Spencer West 1

Spencer West 1 is a petroleum well in the Eromanga, South Australia, operated by Santos, drilled to a total depth of 1,834 m.

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Well Information

Well Name: Spencer West 1
Basin: Eromanga
State: South Australia
Classification: NEST
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 1,834 m
Datum Elevation: 37.5 m
Spud Date: 07/03/1989
Completion Date: 23/03/1989
Permit: -
Rig: Rig 3

Location

Latitude: -28.1764
Longitude: 139.7960

Available Log Data

Log Streams

Curves

114,581

Data Points

17,462

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	219 m	1805 m	1586 m
CALI	1216 m	1685 m	469 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1215 m	1685 m	469 m
LITH	1215 m	1684 m	468 m
PEF	1215 m	1684 m	468 m
RHGX	1215 m	1685 m	469 m
RHOB	1215 m	1685 m	469 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	18 m	1805 m	1787 m
GR	1216 m	1676 m	460 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	18 m	1824 m	1806 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1216 m	1685 m	469 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	220 m	1813 m	1592 m
LLS	220 m	1813 m	1592 m
MSFL	1219 m	1805 m	586 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	223 m	1824 m	1601 m
DTL	219 m	1824 m	1605 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	220 m	1781 m	1560 m