Analysis for pressure transient of coalbed methane reservoir based on Laplace transform finite difference method

Article English OPEN
Lei Wang; Hongjun Yin; Xiaoshuang Yang; Chuncheng Yang; Jing Fu;
(2015)
  • Publisher: Elsevier BV
  • Journal: Petroleum,volume 1,issue 3,pages231-236 (issn: 2405-6561)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.1016/j.petlm.2015.08.002
  • Subject: Coalbed methane | Pressure performance | Fractal medium | TP690-692.5 | Laplace transform finite difference method | Petroleum refining. Petroleum products | Engineering geology. Rock mechanics. Soil mechanics. Underground construction | TA703-712

Based on fractal geometry, fractal medium of coalbed methane mathematical model is established by Langmuir isotherm adsorption formula, Fick's diffusion law, Laplace transform formula, considering the well bore storage effect and skin effect. The Laplace transform finit... View more
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