Marra 1

Marra 1 is a petroleum well in the Carnarvon, Western Australia, operated by Hadson, drilled to a total depth of 2,092 m.

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Well Information

Well Name: Marra 1
Basin: Carnarvon
State: Western Australia
Classification: FEST
Operator: Hadson
Driller: JDC Aust
Data Summary: Partial WDS Available

Drilling Data

Total Depth: 2,092 m
Datum Elevation: 30.7 m
Spud Date: 29/11/1992
Completion Date: 12/12/1992
Permit: -
Rig: Hakuryu 1X

Location

Latitude: -20.6025
Longitude: 115.6440

Available Log Data

Log Streams

Curves

142,383

Data Points

21,701

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	1087 m	2084 m	997 m
CALS	150 m	2084 m	1934 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1092 m	2084 m	992 m
PEF	1092 m	2084 m	992 m
RHOB	1092 m	2084 m	992 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	10 m	2075 m	2065 m
GR	1080 m	2083 m	1002 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	10 m	2085 m	2075 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	1092 m	2084 m	992 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	150 m	2084 m	1934 m
LLS	150 m	2084 m	1934 m
MSFL	150 m	2085 m	1935 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	150 m	2076 m	1926 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	150 m	2071 m	1921 m