CMSC 345, Version 9/07 S. Mitchell Use Cases Concepts, Specifications, and Diagrams.
Diagrams for Load Cases
18
Mud/water Interface Water column Lost returns with water
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Load cases in casing design by Nikhil Barshettiwar.
Transcript of Diagrams for Load Cases
Slide 1
Mud/water InterfaceWater columnLost returns with waterDisplacement to gasGas columnPressure TestMud columnSurface protectionWater columnGas columnCase -1Case -2Drill AheadMud columnTubing leakPacker fluidReservoir fluidStimulation leakPacker fluidReservoir fluidInjection fluidInjection down casingPacker fluidReservoir fluidInjection fluidGas migrationAnnulus fluidReservoir fluidReservoir PressureFull/partial evacuationMud/air InterfacecementingFull evacuationNo Packer fluidReservoir fluidGas InjectionReservoir fluidAbove & Below Packer Full Packer fluidReservoir fluidPartial packer fluidReservoir fluidGas migrationGas inside the annulusPacker fluidQuality of cement columnPermeable formationLow Permeability formationGood quality cement columnAnnulus fluid gradientCement-Mix water gradientTOCLine joining top & bottom pressureQuality of cement columnPermeable formationLow Permeability formationBad quality cement columnCement-Mix water gradientTOCCement-Mix water gradientPore Pressure gradientMud gradientCement mix waterLow Permeability formationCement-Mix water gradientTOCAnnulus fluid gradientPore pressure with sea waterLow Permeability formationTOCPmudlinePshoe
