Illathulla 1

Illathulla 1 is a petroleum well in the Eromanga, Queensland, operated by Crusader, drilled to a total depth of 1,997 m.

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Well Information

Well Name: Illathulla 1
Basin: Eromanga
State: Queensland
Classification: NEST
Operator: Crusader
Driller: ODE

Drilling Data

Total Depth: 1,997 m
Datum Elevation: 303.0 m
Spud Date: 14/04/1985
Completion Date: 28/04/1985
Permit: -
Rig: Ideco H 725 Rig 18

Location

Latitude: -25.5391
Longitude: 143.7210

Available Log Data

Log Streams

Curves

174,909

Data Points

26,656

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1155 m	1994 m	838 m
CALS	225 m	1994 m	1769 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1155 m	1994 m	838 m
PEF	1155 m	1994 m	838 m
RHOB	1155 m	1994 m	838 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	1155 m	1990 m	834 m
GR	218 m	1990 m	1772 m
GR	7 m	1990 m	1983 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	7 m	1994 m	1987 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1155 m	1994 m	838 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
LLD	229 m	1991 m	1762 m
LLS	229 m	1991 m	1762 m
MINV	229 m	1994 m	1765 m
MNOR	229 m	1994 m	1765 m
MSFL	229 m	1994 m	1765 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	225 m	1994 m	1768 m
DTL	225 m	1994 m	1768 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	229 m	1988 m	1759 m