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
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.
LI Xiao-yan, XIE Guang-xin . CHARACTERISTICS AND EFFECTING FACTORS OF ADSORPTIONTIME OF COALBED GAS RESERVOIR[J]. Natural Gas Geoscience, 2003 , 14(6) : 502 -505 . DOI: 10.11764/j.issn.1672-1926.2003.06.502
［1］GRIA .Guide to Determining Coalbed Gas Content［C］.1995.
［2］Sawyer W K, Zuber M D, Kuuskraa V A, et al. Using reservoir simulation and field data to define mechanisms controlling coalbed methane production［A］.Proceedings of the 1987 Coalbed Methane Symposium[C]. University of Alabama/Tuscaloosa, 1987：295-307.
［3］ Pratt T J, Close J C . Integrated methods for coal gas reserv- oir copletion Zone Selection［A］. SPE Paper 26630, presented at the 68th Annual Technical Conference and Exhibition of the Society of Petroleum Ngineers[C]. Housston, Texas.1993,10: 3-6.
［4］ King G R, Ertekin T. Numeriacal simulation of the transient behavior of coal-seam degassification wells［A］. SPE Paper 12258,presented at the Reservoir Simulation Symposium[C]. San Francisco, California, 1983,11:15-18.
［5］ 张新民，解光新.我国煤层气开发面临的主要科学技术问题及对策［J］.煤田地质与勘探，2002，2:19-22.
/
| 〈 |
|
〉 |
甘公网安备 62010202000678号