etc. , is an ideal movable extraction apparatus in oil field.
通过对河南油田分公司第二采油厂稠油开采用注汽锅炉系统热效率参数的测试和分析，找出了造成热效率低的敏感因素。
Based on test and analysis of the parameter of the thermal efficiency of steam injecting boiler, the sensitive factors leading to low thermal efficiency are found.
为了获得较高的采油废水处理效率，针对采油废水的水质特点，通过实验筛选出了专用菌种。
To obtain higher efficiency of the petroleum wastewater treatment, the special bacteria to enhance its treatment were sifted through experiments according to the quality of petroleum wastewater.
井下采油螺杆泵因具有较高的系统效率而日益受到重视。
Because of higher system efficiencys, more attention has been paid to screw pump.
常用的气举采油管柱存在的问题是气举阀易失效，不能投捞进行更换，严重影响管柱的效率和使用周期。
The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.
以重油开发公司抽油机井的系统效率测试结果为研究对象，分析不同区块层位和蒸汽吞吐井吞吐轮次对机械采油系统效率的影响。
It is analyzed that system efficiency of production has been affected by different blocks and zones and the turns of steam stimulation in this paper.
与其它机械采油方式相比，螺杆泵采油系统的突出特点是系统效率较高，对其进行研究意义重大。
Machinery and other production methods, screw pump system is characterized by a higher system efficiency, a study of its great significance.
为此，本文设计了螺杆泵用新型多星形移相变极电机，使得螺杆泵采油系统工作效率进一步提高，同时可以减少了变速装置。
To settle the problem, a novel energy-saving motor used in screw pump was designed, and this motor could make efficiency of screw pump oil system improved and variable speed device decreasing.
该系统代替了传统的人工巡检方式，保障了采油井的生产安全，提高了抽油机的工作效率。
This system replaces the traditional manual inspection; it ensures the production of oil well safety and improves the efficiency of pumping units.
如何提高采油工程方案编制的质量和效率，并有效的运用油田积累的大量数据是当前油田工作的一个重点。
How to improve the quality and effectiveness of oil production project and how to use the large quantity data that accumulated in production are becoming the priority in actual work now.
如何提高采油工程方案编制的质量和效率，并有效的运用油田积累的大量数据是当前油田工作的一个重点。
How to improve the quality and effectiveness of oil production project and how to use the large quantity data that accumulated in production are becoming the priority in actual work now.
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