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Wireline Open Hole Services

Openhole formation evaluation to understand your reservoir

Schlumberger offers a full range of wireline openhole logging tools and services, delivering formation evaluation that accurately characterizes your reservoir rocks and fluids. The more you understand your reservoir, the better positioned you are to manage its lifetime performance.

Scanner Family

In Situ Fluid Sampling

Rotary Sidewall Coring

Triple- & Quad-Combo Services

Acoustic Wireline Tools

Borehole Imaging

Deep Reading

Nuclear Magnetic Resonance

Use NMR’s valuable answers for reservoir permeability, radial profiling of fluid volumes, fluid saturations, and direct hydrocarbon characterization.

Nuclear Logging

Resistivity Measurements

Q-Borehole Integrated Borehole Seismic System

High Pressure, High Temperature

Wireline Conveyance

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Fluid Flow and Pressure Data Where Not Previously Possible

The self-sealing Saturn 3D radial probe flows fluid circumferentially from the reservoir to extend formation testing to low permeabilities, heavy oil, unconsolidated reservoirs, near-critical fluids, and rugose boreholes.
Visit Saturn page

Litho Scanner Spectroscopy Delivers Mineralogy and TOC

Litho Scanner high-resolution spectroscopy measures an expanded suite of elements: 18 capture yields and 13 inelastic yields.
Visit Litho Scanner page

XL-Rock Coring Breaks the Sample Size Barrier

Large-volume rotary sidewall coring service retrieves 1.5-in-OD by 2.5-in-long samples—a volume equivalent to plugs from continuous core. Visit XL-Rock page

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