Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow

方立德; 张涛

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Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow

Updated：2026-01-06

- Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow
- Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow
- 中国化学工程学报（英文版） 2008年16卷第2期页码：320-324
- Affiliations：
  
  Key Laboratory for Process Measurement and Control, School of Electrical Engineering and Automation, Tianjin University,Tianjin,China,300072
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2008
- Accepted：
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方立德, 张涛. Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow[J]. 中国化学工程学报（英文版）, 2008,16(2):320-324.

FANG Lide, ZHANG Tao. Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow[J]. , 2008, 16(2): 320-324.
方立德, 张涛. Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow[J]. 中国化学工程学报（英文版）, 2008,16(2):320-324. DOI：

FANG Lide, ZHANG Tao. Performance of a Horizontally Mounted Venturi in Low-pressure Wet Gas Flow[J]. , 2008, 16(2): 320-324. DOI：

摘要

Abstract

The performance of a Venturi tube used in wet gas flow have been explored mainly under higher-pressure condition

but very often

low-pressure test exists in some oil and gas fields in Tianjin Dagang Oil and Gas Field in China.In this study

the performance of horizontally mounted Venturi meters in low-pressure wet gas flow is discussed.Three 50 mm Venturi meters were tested systematically

withβvalues of 0.4048

0.55 and 0.70

the operation pressure of 0.15 MPa

0.20 MPa

0.25 MPa

the gas densiometric Froude number from 0.6 to 2.0

the modified Lockhart-Maretinelli parameter from 0.0022 to 0.06

and the ratio of the gas liquid mass flow rate from 0.5 to 0.99. The effects of modified Lockhart-Maretinelli parameter

pressure

gas densiometric Froude number

diameter ratio

and gas-liquid mass flow rate ratio to the Venturi tube are analyzed with new independent data.Furthermore

low-pressure performance was compared with that under high pressure.

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