Tau 1

Eromanga, Queensland

Tau 1 is a petroleum well in the Eromanga, Queensland, operated by Delhi, drilled to a total depth of 1,624 m.

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Well Information

Well Name: Tau 1
Basin: Eromanga
State: Queensland
Classification: NEST
Operator: Delhi
Driller: Richter

Drilling Data

Total Depth: 1,624 m
Datum Elevation: 129.5 m
Spud Date: 25/09/1985
Completion Date: 06/10/1985
Permit: -
Rig: Cooper LTO 750 Rig 11

Location

Latitude: -28.3258
Longitude: 141.4480

Available Log Data

Log Streams

Curves

111,003

Data Points

16,917

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	170 m	1623 m	1452 m

Density (4 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1060 m	1623 m	562 m
FCNL	1060 m	1621 m	561 m
PEF	1091 m	1623 m	531 m
RHOB	1060 m	1623 m	562 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	9 m	1613 m	1604 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	9 m	1623 m	1614 m

Neutron (2 curves)

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

Curve	Start	End	Interval
NCNL	1060 m	1621 m	561 m
NPHI	1060 m	1623 m	562 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
LLD	170 m	1619 m	1449 m
LLS	170 m	1619 m	1449 m
MINV	1060 m	1614 m	554 m
MNOR	1060 m	1614 m	554 m
MSFL	1060 m	1614 m	553 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	170 m	1623 m	1452 m
DTL	170 m	1623 m	1452 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	170 m	1607 m	1437 m