Presentation Slides - SPE WA

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Types of ModelsTakeaway ( Personal Spin/Bias):• Black Oil models are industry workhorse• PVT is not a ‘glamour’ discipline ( however – it is necessary)• Ability to model complex behaviour is staggering ( & therein lies a possible trap)• PROXY models -> interesting development ..... ( what do other disciplines think of Res. Sim? )CTSOR 14 Pty of xxLtd
SYSTEM based models -> often make use of PROXY modelsIN DOE – with 3 uncertainties - a given responsesurface can be fitted through discrete outcomes andused to lookup any other combination. This is thenfed by a monte-carlo method ( for each input) andan S curve respose obtained. ( Multiple responsescan be fitted) . The response surface = PROXYmodel in this case.<strong>SPE</strong> 71833 : ALBACTSOR 15 Pty of xxLtd
Page 1 and 2: Simulation ?Per K. CoatsCTSOR 1 Pty
Page 3 and 4: Preamble• JPT magazine 1980, 1991
Page 5 and 6: Practical Reservoir Simulation -DAT
Page 7 and 8: Reservoir Simulation :Reservoir Sim
Page 9 and 10: Grid Design is seldom Simple ……
Page 11 and 12: Shot across the bow:From Larry Lake
Page 13: Simulation Hardware ..... Have PC
Page 17 and 18: Types of UsersTakeaway ( Personal S
Page 19 and 20: 4. Reservoir Simulation and Field d
Page 21 and 22: Example:Existing waterflood1. NFA -
Page 23 and 24: Sometimes - we stumble.Here is a li
Page 25 and 26: 4. Greenfield (cont)Greenfield cont
Page 27 and 28: 5. Reservoir SimulationPro’s• R
Page 29 and 30: 7. State of the Art• Uncertainty
Page 31 and 32: Reservoirs modelled at the 100’s
Page 33 and 34: Relative Permeability remains a poo
Page 35 and 36: Well known quote:Models are “fals
Page 37 and 38: CTSOR 37 Pty of xxLtd
Page 39 and 40: HM Difficulties with faults SPE 868
Page 41: Selected Reading1. Larry Lake. Mode

Presentation Slides - SPE WA

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