By experimental study, two phase flow measuring method was put forward on the basic of the no flow pattern identification, which could solve the oil well measuring problem by a low cost.
通过实验分析，提出建立在无流型识别基础上的两相流流量测量方法，用较低的成本解决油井计量问题。
A measuring method combining main magnetic flux and magnetic flux leakage for approaching the residual wall thickness of the oil well tubing in-service was presented.
提出采用主磁通与漏磁通相结合的方法检测在用油管剩余壁厚的方法。
This paper describes a method for measuring the water content of oil as well as the basic principles and components of the measuring device.
本文介绍了原油含水率的检测方法、检测仪器的基本原理和检测仪器的组成。
A suitable target type of measuring polymer flow under oil well is designed through the experiment, analyzing and contrast. The experiment result proves that the design of flowmeter is applied.
阐述了其工作原理及结构特点，通过试验分析对比，得到了适合于石油井下聚合物流量测量的靶型设计，实验结果证明仪器设计是可行的。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump liners.
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配，以满足抽油泵衬套测量精度要求。
The measuring instrument can improve the measuring accuracy of water content, and realizes continuous measurement of water content in oil well.
研制的仪器不但提高了测量精度，还实现了油井含水率以往难实现的连续测量。
Based on the traditional oil well measurement data, the extended application and analysis are proposed, to deepen the applicable domains and level of such measuring systems in oil fields.
在传统油井测量数据基础上提出扩展性应用和分析，深化油井测量系统在油田的应用领域和程度，从而在实用性、可靠性方面提升油井测量系统性能。
The technology of single well chemical tracer measuring residual oil saturation is a kind of measuring methods with high accuracy.
单井示踪剂法测试残余油饱和度技术是一种精度较高的测试方法，探测深度大且具有控制探测深度的能力。
In view of the selection of measuring projects and methods for distributed oil well pumping units, the comparative research is stated.
针对分散式抽油机井测量项目和测量方式的选取，提出比较性研究。
The development of the oil well pipe with special thread connection is a systematical project involving development of relevant gauges and measuring tools for the thread as a key item.
特殊螺纹接头油井管的开发是一项系统工程，其中量规、量具设计是开发中的一个重要环节。
Now this measurement has not been used for measuring liquid section under oil well at home and abroad. The flowmeter is a novel meas…
所提出的测量方法目前在国内外还没有人应用于井下产液剖面的测量，是一种全新的井下测试仪器。
Now this measurement has not been used for measuring liquid section under oil well at home and abroad. The flowmeter is a novel measuring instrument u…
所提出的测量方法目前在国内外还没有人应用于井下产液剖面的测量 ，是一种全新的井下测试仪器。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump...
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配，以满足抽油泵衬套测量精度要求。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump...
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配，以满足抽油泵衬套测量精度要求。
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