Logging-while-drilling services
Acquire high-quality data while drilling

Fast, high-quality data for accurate geosteering and formation evaluation
Increase ROP, improve wellbore stability and hole quality, and optimize well placement and reservoir exposure for maximum production—faster.
As the industry leader in logging-while-drilling (LWD) technology, SLB 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.

Petrophysics
NovoSphere
Sourceless formation evaluation logging-while-drilling service
adnVISION
Azimuthal density neutron service
EcoScope
Multifunction logging-while-drilling service
NeoScope
Sourceless formation evaluation-while-drilling service
OmniSphere
Slimhole petrophysics evaluation-while-drilling service
MicroScope HD
Resistivity and high-definition imaging-while-drilling service
MagniSphere
High-definition NMR logging-while-drilling service
proVISION Plus
Magnetic resonance-while-drilling service
arcVISION
Array resistivity compensated service
Neutron Density Imaging Service
Azimuthal images of bulk density and caliper
Geology
Retina
At-bit imaging system
TerraSphere
High-definition dual-imaging-while-drilling service
Geomechanics
Geophysics
seismicVISION
Seismic-while-drilling service
Seismic Drilling Solutions
Create the most accurate earth model
Geosteering and Reservoir Mapping
GeoSphere 360
3D reservoir mapping-while-drilling service
GeoSphere HD
High-definition reservoir mapping-while-drilling service
IriSphere
Look-ahead-while-drilling service
Multilayer Mapping While Drilling
Delivers highest confidence and less uncertainty for precision steering decisions in shallow reservoirs
Autonomous Geosteering
Achieve optimal reservoir placement and increased production
Formation Testing and Sampling
SpectraSphere
Fluid mapping-while-drilling service
StethoScope
Formation pressure-while-drilling service