Gidgealpa 31

Gidgealpa 31 is a petroleum well in the Eromanga, South Australia, operated by Santos, drilled to a total depth of 1,896 m.

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Well Information

Well Name: Gidgealpa 31
Basin: Eromanga
State: South Australia
Classification: NDFD
Operator: Santos
Driller: ODE

Drilling Data

Total Depth: 1,896 m
Datum Elevation: 35.5 m
Spud Date: 26/03/1988
Completion Date: 12/04/1988
Permit: -
Rig: Rig 12

Location

Latitude: -28.0091
Longitude: 139.9850

Available Log Data

Log Streams

Curves

120,933

Data Points

18,430

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1274 m	1885 m	610 m
CALI	1398 m	1890 m	491 m
CALI	225 m	1885 m	1659 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1406 m	1891 m	484 m
RHOB	1398 m	1891 m	492 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	222 m	1886 m	1664 m
GR	1398 m	1886 m	487 m
GR	15 m	1886 m	1871 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	15 m	1891 m	1875 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1398 m	1886 m	487 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	226 m	1888 m	1661 m
LLS	226 m	1888 m	1661 m
MSFL	226 m	1891 m	1664 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	225 m	1886 m	1661 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	226 m	1882 m	1655 m