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TS-ICDP (Logging tool)


Model id: Telemetry Sub, Antares, SN: 0920 001 & 002

Measurements:

  • total natural gamma

Purpose: data transmission (telemetry) for other probe units; total neatural gamma ray sensor included

Characteristics: other Antares probe units require this telemetry sub for data transmission, see "toolchain"; gamma ray scintillation detector (NaI) with photo multiplier yields the total count of the natural GR radiation, an axial accelerometer delivers information of the movement (motion detector); GR [gAPI], Accel [g]

Specifications:

Vertical resolution:0.200 m
Penetration depth:0.300 m
Typical logging speed:8.00 m/min
Maximum pressure:80.0 MPa
Maximum temperature:150℃
Maximum boreholedeviation:50°
Required boreholefluid:
no requirementsNo special requirements with regard to the borehole fluid.
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:
GO7Connector according to GO 7 standard (7 conductors).
Implement search on winches with this cable head.
Type of signal:
digitalDigital signal transmission.
Maximum cable length:7000 m
Acquisitionsystem (recommended):Antares-ICDP
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Length:1.30 m
Maximum diameter:0.043 m
Weight:7 kg
Belongs to toolstring:
AntaresAntares toolstring (Telemetry Sub TS & others).
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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