Cossigny 1

Cossigny 1 is a petroleum well in the Carnarvon, Western Australia, operated by BOCAL, drilled to a total depth of 3,203 m.

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Well Information

Well Name: Cossigny 1
Basin: Carnarvon
State: Western Australia
Classification: FEST
Operator: BOCAL
Driller: Atwood
Data Summary: Partial WDS Available

Drilling Data

Total Depth: 3,203 m
Datum Elevation: 12.5 m
Spud Date: 15/10/1972
Completion Date: 08/11/1972
Permit: WA 1 P
Rig: National

Location

Latitude: -19.3315
Longitude: 117.2910

Available Log Data

Log Streams

Curves

156,506

Data Points

23,852

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1249 m	3203 m	1953 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1676 m	3209 m	1532 m
RHOB	1676 m	3209 m	1532 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	121 m	3202 m	3080 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	121 m	3211 m	3089 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
IND	423 m	3202 m	2778 m
MLL	1674 m	3202 m	1527 m
SN	423 m	3202 m	2778 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	417 m	3203 m	2785 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	420 m	3211 m	2790 m