Alfred Downs 1

Cooper, Queensland

Alfred Downs 1 is a petroleum well in the Cooper, Queensland, operated by Ampol, drilled to a total depth of 1,307 m.

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Well Information

Well Name: Alfred Downs 1
Basin: Cooper
State: Queensland
Classification: NEST
Operator: Ampol
Driller: Mitchell

Drilling Data

Total Depth: 1,307 m
Datum Elevation: 216.5 m
Spud Date: 15/07/1990
Completion Date: 24/07/1990
Permit: -
Rig: Rig 3

Location

Latitude: -23.5084
Longitude: 143.4160

Available Log Data

Log Streams

Curves

82,781

Data Points

12,617

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	150 m	1301 m	1151 m
CALI	778 m	1304 m	526 m
CALI	778 m	1304 m	526 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	778 m	1304 m	526 m
RHOB	778 m	1304 m	526 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	4 m	1294 m	1290 m
GR	778 m	1302 m	524 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	4 m	1304 m	1300 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	778 m	1304 m	526 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	155 m	1301 m	1146 m
LLS	155 m	1301 m	1146 m
MSFL	155 m	1301 m	1146 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	150 m	1295 m	1145 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	155 m	1288 m	1133 m