Cooroo 4

Eromanga, Queensland

Cooroo 4 is a petroleum well in the Eromanga, Queensland, operated by Santos, drilled to a total depth of 1,917 m.

Request LAS Files & Well Summary

Well Information

Well Name: Cooroo 4
Basin: Eromanga
State: Queensland
Classification: NDOD
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 1,917 m
Datum Elevation: 82.0 m
Spud Date: 06/06/1989
Completion Date: 18/06/1989
Permit: -
Rig: Rig 3

Location

Latitude: -27.7194
Longitude: 142.2910

Available Log Data

Log Streams

Curves

121,557

Data Points

18,525

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	194 m	1908 m	1713 m
CALI	1371 m	1908 m	536 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1371 m	1914 m	542 m
LITH	1371 m	1914 m	542 m
PEF	1371 m	1914 m	542 m
RHGX	1371 m	1914 m	542 m
RHOB	1371 m	1914 m	542 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	191 m	1908 m	1716 m
GR	1371 m	1901 m	530 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	191 m	1914 m	1722 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1371 m	1906 m	535 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	196 m	1912 m	1716 m
LLS	196 m	1912 m	1716 m
MSFL	1383 m	1895 m	512 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	198 m	1914 m	1716 m
DTL	198 m	1914 m	1716 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	196 m	1879 m	1682 m