Naccowlah West 12

Naccowlah West 12 is a petroleum well in the Cooper, Queensland, operated by Santos, drilled to a total depth of 1,847 m.

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Well Information

Well Name: Naccowlah West 12
Basin: Cooper
State: Queensland
Classification: NDFD
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 1,847 m
Datum Elevation: 77.0 m
Spud Date: 15/09/1990
Completion Date: 26/09/1990
Permit: -
Rig: Rig 1

Location

Latitude: -27.5330
Longitude: 142.0530

Available Log Data

Log Streams

Curves

115,772

Data Points

17,644

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1231 m	1822 m	591 m
CALS	195 m	1813 m	1618 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1230 m	1822 m	591 m
LITH	1230 m	1822 m	591 m
PEF	1231 m	1822 m	591 m
RHGX	1230 m	1822 m	591 m
RHOB	1230 m	1822 m	591 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	15 m	1805 m	1789 m
GR	1231 m	1818 m	586 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	15 m	1825 m	1810 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1231 m	1822 m	591 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
LLD	196 m	1817 m	1621 m
LLS	196 m	1817 m	1621 m
MINV	1493 m	1815 m	321 m
MNOR	1493 m	1815 m	321 m
MSFL	1225 m	1812 m	586 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	195 m	1825 m	1630 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	196 m	1790 m	1594 m