Walpanara East 1

Surat, Queensland

Walpanara East 1 is a petroleum well in the Surat, Queensland, operated by OCA, drilled to a total depth of 1,789 m.

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Well Information

Well Name: Walpanara East 1
Basin: Surat
State: Queensland
Classification: NEST
Operator: OCA
Driller: Century

Drilling Data

Total Depth: 1,789 m
Datum Elevation: -
Spud Date: 09/06/1991
Completion Date: 20/06/1991
Permit: PL 53
Rig: Rig 11

Location

Latitude: -27.0597
Longitude: 149.0290

Available Log Data

Log Streams

Curves

91,797

Data Points

13,991

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	194 m	1781 m	1586 m
CALX	1425 m	1786 m	360 m
CALY	1425 m	1785 m	359 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1425 m	1786 m	360 m
RHOB	1425 m	1790 m	364 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	10 m	1777 m	1767 m
GR	1425 m	1782 m	356 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	10 m	1790 m	1780 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1425 m	1788 m	362 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	197 m	1784 m	1586 m
LLS	197 m	1783 m	1586 m
MSFL	1432 m	1787 m	354 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	192 m	1779 m	1587 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	196 m	1771 m	1574 m