Wantana 1

Cooper, South Australia

Wantana 1 is a petroleum well in the Cooper, South Australia, operated by Delhi, drilled to a total depth of 2,937 m.

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Well Information

Well Name: Wantana 1
Basin: Cooper
State: South Australia
Classification: NEST
Operator: Delhi
Driller: Richter

Drilling Data

Total Depth: 2,937 m
Datum Elevation: 48.2 m
Spud Date: 13/04/1981
Completion Date: 04/05/1981
Permit: -
Rig: National 110 DE

Location

Latitude: -27.6331
Longitude: 140.4230

Available Log Data

Log Streams

Curves

204,675

Data Points

31,192

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	183 m	2939 m	2755 m
CALI	1662 m	2938 m	1275 m

Density (4 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1670 m	2938 m	1267 m
FCNL	1670 m	2938 m	1267 m
PEF	1670 m	2938 m	1267 m
RHOB	1670 m	2938 m	1267 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	14 m	2936 m	2922 m
GR	1662 m	2937 m	1274 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	14 m	2941 m	2926 m

Neutron (2 curves)

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

Curve	Start	End	Interval
NCNL	1670 m	2938 m	1267 m
NPHI	1670 m	2938 m	1267 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	184 m	2936 m	2751 m
LLS	184 m	2936 m	2751 m
MSFL	1668 m	2941 m	1272 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	30 m	2937 m	2906 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	184 m	2931 m	2747 m