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Dawn 1

Carnarvon, Western Australia

Dawn 1 is a petroleum well in the Carnarvon, Western Australia, operated by Apache, drilled to a total depth of 2,711 m.

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Well Information

Well Name
Dawn 1
Basin
Carnarvon
State
Western Australia
Classification
FEST
Operator
Apache
Driller
Ensco
Data Summary
Partial WDS Available

Drilling Data

Total Depth
2,711 m
Datum Elevation
31.4 m
Spud Date
20/12/2002
Completion Date
06/01/2003
Permit
TL 1
Rig
Ensco 56

Location

Latitude
-20.5210
Longitude
115.7230

Available Log Data

3
Log Streams
60
Curves
368,973
Data Points
76,918
Metres

Borehole Geometry (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEVI 2343 m 2703 m 360 m
HAZI 2343 m 2703 m 360 m
SROT 1605 m 2710 m 1105 m

Caliper (4 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
ACAL 2350 m 2688 m 338 m
C14 2343 m 2703 m 360 m
C25 2343 m 2703 m 360 m
C36 2343 m 2703 m 360 m

Chromato (8 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ETHA 513 m 2711 m 2198 m
IBUT 513 m 2711 m 2198 m
MDOU 513 m 2711 m 2198 m
MDOU 513 m 2711 m 2198 m
METH 513 m 2711 m 2198 m
MTIN 70 m 2711 m 2640 m
NBUT 513 m 2711 m 2198 m
PROP 513 m 2711 m 2198 m

Density (10 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
NUCL 2351 m 2697 m 345 m
SBD2 2351 m 2702 m 351 m
SCO2 2351 m 2702 m 351 m
SFB2 2340 m 2702 m 362 m
SFLF 2334 m 2697 m 362 m
SNB2 2351 m 2702 m 351 m
SNFA 2334 m 2697 m 362 m
SNLF 2334 m 2697 m 362 m
SNNA 2334 m 2697 m 362 m
SNP2 2350 m 2702 m 352 m

GR (8 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GKCL 2343 m 2703 m 360 m
GKUT 2343 m 2703 m 360 m
GR 2343 m 2703 m 360 m
GRK 2343 m 2703 m 360 m
GRKT 2343 m 2703 m 360 m
GRTH 2343 m 2703 m 360 m
GRUR 2343 m 2703 m 360 m
SGRC 500 m 2705 m 2205 m

Miscellaneous (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPTH 70 m 2711 m 2640 m
DEPTH 2343 m 2703 m 360 m
DEPTH 500 m 2710 m 2210 m
MFIN 70 m 2711 m 2640 m
MFOU 70 m 2711 m 2640 m

Mudlog (11 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
HKLD 70 m 2711 m 2640 m
MDIN 70 m 2711 m 2640 m
ROP 70 m 2711 m 2640 m
RPMM 1605 m 2359 m 754 m
RPMS 70 m 2711 m 2640 m
RPMT 70 m 2711 m 2640 m
SPP 70 m 2711 m 2640 m
SROP 505 m 2710 m 2205 m
TGAS 513 m 2711 m 2198 m
TORQ 70 m 2711 m 2640 m
WOB 70 m 2711 m 2640 m

Resistivity (7 curves)

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

Curve Start End Interval
SDDE 1593 m 2699 m 1106 m
SEDP 1590 m 2699 m 1109 m
SEMP 1590 m 2699 m 1109 m
SESP 1590 m 2699 m 1109 m
SEXP 1590 m 2699 m 1109 m
SFXE 1593 m 2699 m 1106 m
STEM 1593 m 2699 m 1106 m

Sonic (4 curves)

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

Curve Start End Interval
BATC 1605 m 2683 m 1078 m
BATS 2351 m 2683 m 332 m
VP 1605 m 2683 m 1078 m
VS 2351 m 2683 m 332 m