An apparatus and related methods are described for detecting features of a reservoir
surrounding a borehole, the apparatus being capable of emitting an electromagnetic wave …

An apparatus for measuring permittivity of a sample. The apparatus includes: a sample
chamber including a sealed space portion in which a sample to be measured is put; a …

This subject disclosure describes methods to build and/or enhance 3D digital models of
porous media by combining high-and low-resolution data to capture large and small pores …

BACKGROUND It is desirable during the production of oil and gas to carry out flow
measurements to determine the flow rates of indi vidual phases of multiphase flow. In …

Measurements of complex resistivity spectra (CRS) are performed on core plugs from a wide
variety of carbonates in a log sweep from 0.1 to 100,000 Hz inside a pressurized chamber at …

BACKGROUND Embodiments of the present invention relate to determin ing properties of a
flow of a multiphase mixture comprising a mixture of a gas phase, an oil phase and a water …

Techniques involve inverting a dielectric dispersion model based on the geometrical and
electrochemical effects that affect dielectric dispersion in fluid-saturated rocks and other …

A roadmap for a field development strategy for optimal recovery is provided in a high quality
3D geological model. This geological model combines geological attributes, pore and rock …

Estimating water saturation via conventional logging tool such as resistivity cannot provide
an accurate solution in a formation with low conductivity water and tight porosity. As an …

A method of measuring a parameter characteristic of a rock formation is provided, the
method including the steps of deploying in a section of a well penetrating the rock formation …