Challum 1

Cooper, Queensland

Challum 1 is a petroleum well in the Cooper, Queensland, operated by Delhi, drilled to a total depth of 2,466 m.

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Well Information

Well Name: Challum 1
Basin: Cooper
State: Queensland
Classification: NEST
Operator: Delhi
Driller: S & T

Drilling Data

Total Depth: 2,466 m
Datum Elevation: 85.0 m
Spud Date: 27/10/1983
Completion Date: 30/11/1983
Permit: -
Rig: National 610E Rig 14

Location

Latitude: -27.3946
Longitude: 141.5750

Available Log Data

Log Streams

Curves

151,326

Data Points

23,062

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	400 m	2456 m	2056 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1411 m	2387 m	976 m
PEF	1411 m	2386 m	975 m
RHOB	1411 m	2387 m	976 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	10 m	2459 m	2449 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	10 m	2462 m	2451 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1411 m	2380 m	968 m

Resistivity (5 curves)

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

Curve	Start	End	Interval
LLD	401 m	2462 m	2061 m
LLS	401 m	2462 m	2061 m
MINV	1411 m	2375 m	963 m
MNOR	1411 m	2372 m	960 m
MSFL	401 m	2456 m	2055 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	393 m	2449 m	2056 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	400 m	2449 m	2049 m