论文信息 - Adsorption measurements in Devonian shales

Adsorption measurements in Devonian shales

Much of the natural gas in the Devonian shales in the Appalachian basin is stored as a condensed phase, which may be in solution in organic material or adsorbed on surfaces. A laboratory apparatus and measurement procedures for accurate determination of the relatively small amounts of condensed phase typical of Devonian shale samples have been designed. A temperature control system was developed so that selected temperatures can be maintained precisely. Adsorption isotherms on various shale samples have been measured, and various factors which affect gas-shale adsorption are discussed.

X Lu | X. Lu | X. Lu

[1] D. E. Lancaster,et al. Identifying and Estimating Desorption From Devonian Shale Gas Production Data , 1989 .

[2] N. Adams,et al. Adsorption on solids , 1974 .

[3] James A. Schwarz,et al. Analysis of high pressure adsorption of gases on activated carbon by potential theory , 1988 .

[4] O. Talu,et al. High-pressure adsorption of methane in zeolites NaX, MgX, CaX, SrX and BaX , 1991 .

[5] D. E. Lancaster,et al. Characterizing the Role of Desorption in Gas Production from Devonian Shales , 1991 .

[6] N. K. ADAM,et al. The Adsorption of Gases and Vapours , 1945, Nature.

[7] J. Harness. Helium — international thermodynamic tables of the fluid state - 4: S. Angus and K.M. de Reuck on the basis on tables and equations published by R.D. McCarthy Pergamon Press, Oxford 265 pp , 1978 .

[8] R. T. Yang,et al. Adsorption of gases on coals and heattreated coals at elevated temperature and pressure: 1. Adsorption from hydrogen and methane as single gases , 1985 .