Electrically conductive fluid injected during the operation of hydraulic fracturing can be
mapped by anomalous electromagnetic (EM) fields under the excitation of controlled EM …

In electromagnetic (EM) well logging for petroleum exploration, off-centered tools within a
noncircular borehole and invasion zones in multilayered media represent a challenging 3-D …

Abstract UT-Austin's Devine Fracture Pilot Site, 50 miles southwest of San Antonio, Texas,
has been targeted for a comprehensive, multidisciplinary development of fracture diagnostic …

The characterization of hydraulic fractures is crucial for fracturing evaluation and strategy
optimization. Low-frequency electromagnetic triaxial induction measurement is a promising …

The numerical mode matching (NMM) method is a widely used semianalytical approach for
modeling the propagation of electromagnetic (EM) waves in orthogonal-plano-cylindrically …

In collaboration with the Advanced Energy Consortium, our team has previously
demonstrated that the placement of electrically active proppants (EAPs) in a hydraulic …

For designing or calibrating a triaxial induction well-logging tool, efficient simulations of
moving the tool in an arbitrary borehole in an invaded layered medium are essential. The …

Electrical signals in the vicinity of excited steel-cased borehole sources offer significant
potential for monitoring fracture zones filled with highly conductive proppant. However …

Hydraulic fracturing is critical for unconventional oil and gas production. Recently, galvanic
methods, including borehole-to-surface and surface-to-borehole electromagnetic methods …

This paper presents a study on pseudo-analytic techniques for modeling electromagnetic
sensors used in geophysical well logging. Logging-while-drilling (LWD) tools are sensors …