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Horseshoe 2

Surat, Queensland

Horseshoe 2 is a petroleum well in the Surat, Queensland, operated by OCA, drilled to a total depth of 1,969 m.

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Well Information

Well Name
Horseshoe 2
Basin
Surat
State
Queensland
Classification
NAFE
Operator
OCA
Driller
Century

Drilling Data

Total Depth
1,969 m
Datum Elevation
248.2 m
Spud Date
11/10/2002
Completion Date
26/10/2002
Permit
ATP 375 P
Rig
Rig 1

Location

Latitude
-27.0099
Longitude
149.1920

Available Log Data

4
Log Streams
76
Curves
461,470
Data Points
34,843
Metres

Other (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
BHTD 1883 m 1965 m 82 m
GSLF 1880 m 1962 m 82 m
GSUF 1879 m 1962 m 82 m

Borehole Geometry (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
CADF 196 m 1903 m 1707 m

Caliper (8 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
CALT 195 m 1886 m 1691 m
CALT 1900 m 1959 m 59 m
CAPD 1719 m 1839 m 119 m
CAPD 1539 m 1964 m 424 m
CAPD 1882 m 1964 m 82 m
HVOL 15 m 1903 m 1888 m
HVOL 1719 m 1839 m 119 m
HVOL 1539 m 1902 m 363 m

Density (7 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DCOR 1719 m 1839 m 119 m
DCOR 1539 m 1964 m 424 m
DCOR 1882 m 1964 m 81 m
DEN 1539 m 1964 m 424 m
HDEN 1719 m 1839 m 119 m
HDEN 1882 m 1964 m 81 m
PEDN 1882 m 1965 m 82 m

GR (29 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GCGR 1719 m 1839 m 119 m
GCGR 1539 m 1956 m 417 m
GCGR 1875 m 1957 m 81 m
GRDI 1847 m 1963 m 115 m
GRLL 12 m 1900 m 1888 m
GRPD 1719 m 1839 m 119 m
GRPD 1539 m 1957 m 418 m
GRPD 1876 m 1957 m 81 m
GRPO 1719 m 1839 m 119 m
GRPO 1539 m 1956 m 417 m
GRPO 1875 m 1957 m 81 m
GRSG 1719 m 1839 m 119 m
GRSG 1539 m 1957 m 417 m
GRSG 1875 m 1957 m 81 m
GRTH 1719 m 1839 m 119 m
GRTH 1539 m 1956 m 417 m
GRTH 1875 m 1957 m 81 m
GRUR 1719 m 1839 m 119 m
GRUR 1539 m 1956 m 417 m
GRUR 1875 m 1957 m 81 m
RAKT 1719 m 1839 m 119 m
RAKT 1539 m 1957 m 417 m
RAKT 1875 m 1957 m 82 m
RAKU 1719 m 1839 m 119 m
RAKU 1539 m 1957 m 417 m
RAKU 1875 m 1957 m 82 m
RAUT 1719 m 1839 m 119 m
RAUT 1539 m 1957 m 417 m
RAUT 1875 m 1957 m 82 m

Logging Parameters (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
TSS1 1883 m 1965 m 82 m
TSS1 15 m 1903 m 1888 m
TSS1 1719 m 1839 m 119 m
TSS1 1539 m 1965 m 425 m
TSS2 1852 m 1968 m 115 m

Miscellaneous (4 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPTH 12 m 1903 m 1891 m
DEPTH 1719 m 1839 m 120 m
DEPTH 1539 m 1968 m 428 m
DEPTH 1875 m 1965 m 90 m

Mudlog (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
AVOL 15 m 1903 m 1888 m
AVOL 1719 m 1839 m 119 m
AVOL 1539 m 1902 m 363 m

Neutron (4 curves)

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

Curve Start End Interval
NPOR 1879 m 1960 m 81 m
NPRL 1878 m 1961 m 82 m
NPRL 1719 m 1839 m 119 m
NPRL 1539 m 1960 m 420 m

Resistivity (9 curves)

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

Curve Start End Interval
BHTF 1539 m 1965 m 425 m
BHTF 1883 m 1965 m 82 m
DLL 199 m 1899 m 1699 m
MLL 199 m 1903 m 1704 m
RILD 1904 m 1965 m 61 m
RILM 1904 m 1965 m 61 m
SLL 199 m 1899 m 1699 m
TEXD 1852 m 1968 m 115 m
TEXL 195 m 1897 m 1702 m

Sonic (1 curves)

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

Curve Start End Interval
DTCM 195 m 1890 m 1695 m

SP (2 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve Start End Interval
SP 1904 m 1968 m 63 m
SPLL 199 m 1880 m 1680 m