西南石油大学学报(自然科学版) ›› 1991, Vol. 13 ›› Issue (1): 114-120.DOI: 10.3863/j.issn.1000-2634.1991.01.015

• 论文 • 上一篇    下一篇

复相流流量数字互相关测量法原理

苟阳明   

  1. 基础学科部
  • 收稿日期:1989-03-09 修回日期:1900-01-01 出版日期:1991-02-20 发布日期:1991-02-20

PRINCIPLE OF A DIGITAL INTER-COHERENT DETECTION METHOD OF VOLUME OF MULTIPHASE FLOW

Gou Yangming   

  1. Department of Basic Courses
  • Received:1989-03-09 Revised:1900-01-01 Online:1991-02-20 Published:1991-02-20

摘要: 本文提出了用互相关检测原理测量生产井中含水原油的流量的新方法。主要介绍了新方法的原理、传感器的设计、信号处理的方法以及采用微机进行数字互相关处理的方法、步骤和程序设计方法。

关键词: 互相关函数, 数字互相关处理, 延时域

Abstract: new method of measuring the volume of flow in a producing oil well according to the inter-coherent detection theory is presented in this paper. The principle of the new method, the design of sensing units, the process of signal management. and the ways, steps and programing of digital intercoherent management with a microcomputer are mainly introuced here.

Key words: Inter-coherent function, Digital Inter-coherent Management, Time-lag zone

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