Surface transport characteristic of leakage contaminant of buried petroleum pipelines

WU Guozhong; WANG Di; ZHAO Wenhao; LI Dong; LI Hongjia; QI Hanbing

doi:10.11949/j.issn.0438-1157.20170420

您当前的位置：

首页 >

文章列表页 >

Surface transport characteristic of leakage contaminant of buried petroleum pipelines

更新时间：2025-12-10

- Surface transport characteristic of leakage contaminant of buried petroleum pipelines
- CIESC Journal Issue S1, Pages: 111-116(2017)
- 作者机构：
  
  东北石油大学土木建筑工程学院,黑龙江,大庆,163318
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20170420
  CLC： E832
- Online First：31 August 2017，
  
  Published：31 August 2017
- 稿件说明：
移动端阅览
WU Guozhong, WANG Di, ZHAO Wenhao, et al. Surface transport characteristic of leakage contaminant of buried petroleum pipelines[J]. CIESC Journal, 2017, (S1): 111-116.
DOI：

WU Guozhong, WANG Di, ZHAO Wenhao, et al. Surface transport characteristic of leakage contaminant of buried petroleum pipelines[J]. CIESC Journal, 2017, (S1): 111-116. DOI： 10.11949/j.issn.0438-1157.20170420.

摘要

输油管道泄漏受到人们广泛的关注，泄漏污染物地面特征是输油管道泄漏检测技术应用的基础。建立了埋地输油管道泄漏二维模型，模拟埋地输油管道泄漏污染物地表运移过程，研究不同泄漏孔径和位置对埋地输油管道泄漏污染物地表运移特征的影响。结果发现：泄漏初期，污染物所受阻力均匀，向四周均匀迁移，而且迁移速度前期快，后期逐渐减小；泄漏孔径越大、泄漏孔位置越靠近地表，石油污染物到达地表的时间越短，水平最大位移量越大，地表特征越明显。

Abstract

The leakage of petroleum pipelines has been widely concerned by people and surface transport characteristic of leakage contaminant is the basis of petroleum pipeline leakage detection technology application. This paper established a two-dimensional mathematical-physical model of buried petroleum pipelines leakage

and aimed at the surface transport process of leakage contaminant of buried petroleum pipelines

using the numerical simulation software

it is studied on the effect of different leakage aperture and location for the surface transport characteristic of leakage contaminant of buried petroleum pipelines. The results showed that at the early stage of leakage

the resistance of contaminant is uniform lead to it uniformly transport near areas around with fast speed and gradually decreased in later stage. It would reach the surface faster if the leakage aperture is more larger and the leakage location is more nearer the surface and the surface transport characteristics are more obvious at larger maximum horizontal displacement.

关键词

Keywords

references

Views

109

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Life cycle carbon emission and environment assessment of pre-combustion IGCC power plant

Algebraic analysis modeling method for complex reactions

Isothermal kinetics of direct coal liquefaction for Shenhua Shangwan coal

Molecular dynamics simulation on sensitivity and mechanical properties of ANPyO crystal at different temperature

Characteristics of slip velocity between gas and solid in short-contact cyclone FCC reactor

Related Author

CHEN Shiyi

CAO Xinxin

CHEN Shuyi

LI Jixin

XIANG Wenguo

ZHOU Leihao

LIU Guilian

SHAN Xiangen

Related Institution

School of Energy and Environment, Southeast University

Institute of Science and Technology for Carbon Neutrality, Southeast University

School of Chemical Engineering and Technology, Xi'an Jiaotong University

Research Institute of Petroleum Processing, East China University of Science and Technology

China Shenhua Coal to Liquid and Chemical Shanghai Research Institute

⁰