A 3D inversion of ultradeep EM data provides a useful tool for identifying a change in resistivity all around the borehole.
Plans are for Schlumberger Land Rig 183 to drill to a depth of about 2,900 m, allowing Empire to evaluate the targeted Velkerri Shale and Kyalla Shale, the company said in a news release.
Scientific Drilling International (SDI) has named Pamela S. Pierce as CEO and president effective July 31, 2020, a position she has held on an interim basis since May 2020.
A computational approach to well trajectory planning promises significant time savings for determining an optimal well that also satisfies drilling constraints.
In-bit sensors deliver performance measurements to maximize drilling efficiency and lower well construction costs.
Standoff enhanced Stoneley measurements are applied for continuous permeability using LWD azimuthal acoustic data.
Adapting diverter designs on a stage-by-stage basis to account for variations in rock properties can vastly improve diversion effectiveness.