Ward Reef 1

Ward Reef 1 is a petroleum well in the Carnarvon, Western Australia, operated by Wapet, drilled to a total depth of 2,550 m.

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Well Information

Well Name: Ward Reef 1
Basin: Carnarvon
State: Western Australia
Classification: NESS
Operator: Wapet
Driller: Gearhart
Data Summary: Partial WDS Available

Drilling Data

Total Depth: 2,550 m
Datum Elevation: 9.9 m
Spud Date: 08/10/1988
Completion Date: 16/11/1988
Permit: EP 65
Rig: Rig 3

Location

Latitude: -21.4642
Longitude: 115.0010

Available Log Data

Log Streams

Curves

311,254

Data Points

47,435

Metres

Caliper (4 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	281 m	2540 m	2258 m
CALI	30 m	2551 m	2520 m
CALI	278 m	2551 m	2272 m
CALI	1158 m	2551 m	1392 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	33 m	2547 m	2513 m
RHOB	33 m	2550 m	2517 m

GR (7 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	2 m	2546 m	2544 m
GR	24 m	2547 m	2523 m
GR	1152 m	2554 m	1402 m
POTA	1156 m	2547 m	1390 m
SGR	1156 m	2547 m	1390 m
THOR	1156 m	2547 m	1390 m
URAN	1156 m	2545 m	1388 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	2 m	2554 m	2551 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	281 m	2549 m	2267 m

Resistivity (6 curves)

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

Curve	Start	End	Interval
ILD	281 m	2546 m	2264 m
ILM	281 m	2546 m	2264 m
LL3	281 m	2545 m	2263 m
LLD	1160 m	2545 m	1384 m
LLS	1160 m	2545 m	1384 m
MSFL	1160 m	2545 m	1384 m

Sonic (1 curves)

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

Curve	Start	End	Interval
DT	30 m	2542 m	2511 m

SP (2 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	281 m	2554 m	2272 m
SP	1160 m	2542 m	1381 m