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Mud Logging Services

Actionable information on well status, drilling performance, reservoir fluid composition, and more

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Timely, accurate information about well status and drilling performance help drill better wells more efficiently. Schlumberger provides formation evaluation and drilling support through Geoservices.

Geoservices is the industry leader in surface logging, focusing on drilling support and formation evaluation. Our portfolio of technologies and services deliver actionable information on reservoir fluid composition, lithology, well placement, reservoir connectivity, and compartmentalization to guide critical decisions for optimal drilling, completions, and ultimate recovery.

Surface Logging Services

Wellbore Quality Evaluation Services

Construct the best-possible wellbore by managing pore pressure and mud weight.

CLEAR

Hole cleaning and wellbore risk reduction service

Enhance hole-cleaning effectiveness and monitor borehole stability through accurate measurement and analysis of cuttings recovered from the well.

FLAG

Fluid loss and gain detection service

Detect fluid influx and loss in the wellbore faster and more reliably, enabling prompt intervention to minimize the time necessary for any remedial action.

PreVue

Pore pressure analysis service

Predict and monitor pore pressure, fracture gradients, and well stability in real time, integrating data from diverse sources for greater accuracy and understanding.

Drilling Geomechanics Services

Expertise, answers, and insight to maintain wellbore stability and quality

Model continuously acquired well data in real time to revise predictions ahead of the bit to assist drilling decisions.

Surface Formation Evaluation Services

Gain earlier insight into formation fluid composition and downhole lithology.

FLAIR

Real-time fluid logging and analysis service

Obtain a unique quantitative analysis of C1–C5 and qualitative information on C6–C8 components and light aromatics in gas.

Isotope Logging

Continuous δ13C–CH4 measurements in real time

Characterize the geological and geochemical hydrocarbon system in terms of source, generation, and subsurface behavior.

EcoFlex

Multifactor cuttings evaluation-while-drilling service

Optimize cuttings analysis in conventional reservoirs to improve well trajectory and well-to-well correlation.

LithoFlex

Multifactor shale-cuttings evaluation-while-drilling service

Characterize unconventional reservoirs in near-real-time to support operational decisions and minimize risk.

Rig Operation Surveillance Services

Drill smarter with a comprehensive, integrated rig instrumentation system.

SENSU

Rig operations surveillance and instrumentation system

Reduce NPT and drill more efficiently using a comprehensive, integrated rig instrumentation system customized for your application.

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Video EcoFlex Multifactor Cuttings Evaluation-While-Drilling Service

Characterize conventional reservoirs better than before.

Video LithoFlex Multifactor Shale-Cuttings Evaluation-While-Drilling Service

Improve your characterization of unconventional reservoirs.

Case Study Operator Improves Formation Evaluation in Unconventional Shale Using LithoFlex Service, USA

DRIFTS technology provides key geochemical proxies to enhance well placement and completion design.

Case Study Tecpetrol Optimizes Location of Fracturing Zones and Lateral Placement Using LithoFlex Service

Shale-cuttings evaluation-while-drilling service accurately evaluates rock heterogeneity to identify productive zones.

Product Sheet Diffuse Reflectance Infrared Fourier Transform Spectroscopy

Estimate mineralogy, TOC, and kerogen maturity and density in 2 min.

Case Study ADCO Reduces Invisible Lost Time and Saves 2 Days Versus AFE with OptiWell Service, UAE

Combining drilling systems and services improves connection practices to drill four sections shoe to shoe and increase ROP with zero NPT in an onshore pilot well.

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