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DOWNHOLE PROBES

Borehole imaging - televiewers:

OPTV 38 & 52 : Optical Borehole Televiewer

BHTV 42 : Acoustic Borehole Televiewer

Nuclear probes:

GR38 & GR25 : Natural Gamma Radioactivity

GRS42 & 60 : Spectral Gamma

TRS38G : Trisonde (Density)

DTN38 : Dual Thermal Neutron

UEP48 : Uranium Exploration

PDGC50 : Photo-Electric Density

Electric probes:

ELG46 : Electric Logging

EM25 : Slim Single Induction

DIL38 : Dual Induction

GUIP38 : Focused Electric

IP38 : Induced Polarisation

MAG45 : Magnetic Suceptibility

Hydraulic probes:

FTC60 : Temperature/Conductivity/Flowmeter

WQP48 : Water Quality

GRT38 : Natural Gamma + Temperature

Borehole geometry:

BDV42 : Borehole Deviation

3AC38 : Three-arm caliper probe

4AC60 : Four-arm caliper probe

Full Wave sonic probes:

FWS60 : Fullwave Sonic (3 & 4 receivers)

Accessories:

PDS : Probe Deployment System

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