Tarwonga 2

Cooper, South Australia

Tarwonga 2 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 2,491 m.

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Well Information

Well Name: Tarwonga 2
Basin: Cooper
State: South Australia
Classification: NAFE
Operator: Santos
Driller: ODE

Drilling Data

Total Depth: 2,491 m
Datum Elevation: 56.6 m
Spud Date: 14/07/1987
Completion Date: 03/08/1987
Permit: -
Rig: Rig 12

Location

Latitude: -28.3616
Longitude: 140.7560

Available Log Data

Log Streams

Curves

184,737

Data Points

28,154

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1350 m	2469 m	1118 m
CALS	256 m	2451 m	2195 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1350 m	2469 m	1118 m
LITH	1350 m	2469 m	1118 m
PEF	1350 m	2469 m	1118 m
RHGX	1350 m	2469 m	1118 m
RHOB	1350 m	2469 m	1119 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	10 m	2456 m	2446 m
GR	1351 m	2464 m	1113 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	10 m	2469 m	2459 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1351 m	2469 m	1118 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	258 m	2461 m	2202 m
LLS	258 m	2461 m	2202 m
MSFL	1356 m	2451 m	1095 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	257 m	2469 m	2211 m
DTL	258 m	2469 m	2211 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	258 m	2442 m	2184 m