Details

Autor(en) / Beteiligte

• Nie, Xiang Rong
• Fu, Xiang
• Li, Xiang Fang
• Huang, Liang
• Cheng, Shi Qing

Titel

Pressure Behavior of a Coupling Model with Variable Permeability Effect

Ist Teil von

• Applied Mechanics and Materials, 2012-01, Vol.152-154, p.689-693

Ort / Verlag

Zurich: Trans Tech Publications Ltd

Erscheinungsjahr

2012

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• It is indicated that the fluid flow does not abide by the Darcy law in certain low permeability reservoirs. The results of pressure date analysis in these low permeability reservoirs would be inaccurate when generalized using Darcy flow models. To improve analysis results, based on the concept of variable permeability effect, the dual non-Darcy coupling flow model is established in this paper. The iterative algorithm is adopted to solve the differential set of equations. This work also describes the pressure behaviors by pressure response curves.