Isis Downs 1

Galilee, Queensland

Isis Downs 1 is a petroleum well in the Galilee, Queensland, operated by Esso, drilled to a total depth of 1,762 m.

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Well Information

Well Name: Isis Downs 1
Basin: Galilee
State: Queensland
Classification: NEST
Operator: Esso
Driller: Richter

Drilling Data

Total Depth: 1,762 m
Datum Elevation: 67.1 m
Spud Date: 12/09/1981
Completion Date: 05/10/1981
Permit: -
Rig: National 610

Location

Latitude: -24.2812
Longitude: 144.5920

Available Log Data

Log Streams

Curves

138,558

Data Points

21,117

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	135 m	1762 m	1626 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	137 m	1765 m	1627 m
RHOB	137 m	1760 m	1623 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	115 m	1754 m	1639 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	115 m	1765 m	1650 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	130 m	1761 m	1630 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
ILD	138 m	1746 m	1608 m
LLD	138 m	1757 m	1619 m
LLS	138 m	1756 m	1618 m
MSFL	137 m	1760 m	1622 m
SFLU	138 m	1763 m	1625 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	135 m	1749 m	1614 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	141 m	1750 m	1609 m