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− | __TOC__
| + | #REDIRECT [[Category:Mature Water Flood Analysis]] |
− | == Mature Water Flood Analysis (MWFA)==
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− | [[Mature Water Flood Analysis]] is a workflow for identifying the performance gaps in the mature waterfloods performance.
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− | [[File:MWFA.png|800px|MWFA]]
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− | As a result [[Mature Water Flood Analysis]] generates [[Block]]s/[[Pattern]]s [[Enhancement List]].
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− | [[File:EnhancementListBlocks.png|800px|Block Enhancement List]]
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− | ===Workflow===
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− | #Upload the required data | |
− | #Check production/injection by [[Completion]]s, define [[Reservoirs]] and [[Object]]s for analysis
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− | #Gridding - Divide the field into [[Pattern]]s/[[Block]]s/[[Bucket]]s
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− | #Calculate STOIIP for each reservoir using blocks
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− | #Match STOIIP to official numbers by changing the edge [[Block]]s areas
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− | #Make Plots (by field, by reservoir, by block):History, RF vs HCPVinj, RF vs well spacing, WOR vs Np, VRR vs t
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− | #Make Maps (by reservoir) showing Blocks: HCPV, HCPVinj, RF, VRR
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− | #Make Cross sections
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− | #Calculate Blocks Enhancement List
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− | #Create Action List
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− | #Execute
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− | Repeat steps 6-7-8-9-10-11 routinely (monthly, quarterly, half year).
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− | ====1. Data Upload====
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− | *Create [[Field]]s
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− | *Upload [[Reservoirs]]
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− | *Upload [[Well]]s
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− | *Upload [[Deviation Survey]]s
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− | *Upload [[Perforations]]
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− | *Upload [[Well Log Interpretion]]s
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− | *Upload [[PVT]]
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− | *Upload [[Monthly Measures]]
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− | ====2. [[Completion]]s Check ====
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− | *Look through the [[Completion]]s with the commingled [[Reservoirs]] production
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− | *Decide whether the commingled [[Reservoirs]] should be grouped as [[Object]]s for the further analysis or treated individually.
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− | This check is valuable when production/injection allocation between the [[Reservoirs]] is an issue.
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− | ====10. Action List ====
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− | The typical actions are:
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− | *Convert producing well to injector
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− | *Increase/Decrease injection well rate
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− | *Add/squeeze [[Perforations]]
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− | *Drill production/injection well
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− | ===References===
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− | '''Wolcott, D.''' ; Applied Waterflood Field Development, Energy Tribune Publishing Inc., 2009.
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− | [[Category:Mature Water Flood Analysis]] | |