Deep directional resistivity logging-while-drilling technology and its measurement
processing are instrumental in strategic well placement, landing, geosteering, and reservoir …

Recently the drilling industry has seen many advances in the application of deep directional
electromagnetic (EM) measurements for mapping deeper into the reservoir, with the latest …

Deep directional electromagnetic (EM) logging-while-drilling technology is the principal
enabler of proactive well placement. The reservoir-scale measurements are used to map …

Integrating the inversions of simultaneously acquired deep and ultra-deep logging while
drilling (LWD) azimuthal resistivity measurements can improve the resolution of the …

Success of horizontal infill wells targeting bypassed zones are challenged by uncertainties
in the reservoir description but also by fluid content variation generated by differences in …

The reservoir scale deep-directional electromagnetic (EM) logging-while-drilling technology
is now routinely being used to map boundaries and fluid contacts for strategic geosteering …

With geosteering moving into reservoirs of increasing complexity, the industry is facing the
challenge of well placement optimization which requires development of a more extensive …

A new azimuthal electromagnetic (EM) logging-while-drilling (LWD) tool has been
developed with multiple tilted antennas to measure three-dimensional (3D) electromagnetic …

Over the last two decades, the continuing integration of distance-to-boundary logging while
drilling (LWD) workflows with the directional drilling processes, has dramatically improved …

Ultra-deep ElectroMagnetic (EM) inversion is used to resolve multiple layers far from the
wellbore. Since it primarily responds to resistivity variations, shale and water bearing sand …