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Well Test Analysis
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Well Test Analysis
60 items
Analysis of a flow test with smoothly varying rates
Diffusion depth in a geothermal well
Analysis of a post-fracture - Constant-rate flow test with boundary effects
Dimensionless pressure (linear flow/constant rate production/hydraulicallyfractured wells)
Analysis of a post-fracture pressure buildup test with wellbore-storage distortion
Dimensionless storage constant for liquids
Analysis of a well from a PI test
Inflow performance relationship (IPR) for horizontal wells in solution gas-drive reservoirs (Vogel)
Analysis of DST flow data with Ramey type curves
Reservoir permeability
Average fracture permeability (pseudo-steady state case for pressure build-up test)
Well shut-in pressure during buildup (Horner plot)
Bottomhole flowing pressure during infinite-acting pseudoradial flow
Calculation of pressure beyond the wellbore (line-source solution)
Conventional DST design without a water cushion (collapse pressure calculation)
Dimensionless buildup pressure for field calculations
Dimensionless buildup pressure for liquid flow
Dimensionless buildup pressure for steam or gas flow
Dimensionless buildup time
Dimensionless cumulative production (radial flow constant-pressure production)
Dimensionless drawdown correlating parameter by Carter
Dimensionless length (linear flow constant rate production/hydraulically fractured wells)
Dimensionless length (linear flow/constant-rate production/general case)
Dimensionless pressure (linear flow/constant rate production/general case)
Dimensionless pressure (radial-flow/constant pressure production)
Dimensionless pressure (radial-flow/constant rate production)
Dimensionless pressure drop across a skin at the well face
Dimensionless pressure drop during pseudo-steady state flow for a fractured vertical well in a square drainage area
Dimensionless pressure drop during pseudo-steady state flow for a horizontal well in a bounded reservoir
Dimensionless production time
Dimensionless rate (radial flow/constant pressure production)
Dimensionless shut-in time for MDH method
Dimensionless storage constant for gases
Dimensionless time (linear flow/constant rate production/general case)
Dimensionless time (linear flow/constant rate production/hydraulically fractured wells)
Dimensionless time (radial flow/constant rate production)
Dimensionless time function (transient heat transfer to the formation)
Dimensionless wellbore storage coefficient (compressible fluids for pressure build-up test)
Flow period duration (hydraulically fractured wells)
Fracture conductivity (bilinear-flow regime in gas wells)
Fracture conductivity during bilinear flow
Inflow performance relationship (IPR) for horizontal wells in solution gas-drive reservoirs (Fetkovich)
Interporosity flow coefficient in pressure build-up test
Minimum shut-in time to reach pseudo-steady state for tight gas reservoirs being hydraulically fractured
Permeability and reservoir pressure from buildup tests
Permeability and skin factor from a constant-rate flow test
Pressure buildup equation (Horner equation)
Radius of investigation
Radius of investigation (flow time)
Radius of investigation (shut-in time)
Raymer hunt transform (porosity/transit time relationship)
Shut-in time for pressure build-up test (Dietz method)
Skin during infinite-acting pseudoradial flow for vertical wells
Skin estimation type-1 (pressure buildup test)
Slope of Horner plot in pressure buildup test
Slope of pseudo-steady state flow in pressure buildup test
Time to pseudo-steady state (single well-circular reservoir)
Time to reach the semi-steady state for a gas well in a circular or square drainage area (2)
True wellbore storage coefficient (pressure build-up test)
Well flow efficiency (geothermal well)