An unsteady seepage flow model considering kickoff pressure gradient for low-permeability gas reservoirs

Petroleum Exploration and Development

Volumn 35, Issue 4, 2008, Pages 457-461

  FENG, Guo qing ^a   LIU, Qi guo ^a   SHI, Guang zhi ^b   LIN, Zuo hua ^c  

^a SOUTHWEST PETROLEUM UNIVERSITY   (China)

^b DAQING OILFIELD CO LTD   (China)

^c CHINA NATIONAL PETROLEUM CORPORATION   (China)

Author keywords

low permeability gas reservoir; starting pressure gradient; unsteady seepage; well control radius

Indexed keywords

BOUNDARY LAYERS; CAPILLARITY; FUNCTIONS; GAS PERMEABILITY; GRADIENT METHODS; LAPLACE TRANSFORMS; LIQUIDS; LOW PERMEABILITY RESERVOIRS; MATHEMATICAL MODELS; MATHEMATICAL TECHNIQUES; PERCOLATION (FLUIDS); PETROLEUM DEPOSITS; PETROLEUM RESERVOIR ENGINEERING; PETROLEUM RESERVOIRS; RESERVOIRS (WATER); SEEPAGE; SOLVENTS;

ANALYTIC SOLUTIONS; CASE STUDIES; CHART BOARD; FLUID FLOWING; GAS FLOWING; GAS RESERVOIRS; GREEN FUNCTION METHOD; KICKOFF PRESSURE GRADIENT; LAPLACE SPACES; LOW VELOCITIES; LOW-PERMEABILITY; LOW-PERMEABILITY GAS RESERVOIR; NON-LINEAR; NUMERICAL APPROXIMATIONS; PRODUCTION PERFORMANCES; SEEPAGE FLOWS; START-UP PRESSURE GRADIENT; UNSTEADY SEEPAGE; UNSTEADY SEEPAGE FLOW; UNSTEADY STATES; WELL CONTROL; WELL CONTROL RADIUS;

PRESSURE GRADIENT;

EID: 49549109372     PISSN: 18763804     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1876-3804(08)60094-4     Document Type: Article

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