Tantanna 01

Tantanna 01 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 1,840 m.

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Well Information

Well Name: Tantanna 01
Basin: Cooper
State: South Australia
Classification: NEST
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 1,840 m
Datum Elevation: 26.5 m
Spud Date: 19/06/1988
Completion Date: 29/06/1988
Permit: -
Rig: Rig 2

Location

Latitude: -28.1731
Longitude: 139.6080

Available Log Data

Log Streams

Curves

117,481

Data Points

17,904

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1225 m	1839 m	613 m
CALS	365 m	1822 m	1457 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1225 m	1839 m	613 m
LITH	1225 m	1839 m	613 m
PEF	1225 m	1839 m	613 m
RHGX	1225 m	1839 m	613 m
RHOB	1225 m	1839 m	613 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	15 m	1824 m	1808 m
GR	1226 m	1837 m	611 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	15 m	1839 m	1824 m

Neutron (1 curves)

Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.

Curve	Start	End	Interval
NPHI	1225 m	1839 m	613 m

Resistivity (3 curves)

Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.

Curve	Start	End	Interval
LLD	365 m	1828 m	1463 m
LLS	365 m	1828 m	1463 m
MSFL	1224 m	1821 m	596 m

Sonic (2 curves)

Acoustic travel time logs used for porosity estimation and seismic calibration.

Curve	Start	End	Interval
DT	371 m	1837 m	1466 m
DTL	365 m	1837 m	1472 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	365 m	1812 m	1446 m