Logging While Drilling (LWD) Formation Evaluation | SLB
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Logging While Drilling

Logging-while-drilling services

Acquire high-quality data while drilling

SLB technician configuring an LWD tool on a drilling pad at night.
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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.

Two drilling technicians in the doghouse of a rig during daylight operations

Petrophysics

Sourceless formation evaluation logging-while-drilling service

Azimuthal density neutron service

Multifunction logging-while-drilling service

Sourceless formation evaluation-while-drilling service

Slimhole petrophysics evaluation-while-drilling service

Resistivity and high-definition imaging-while-drilling service

High-definition NMR logging-while-drilling service

Magnetic resonance-while-drilling service

Array resistivity compensated service

Azimuthal images of bulk density and caliper

Geology

At-bit imaging system

High-definition dual-imaging-while-drilling service

Geomechanics

Geophysics

Seismic-while-drilling service

Create the most accurate earth model

Geosteering and Reservoir Mapping

3D reservoir mapping-while-drilling service

High-definition reservoir mapping-while-drilling service

Look-ahead-while-drilling service

Delivers highest confidence and less uncertainty for precision steering decisions in shallow reservoirs

Achieve optimal reservoir placement and increased production

Formation Testing and Sampling

Fluid mapping-while-drilling service

Formation pressure-while-drilling service

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Catalog

Well Construction Measurement Portfolio

Transcend conventional drilling for seamless, end-to-end well construction solutions that catapult superefficiency.

Premium
Tech Paper

A New Measurement with World's First At-Bit Imaging

Meticulously articulated design, detailed lab-experiments followed by rigorous field-test resulted in introduction of a new measurement at the drill-bit providing a unique formation imaging capability.

Case Study

Revolutionary imaging system ensures high resolution of reservoir characterization, onshore Ecuador

Retina at-bit imaging system creates high-resolution borehole images for proper reservoir characterization.

Case Study

Gyro Tech Enabled Reaching a Challenging Geological Target

Near-impossible well drilled in the North Sea, gaining 1 day of early production with fast surveys.

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