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Digger 1

Bowen, Queensland

Digger 1 is a petroleum well in the Bowen, Queensland, operated by OCA, drilled to a total depth of 1,570 m.

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Well Information

Well Name
Digger 1
Basin
Bowen
State
Queensland
Classification
CBM
Operator
OCA
Driller
Century

Drilling Data

Total Depth
1,570 m
Datum Elevation
267.0 m
Spud Date
24/02/1998
Completion Date
07/03/1998
Permit
PL 14
Rig
Rig 1

Location

Latitude
-27.1010
Longitude
148.9180

Available Log Data

1
Log Streams
22
Curves
204,229
Data Points
20,423
Metres

Borehole Geometry (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
CADF 175 m 1570 m 1395 m

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
CALT 1251 m 1563 m 311 m
CAPD 1258 m 1570 m 311 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DCOR 1259 m 1569 m 310 m
DEN 1259 m 1569 m 310 m
PEDF 1258 m 1570 m 311 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GRLL 16 m 1566 m 1550 m
GRPD 1253 m 1564 m 311 m

Logging Parameters (2 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
TSS1 19 m 1570 m 1550 m
TSS1 1258 m 1570 m 311 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPTH 12 m 1570 m 1557 m

Mudlog (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
BIT 1258 m 1570 m 312 m

Neutron (1 curves)

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

Curve Start End Interval
NPRL 1256 m 1567 m 311 m

Resistivity (7 curves)

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

Curve Start End Interval
BHTF 1258 m 1570 m 311 m
DLL 178 m 1565 m 1387 m
MINV 178 m 1570 m 1391 m
MLL 178 m 1570 m 1391 m
MNOR 178 m 1570 m 1391 m
SLL 178 m 1565 m 1387 m
TEXL 12 m 1563 m 1551 m

Sonic (1 curves)

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

Curve Start End Interval
DTCM 175 m 1558 m 1383 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve Start End Interval
SPLL 178 m 1550 m 1372 m