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SP-ICDP (Logging tool)


Model id: Spontaneous Potential, Antares

Measurements:

  • spontaneous/self potential

Purpose: spontaneous (self) potential

Characteristics: steel electrode; SP [mV]

Specifications:

Vertical resolution:0.100 m
Penetration depth:0.200 m
Typical logging speed:10.00 m/min
Maximum pressure:60.0 MPa
Maximum temperature:150℃
Maximum boreholedeviation:50°
Required boreholefluid:
conductive liquidThe borehole has to be filled with a conductive liquid.
Minimum borehole diameter:0.075 m
Maximum borehole diameter:0.250 m
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Type of datatransfer:
cableData are transferred in real time via a cable.
Required type of logging cable:
4/7 conductor4 & 7 conductor cable types are possible.
Required cablehead:
GO4Connector according to GO 4 standard (4 conductors).
Implement search on winches with this cable head.
Type of signal:
analogueAnalogue signal transmission.
Maximum cable length:7000 m
Acquisitionsystem (recommended):Antares-ICDP
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Length:2.20 m
Maximum diameter:0.430 m
Weight:12 kg
Belongs to toolstring:
standaloneA stand alone tool that cannot be integrated in a tool string.
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Usage conditons:Only non-commercial research is allowed/welcome.
Additional usage conditions:Logging as service by ICDP OSG
Additional information available at:https://www.icdp-online.org/fileadmin/icdp/services/img/Logging/OSG_Slimhole_Sondes_Specs_pics_01.pdf

Operator and contact:

Operator:GFZ German Research Centre for Geosciences, Centre for Scientific Drilling
Contact person:Jochem Kück
Email:jochem.kueck@gfz-potsdam.de
Telephone:+49 3312881087
Address: Telegrafenberg
Building A69
14473 Potsdam, Germany


End of I-EDDA database record