收稿日期: 2009-06-30
修回日期: 2009-09-18
网络出版日期: 2010-06-10
基金资助
四川省重点学科建设基金项目（编号：SZD0414）资助.
Natural Gas Flow Unit Monitor Technology and Application
Received date: 2009-06-30
Revised date: 2009-09-18
Online published: 2010-06-10
Supported by
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黄东, 戴鸿鸣, 杨毅, 杨跃明, 弋戈 . 天然气流动单元监测技术及其应用[J]. 天然气地球科学, 2010 , 21(3) : 380 -384 . DOI: 10.11764/j.issn.1672-1926.2010.03.380
Less attention is paid to flow unit in the domestic and foreign reports. With development of gas reservoir, the change of state equilibrium will affect the distribution of the primitive flowing unit, associated with gas pool pressure, reservoir physical property, and fissure. In this paper, based on factorial analysis and cluster analysis, we used the Xu 2 gas layer of Qiongxi as a case to detect the change of the movable flow unit between twice gas samplings and got the mobile unit information from the fluid within the reservoir, in combination with the similar geochemistry of natural gas in one flowing unit. This technological application can provide the geological evidence for the adjustment of gas produced plan and obtain the maximum economic efficiency.
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