McDaniel B W. 1986. Conductivity testing of proppants at high temperature and stress. SPE 15067. The 56th Caltforma Regional Meeting of the Society of Petroleum Engineers, Oakland, CA.
[2]
Parker M A, McDaniel B W. 1987. Fracturing treatment design improved by conductivity measurements under in situ conditions. SPE 169001. The Society of Petroleum Engineers Annual Technical Conference. Dallas, TX. September 27-30, Society of Petroleum Engineers, Richardson, TX.
[3]
Penny G S. 1987. An evaluation of the effects of environmental conditions and fractureing fluids upon long term conductivity of proppants. SPE 16900. The Society of Petroleum Engineers Annual Technical Conference. Dallas, TX. September 27-30, Society of Petroleum Engineers, Richardson, TX.
[4]
Zuber M D. 1998. Production characteristics and reservoir analysis of coalbed methane reservoirs. International Journal of Coal Geology, 38(1-2) : 27-45.
Cobb S L, Farrell J J. 1986. Evaluation of longterm proppant stability. SPE 14133. The Society of Petroleum Engineers International Meeting on Petroleum Engineers, Beiiing, China, March 17 - 20, Society of Petroleum Engineers, Richardson, TX.
[12]
Penny G S, Conway M W. 1991. Laboratory tests to determine parameters for hydraulic fracturing. SPE 21812. Low Permeability Reservoirs Symposium, 15 - 17 April, Denver, Colorado.
[13]
Phillip B. Kaufman, Robert W, Mark Ziegler, Aidner R, Neves, Sintex Minerals, Mark A Parker, Kathy Abney, Gabriel Warwick Kerr de Paiva Cortes, et al. 2007. Introducing new API/ISO procedures for proppant testing. SPE 110697. Annual Technical Conference and Exhibition, 11 - 14 November, Anaheim, California.
[14]
Smith D M, Williams F L. 1984. Diffusional effects in the recovery of methane from coal beds. SPE, 529-535.