Yalcuma 2

Cooper, South Australia

Yalcuma 2 is a petroleum well in the Cooper, South Australia, operated by Santos, drilled to a total depth of 2,849 m.

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Well Information

Well Name: Yalcuma 2
Basin: Cooper
State: South Australia
Classification: NE
Operator: Santos
Driller: Century

Drilling Data

Total Depth: 2,849 m
Datum Elevation: 36.8 m
Spud Date: 05/12/1997
Completion Date: 28/12/1997
Permit: PEL 5_6
Rig: Rig 2

Location

Latitude: -28.3402
Longitude: 140.1570

Available Log Data

Log Streams

Curves

217,970

Data Points

33,219

Metres

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1584 m	2822 m	1237 m
CALS	1069 m	2837 m	1767 m
HDAR	1069 m	2837 m	1767 m

Density (4 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1584 m	2824 m	1239 m
LITH	1584 m	2824 m	1239 m
PEF	1584 m	2824 m	1239 m
RHOB	1584 m	2824 m	1239 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	0 m	2818 m	2818 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	0 m	2845 m	2845 m

Neutron (2 curves)

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

Curve	Start	End	Interval
NPHI	1584 m	2819 m	1234 m
TNPH	1584 m	2819 m	1234 m

Resistivity (4 curves)

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

Curve	Start	End	Interval
LLD	1071 m	2825 m	1753 m
LLG	1071 m	2825 m	1753 m
LLS	1071 m	2825 m	1753 m
MSFL	1584 m	2837 m	1252 m

Sonic (4 curves)

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

Curve	Start	End	Interval
DT	1069 m	2845 m	1775 m
DTL	1069 m	2845 m	1775 m
DTLF	1069 m	2845 m	1775 m
DTLN	1066 m	2845 m	1778 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	1071 m	2810 m	1738 m