Description The Borehole Geometry Tool Kit (Schlumberger Seismos Prakla VSP Tool) was a three-component VSP tool that was used for many years in the petroleum exploration industry. At the time of its deployment in ODP, it was the slimmest available Schlumberger 3-axis VSP tool. Each of the...
Description The CNT-G tool employed a chemical source (Am-Be) to bombard the borehole and the formation with fast neutrons (4.5 MeV) and two pairs of sensors to detect the number of neutrons (count rates) in the epithermal (100 eV - 0.1 eV) and thermal energy range...
Description The compensated neutron log tool (CNL) contained a 16-curie Am/Be radioactive source that bombarded the formation with fast neutrons and two detectors at different spacings from the source. The neutrons were slowed down through elastic collision with the formation nucleii and then captured, primarily by...
Description The Azimuthal Resistivity Imager (ARI) was a laterolog tool that made deep measurements and azimuthal resistivity images around the borehole. At the time it helped analyze features and details that escaped conventional resistivity measurements: thin beds (down to 8 in, 20 cm), borehole formation heterogeneity,...
Explanation of Acoustic Wave Propagation Monopole compressional and shear Compressional and shear waves (sometimes referred to as p- and s-waves) are excited in the formation, along with various modes in the borehole, by a monopole source operating at high frequencies (typically 10-20 kHz). They propagate as body...
Depth correlations and core-log integration Total gamma-ray log curves, which are acquired with every toolstring combination, are normally used to depth match all of the logsobtained in any one hole. The HSGR log from the Triple Combo is used as the base curve, and the SGR...
Description The WST-3 was a Schlumberger three axis check shot tool for both zero offset (chef shot) and offset vertical seismic profiles (VSP). It consisted of three geophones that pressed against the borehole wall and recorded the acoustic waves generated by an air gun located near the sea...
[vc_row][vc_column][vc_column_text] Schlumberger Wireline Tools [/vc_column_text][vc_empty_space height="30px"][/vc_column][/vc_row][vc_row][vc_column][vc_tta_tabs][vc_tta_section title="Sort by Acronym" tab_id="1471547008667-00ce395d-2577"][vc_column_text] Acronym Tool Name Tool Status APS Accelerator Porosity Sonde Currently used in IODP ARI Azimuthal Resistivity Imager Legacy ASI Array Seismic Imager Legacy BGKT Vertical Seismic Profile Tool Legacy BHC Borehole Compensated Sonic Tool Legacy CNL Compensated Neutron Log Legacy CNT-G Compensated Neutron Tool Legacy DIT Dual Induction Tool Currently used in IODP DLL Dual Laterolog Legacy DSI Dipole Sonic Imager Currently used in IODP EDTC-B Enhanced Digital Telemetry Cartridge Currently used in...
[vc_row][vc_column][vc_column_text] Schlumberger LWD Tools [/vc_column_text][vc_empty_space height="48px"][/vc_column][/vc_row][vc_row][vc_column][vc_tta_tabs][vc_tta_section title="Sort by Acronym" tab_id="1471626804585-559177cd-45ca"][vc_column_text] Acronym Tool Name Tool Status LWC-RAB Logging-While-Coring Resistivity At Bit Legacy LWD-adnVISION Logging-While-Drilling adnVISION Tool Currently used in IODP LWD-arcVISION Logging-While-Drilling arcVISION Tool Currently used in IODP LWD-CDN Logging-While-Drilling Compensated Dual Neutron Tool Legacy LWD-CDR Logging-While-Drilling Compensated Dual Resistivity Tool Legacy LWD-EcoScope Logging-While-Drilling EcoScope Tool Currently used in IODP LWD-geoVISION Logging-While-Drilling geoVISION Tool Currently used in IODP LWD-proVISION Logging-While-Drilling proVISION Tool Currently used in...
[vc_row][vc_column][vc_column_text] Third Party Tools and Equipment [/vc_column_text][vc_empty_space height="48px"][/vc_column][/vc_row][vc_row][vc_column][vc_tta_tabs][vc_tta_section title="Sort by Acronym" tab_id="1471633469884-472edbe0-d1d7"][vc_column_text] Acronym Tool Name Tool Status BHTV Borehole Televiewer Legacy CB-DSA-XM Core Barrel - Extended Memory Drill String Accelerometer Currently used in IODP CB-RMM Core Barrel - Retrievable Memory Module Currently used in IODP CB-TT Core Barrel Temperature Tool Legacy LFV Lockable Flapper Valve and Go-Devil Currently used in IODP MCS Multichannel Sonic Tool Legacy MFTM Multifunction Telemetry Module Currently...