... include the cumulative effect of the aforementioned petrophysical properties. Moreover, the effect of salt concentration on multi-frequency dielectric permittivity measurements still needs to be investigated. The objectives of this paper are (a) to investigate the effect of salt concentration on complex...

... factors, to formation electrical anisotropy and relative dip. Thus, these latter conditions can be inferred from the measurements with advanced inversion techniques. log analysis Simulation borehole spwla 50 Upstream Oil & Gas water saturation Symposium salt concentration induction...

...-permeability, high-salt concentration formation. Values of R w and m yielded by the inversion are consistent with those obtained from Pickett?s plots, thereby confirming the reliability of the estimation. Results are used as input to estimate water saturation in hydrocarbon-bearing intervals. Accurate...

... direction. The differential equations that simulate fluid flow and transport of salts are discretized and solved in the time domain. Salt concentration, water saturation and formation pressure as a function of time and position are used to calculate the time-lapsed formation. Using the computed formation...

... and salt concentration using Archie s equation. These cross-sections are used to simulate array induction imager tool (AIT ) measurements across the formation. Mark of Schlumberger FF SPWLA 46th Annual Logging Symposium, June 26-29, 2005 2 The estimation of permeability for each layer is posed...

... permeability, capillary pressure, and fluid density, on the spatial distribution of fluids and salt concentration around the borehole. The Monte Carlo N＿Particle (MCNP code was used to simulate the response of nuclear tools with consistent source-sensor configurations. To this end, we introduced generic...

... of high salt con- centration, a salt diapir, is in contact with adjoining beds, a region of lower concentration. The relationship between salt concentration i aqueous olution, the elec- trolyte, and resistivity is well understood. By using the measurement of resistivity, correlation can be made to salt...

... or incipient pressure compaction of shaly muds suggest that early diagenetic process is mostly osmotic diffusion in nature, resulting from different salt concentrations and/or vapor pressure of subsurficial or interstitial waters changing their effluent or filtrate salinities by a magnitude of about 10%. -I...