Big Lake 33

Cooper, South Australia

Big Lake 33 is a petroleum well in the Cooper, South Australia, operated by Delhi, drilled to a total depth of 3,133 m.

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Well Information

Well Name: Big Lake 33
Basin: Cooper
State: South Australia
Classification: NDOD
Operator: Delhi
Driller: ODE

Drilling Data

Total Depth: 3,133 m
Datum Elevation: 43.0 m
Spud Date: 19/07/1984
Completion Date: 31/08/1984
Permit: -
Rig: Ideco H1700 Rig 15

Location

Latitude: -28.2678
Longitude: 140.2140

Available Log Data

Log Streams

Curves

226,934

Data Points

34,585

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	304 m	3121 m	2816 m
CALI	305 m	3124 m	2819 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1679 m	3124 m	1444 m
PEF	1679 m	3124 m	1444 m
RHOB	1679 m	3124 m	1444 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	10 m	3121 m	3110 m
GR	305 m	1661 m	1356 m
GR	1673 m	3122 m	1449 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	10 m	3130 m	3119 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1679 m	3124 m	1444 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	305 m	3130 m	2825 m
LLS	305 m	3130 m	2825 m
MSFL	1645 m	3124 m	1478 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	305 m	3127 m	2821 m
DTL	305 m	1676 m	1371 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	305 m	3118 m	2813 m