Tantanna 05

Tantanna 05 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 1,860 m.

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Well Information

Well Name: Tantanna 05
Basin: Cooper
State: South Australia
Classification: NDFD
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 1,860 m
Datum Elevation: 26.0 m
Spud Date: 18/10/1988
Completion Date: 28/10/1988
Permit: -
Rig: Rig 2

Location

Latitude: -28.1778
Longitude: 139.6170

Available Log Data

Log Streams

Curves

123,259

Data Points

18,785

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1246 m	1853 m	606 m
CALS	228 m	1837 m	1609 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1246 m	1853 m	606 m
LITH	1247 m	1853 m	606 m
PEF	1247 m	1853 m	606 m
RHGX	1246 m	1853 m	606 m
RHOB	1246 m	1853 m	606 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	3 m	1838 m	1835 m
GR	1247 m	1848 m	601 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	3 m	1853 m	1850 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1247 m	1853 m	606 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	231 m	1844 m	1613 m
LLS	231 m	1844 m	1613 m
MSFL	1246 m	1836 m	590 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	246 m	1853 m	1606 m
DTL	229 m	1853 m	1623 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	231 m	1830 m	1599 m