Tirrawarra 12

Tirrawarra 12 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 3,062 m.

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Well Information

Well Name: Tirrawarra 12
Basin: Cooper
State: South Australia
Classification: NDOD
Operator: Santos
Driller: ODE

Drilling Data

Total Depth: 3,062 m
Datum Elevation: 46.3 m
Spud Date: 18/10/1980
Completion Date: 14/11/1980
Permit: -
Rig: Ideco 7-11 JR

Location

Latitude: -27.6658
Longitude: 140.0980

Available Log Data

Log Streams

Curves

115,743

Data Points

17,639

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1705 m	3063 m	1358 m
CALS	1705 m	3063 m	1358 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1707 m	3066 m	1358 m
RHOB	1707 m	3066 m	1358 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	1699 m	3058 m	1359 m
GR	1699 m	3058 m	1359 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	1699 m	3066 m	1366 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1707 m	3063 m	1355 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	1707 m	3060 m	1353 m
LLS	1707 m	3060 m	1353 m
MSFL	1707 m	3064 m	1356 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	1706 m	3060 m	1353 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	1707 m	3055 m	1347 m