Sentence examples for wellbore radius from inspiring English sources
Disposal of cold produced water by injection can generate thermally induced extensional fracturing, increasing the effective wellbore radius.
In a conventional reservoir simulation, analytical well models relate well block pressure, wellbore pressure, fluid mobility, and geometric factors such as wellbore radius and grid size.
The material lengthscale is defined as the square of the ratio between the material fracture toughness over its tensile strength ℓm= KIc2/σT2, while the structural lengthscale is here simply the wellbore radius ℓs="a.
When the crack length ℓ is small or large compared to the wellbore radius R, the problem reduces to that of a pressurized edge or Griffith's crack, respectively, subjected to a uniform far-field confining stress.
The rock, fluid and system properties, used in developing previous correlations found in literature, were limited to reservoir pressure, reservoir temperature, gas specific gravity, reservoir permeability, wellbore radius, well drainage area, and shape factor.
Wormholes are created to connect the reservoir to the wellbore by bypassing the drilling fluid damage and to enhance the wellbore productivity by increasing the effective wellbore radius in carbonate formations.
External and internal wellbore radii were 4.5 and 2.25 inches, respectively.
The radial coordinates are logarithmically spaced away from the wellbore where (r in [r_mathrm{w},r_mathrm{e}]) where (r_mathrm{e})—radius of well and (r_mathrm{w})—radius of external boundary.
This set of experiment device can do the evaluating experiment of wellbore oil and sand radius flow regulations under confining pressure and can do better evaluation of screen performance from the integral view, because it's undertaking with a full-size sand control pipe and simulates stable reservoir producing conditions using diaphragm pump, safety valve and a series of devices.
Production flow rate, specific heat capacity (SHC) of produced fluids, thermal conductivity (TC) and viscosity of annular fluids, Joule-Thomson effect on produced fluids, radius of wellbores, annular clearance, inclinations and production time are some of the parameters playing an important role in the heat transfer across the wellbore between produced fluids and formations.
BTCs with different radius of the wellbore (rw) were clearly different from each other, and a larger rw resulted in a greater concentration at the well during the extraction phase.
