Video Introducing TerraSphere Service
The first LWD dual-imager for OBM.
Increase ROP, improve wellbore stability and hole quality, and optimize well placement and reservoir exposure for maximum production—faster.
As the industry leaders in LWD technology, Schlumberger creates advanced LWD services that acquire high-quality data for accurate geosteering and more-informed formation evaluation, so you can work proactively as you drill.
Large-scale mapping of reservoir geometry, quality, and productivity
Map a depth of investigation that exceeds 250 ft—the largest in the industry—and covers the widest range of environment.
Reveal subsurface beddings and fluid boundaries more than 150 ft [45.72 m] from the wellbore to increase production potential.
Improve casing-point selection and reduce drilling risks with continuous resistivity ahead of the bit.
Formation pressure and fluids
Lithology, porosity, saturation, and permeability
Get real-time insight into the mineral composition of formations and continuous-circulation directional survey service and pumps-off surveying.
Obtain resistivity, neutron porosity, azimuthal gamma ray, density, elemental capture spectroscopy, and sigma measurements and borehole imaging—all in one collar.
Reduce risk and logistical demands by eliminating the need for chemical sources to acquire multifunction LWD data.
Characterize formation porosity and lithology while drilling with azimuthal density measurements (ADN).
Benefit from real-time resistivity, gamma ray, inclination, and annular pressure data.
Achieve accurate lithology-independent porosity and continuous permeability in real time.
Real-time wellbore positioning
Structure and stratigraphy
Provides complete reservoir geological description in oil-based mud environments.
Get high-resolution LWD imaging for structural analysis, sedimentology, and fracture characterization.
Get an accurate picture of your reservoir with resistivity measurements and borehole imaging.
Get azimuthal images of bulk density and caliper, along with conventional bulk density, neutron porosity, photoelectric index, caliper, and tool standoff.
Seismic imaging and correlation
Rock mechanics and wellbore stability
Aker BP drills sidetrack using TerraSphere service to acquire high-resolution data in interbedded formation offshore Norway.
TerraSphere service enables high-definition visualization of complex Balder injectites, offshore Norway.
High resolution resistivity images comparable to traditional wireline images, giving high confidence in geological interpretation.