Toolachee 12

Toolachee 12 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 2,340 m.

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Well Information

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

Drilling Data

Total Depth: 2,340 m
Datum Elevation: 54.9 m
Spud Date: 12/10/1982
Completion Date: 05/11/1982
Permit: -
Rig: National 55 Rig 6

Location

Latitude: -28.4264
Longitude: 140.7650

Available Log Data

Log Streams

Curves

176,769

Data Points

26,940

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	243 m	2334 m	2090 m
CALI	1249 m	2331 m	1082 m
CALI	1249 m	2334 m	1085 m

Density (4 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1249 m	2339 m	1089 m
PEF	1249 m	2339 m	1089 m
RHGX	1249 m	2339 m	1089 m
RHOB	1249 m	2339 m	1089 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	9 m	2328 m	2319 m
GR	242 m	2323 m	2081 m
GR	1249 m	2328 m	1079 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	9 m	2339 m	2330 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1249 m	2334 m	1085 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	243 m	2334 m	2090 m
LLS	243 m	2334 m	2090 m
MSFL	1249 m	2327 m	1077 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	243 m	2334 m	2090 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	243 m	2320 m	2076 m