Big Lake 39

Big Lake 39 is a petroleum well in the Eromanga, South Australia, operated by Delhi, drilled to a total depth of 2,022 m.

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Well Information

Well Name: Big Lake 39
Basin: Eromanga
State: South Australia
Classification: NDOD
Operator: Delhi
Driller: -

Drilling Data

Total Depth: 2,022 m
Datum Elevation: 39.6 m
Spud Date: -
Completion Date: 23/03/1985
Permit: -
Rig: -

Location

Latitude: -28.2227
Longitude: 140.2960

Available Log Data

Log Streams

Curves

127,108

Data Points

19,371

Metres

Caliper (4 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1545 m	2016 m	470 m
CALI	213 m	2011 m	1798 m
CALI	1551 m	2011 m	459 m
CALS	838 m	2011 m	1173 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1551 m	2007 m	455 m
LITH	1551 m	2007 m	455 m
PEF	1551 m	2007 m	455 m
RHGX	1551 m	2007 m	455 m
RHOB	1551 m	2007 m	455 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	1545 m	2008 m	463 m
GR	47 m	1990 m	1943 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	47 m	2016 m	1969 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1551 m	2001 m	449 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
LLD	216 m	2015 m	1799 m
LLS	216 m	2015 m	1799 m
MINV	1551 m	1993 m	441 m
MNOR	1551 m	1993 m	441 m
MSFL	838 m	2011 m	1173 m

Sonic (2 curves)

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

Curve	Start	End	Interval
DT	1545 m	2016 m	470 m
DTL	1545 m	2016 m	470 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	216 m	1986 m	1769 m