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In Situ Fluid Sampling and Analysis

Downhole Fluid Analysis, Pressure Measurement, and Sampling

Understand your reservoir with one-trip downhole fluid analysis. Downhole fluid analysis begins with pure-fluid extraction, using flowline resistivity and optical measurements to distinguish between formation fluids and water- or oil-base-mud contamination. Test, analyze, and sample even in low-permeability, laminated, fractured, unconsolidated, or heterogeneous formations. Determine real-time fluid gradients, permeability and permeability anisotropy, and contamination levels. Downhole fluid analysis delivers the quantitative measurements you need, at reservoir conditions, in real time.

InSitu Family Quicksilver Probe Focused Extraction of Pure Reservoir Fluid MDT Modular Formation Dynamics Tester CFA Composition Fluid Analyzer | LFA Live Fluid Analyzer | MDT Permeability | MDT Single Phase | MDT Low-Shock Sampling
Mechanical Sidewall Coring Tool CST Chronological Sample Taker

Cased Hole Dynamics Tester

Pressure testing and sampling in cased wells.

PressureXpress

Fast, accurate pressure and mobility measurements.

Petrophysics

Accurately characterizing the reservoir requires petrophysical measurements such as resistivity, neutron, density, sonic, and NMR for quantifying effective porosity, saturations, and permeability. In addition to conventional openhole formation evaluation measurements, we also provide state-of-the-art petrophysical evaluation services in cased wells. This technology opens new avenues for the evaluation of bypassed pay, reservoir monitoring, or reevaluation of brownfields where limited openhole data is available.

Platform Services Carbonate Advisor Porosity, Permeability, and Lithology Acoustic Wireline Tools BestDT Sonic Waveform Processing | DSI Dipole Shear Sonic Imager | Sonic Scanner

Nuclear Magnetic Resonance
MR Scanner | CMR
Resistivity Measurements
Gamma Ray

Geology

Our borehole imaging services give you microresistivity formation images in both water-base and nonconductive muds. Borehole images are the preferred approach for determining net pay in laminated sediments of fluvial and turbidite depositional environments. Visualizing sedimentary features lets you define important reservoir geometries and petrophysical reservoir parameters, and the interpretation of image-derived sedimentary dip data helps you better understand sedimentary structures. With geological information from the FMI fullbore formation microimager you can stochastically model your sand-shale distribution.

FMI Fullbore Formation MicroImager OBDT Oil-Base Dipmeter Tool OBMI Oil-Base MicroImager UBI Ultrasonic Borehole Imager

Borehole Seismic

Borehole seismic services are crucial to the delineation, discovery, quantification, and monitoring of a reservoir through its entire lifecycle. We provide tools for gathering the high-quality data required to optimize geophysical analysis.

CSI Combinable Seismic Imager Q-Borehole Integrated Borehole Seismic System

Additional Formation Evaluation Services

Cased Hole RFT Slimhole Repeat Formation Tester Environmental Measurement Sonde Formation Subsidence Monitoring FPIT Free-Point Indicator Tool LWF Logging While Fishing MTT Multi-Isotope Tracer Tool

Understand Your Reservoir

Growing demand. Maturing fields. Extreme and complex environments. Unconventional reservoirs. Today, more than ever, an improved knowledge of the subsurface is essential to reduce risk and uncertainty and to optimize the productive life of every field.

Now Schlumberger Wireline gives you everything you need to push boundaries in rock and fluid measurements, including reservoir-scale resistivity imaging with the DeepLook-EM crosswell monitoring system. Assess reserves more accurately. Confidently evaluate each formation. Understand your reservoir.

Deeper Understanding Extreme Environments

Greater Flexibility