Nulla 1

Cooper, South Australia

Nulla 1 is a petroleum well in the Cooper, South Australia, operated by Delhi, drilled to a total depth of 2,799 m.

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Well Information

Well Name: Nulla 1
Basin: Cooper
State: South Australia
Classification: NEST
Operator: Delhi
Driller: S & T

Drilling Data

Total Depth: 2,799 m
Datum Elevation: 31.0 m
Spud Date: 15/08/1985
Completion Date: 03/09/1985
Permit: -
Rig: National 610 Rig 14

Location

Latitude: -27.7811
Longitude: 139.7200

Available Log Data

Log Streams

Curves

192,000

Data Points

29,261

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	171 m	2785 m	2614 m
CALI	1634 m	2778 m	1144 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1634 m	2778 m	1143 m
PEF	1634 m	2778 m	1143 m
RHOB	1634 m	2778 m	1143 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	9 m	2779 m	2770 m
GR	1634 m	2776 m	1142 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	9 m	2796 m	2787 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1634 m	2778 m	1143 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	171 m	2796 m	2624 m
LLS	171 m	2796 m	2624 m
MSFL	1634 m	2781 m	1147 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	171 m	2785 m	2614 m
DTL	171 m	2785 m	2614 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	171 m	2773 m	2601 m