标准体积管

标准体积管是原油动态计量时，流量计在线检定的标准器。

The pipe prover is the standard instrument to calibrate the flowmeter , which is used in the in-line dynamic measurement of oil .

要减小流量计的示值误差，提高原油交接计量的准确性，就应提高标准体积管的精度。

To decrease the indication errors of the flowmeter and increase the precision of oil measurement , the accuracy of the pipe prover should be increased at first .

本文论述了JHYG型活塞式液体标准体积管的结构、工作原理、生产制造中的技术关键及其解决办法。

This article explains the structure , working principle of the prover and shows the key prob-lems and solving methods in making the device .

标准体积管清洗方法及工艺流程的改进

Cleaning method for standard volume pipe and improvement of its process flow

标准体积管的计算机控制与信息处理系统

The Computer Control and Information Processing System of the Standard Volume Tube

标准体积管结蜡引起的误差及消除方法

Pipe Prover 's Calibrating Error induced by Wax Deposition and its Countermeasures

标准体积管流量计检定装置微机控制及管理系统

A Microcomputer Control and Management System for Flowmeters Verification by Standard Volume Tube

GB/T9109.3-1988原油动态计量固定式标准体积管安装技术规定

Dynamic measurement of crude oil & Technical stipulations of installation for fixed pipe provers

标准体积管检定过程中的误差来源

Error Origin in Course of Prover 's Calibration

原油标准体积管结蜡造成的后果及解决方法

Consequence rising from wax-formation in the standard volume pipe of crude oil and its disposal

标准体积管微机控制系统

Standard Prover Micro Computer Control System

标准体积管的工作温度测量方法不当，取值不准。

And the working temperature of standard prover is mistaken during operating , which produces wrong readings .

一种新型油品计量标定装置&单球卧式标准体积管的工程设计及应用

A New Type of Calibration Unit for Oil Flowmeters ── Engineering and Application of Standard Horizontal Single Ball Volume Tube

用于检定流量计的标准体积管每三年要由计量检定部门检定一次。

Standard volume pipe used for flow meter 's calibration shall be calibrated every three years by metering calibration department .

介绍了一种流量计检定系统，用于大口径腰轮、刮板等流量计的检定，该系统用标准体积管对流量计进行检定，全部操作由计算机控制，实现了检定工作自动化，经运行表明系统性能良好。

An automatic system for calibrating the large-bore flowmeter has been presented . It makes use of a standard volume tube for calibrating flowmeter . During the calibration .

标准体积管是一种高精度流量标定装置，用于对各种流量计进行在线标定。

The standard volume tube ( SVT for short ) is a high precision device for testing and determining the flowmeter grade . SVT is used to test and determine the on-line various flowmeters .

介绍一种新型油品计量标定装置&单球卧式标准体积管的工作原理、技术特点、应用范围、工程设计、安装以及实际应用中的标定问题。

This article introduces a new type of calibration unit for oil flowmeters ── the working theory , technology , property , application scope , engineering , installation and calibrating problems of actual application of standard horizontal single ball volume tube .

在进行标准容器（包括标准体积管）的温度修正时，一直是采用内部液体温度作为标准容器的温度，而不考虑外部环境温度的影响。

In the volume-temperature corrections for the standard container , the temperature of the liquid inside the container is usually used as that of the standard container , while the influence of the environmental temperature is neglected .