Tirrawarra 23

Tirrawarra 23 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 3,018 m.

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Well Information

Well Name: Tirrawarra 23
Basin: Cooper
State: South Australia
Classification: NDOD
Operator: Santos
Driller: S & T

Drilling Data

Total Depth: 3,018 m
Datum Elevation: -
Spud Date: 06/07/1982
Completion Date: 01/08/1982
Permit: -
Rig: National 610 Rig 14

Location

Latitude: -27.6735
Longitude: 140.1050

Available Log Data

Log Streams

Curves

163,538

Data Points

24,923

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	181 m	2958 m	2776 m
CALI	1697 m	2948 m	1251 m
CALI	2433 m	2959 m	526 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	2433 m	2960 m	527 m
PEF	2433 m	2960 m	527 m
RHOB	2433 m	2960 m	527 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	14 m	2951 m	2937 m
GR	1623 m	2947 m	1324 m
GR	2433 m	2951 m	518 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	14 m	2960 m	2946 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	2433 m	2956 m	523 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	1702 m	2956 m	1253 m
LLS	1702 m	2956 m	1253 m
MSFL	1702 m	2950 m	1247 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	188 m	2956 m	2767 m
DTL	188 m	2956 m	2767 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	1697 m	2944 m	1246 m