收稿日期: 2003-08-04
修回日期: 2003-09-02
网络出版日期: 2003-12-20
基金资助
十五”国家重点科技攻关项目(编号：2001BA605A-07-01)，科学技术部科研院所社会公益专项资金项目(编号：2001DIA10016)，国家“973”项目(编号：2002CB211703)联合资助.
CHARACTERISTICS AND EFFECTING FACTORS OF ADSORPTIONTIME OF COALBED GAS RESERVOIR
Received date: 2003-08-04
Revised date: 2003-09-02
Online published: 2003-12-20
李小彦, 解光新 . 煤储层吸附时间特征及影响因素[J]. 天然气地球科学, 2003 , 14(6) : 502 -505 . DOI: 10.11764/j.issn.1672-1926.2003.06.502
The adsorption time as gas evaluating parameter, being obtained in processing of coalbed gas measurement, is the quantitative index for evaluating gas desorption rate. The parameter is important for coalbed gas reservoir simulation and as a sensible index to control initial and long period gas producing rate of coalbed well. The purpose of this paper is to discuss the characteristics and affecting factors of adsorption time and preset some new understanding for this parameter application, based on conducted...
Key words： Coalbed gas; Gas content; Adsorption time; Desorption rate.
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