Tirrawarra 18

Tirrawarra 18 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 3,054 m.

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Well Information

Well Name: Tirrawarra 18
Basin: Cooper
State: South Australia
Classification: NDOD
Operator: Santos
Driller: ODE

Drilling Data

Total Depth: 3,054 m
Datum Elevation: 36.0 m
Spud Date: 12/05/1982
Completion Date: 14/06/1982
Permit: -
Rig: Ideco 7-11 JR

Location

Latitude: -27.6849
Longitude: 140.0860

Available Log Data

Log Streams

Curves

222,371

Data Points

33,889

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1707 m	3044 m	1337 m
CALI	186 m	3041 m	2855 m
CALS	1707 m	3039 m	1332 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1707 m	3044 m	1337 m
PEF	1708 m	3044 m	1336 m
RHOB	1708 m	3044 m	1336 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	14 m	3032 m	3018 m
GR	179 m	3032 m	2853 m
GR	1674 m	3038 m	1364 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	14 m	3044 m	3030 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1703 m	3044 m	1341 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	186 m	3042 m	2855 m
LLS	186 m	3042 m	2855 m
MSFL	1707 m	3040 m	1333 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	188 m	3042 m	2854 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	186 m	3032 m	2846 m