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O

Croft 1

Otway, Victoria

Croft 1 is a petroleum well in the Otway, Victoria, operated by Santos, drilled to a total depth of 2,529 m.

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Well Information

Well Name
Croft 1
Basin
Otway
State
Victoria
Classification
NEST
Operator
Santos
Driller
ODE
Data Summary
Partial WDS Available

Drilling Data

Total Depth
2,529 m
Datum Elevation
56.2 m
Spud Date
02/04/2001
Completion Date
19/04/2001
Permit
PEP 154
Rig
Rig 30

Location

Latitude
-38.5389
Longitude
142.7746

Available Log Data

3
Log Streams
63
Curves
897,429
Data Points
89,743
Metres

Other (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DPRS 1979 m 2523 m 544 m
LBDF 1979 m 2523 m 544 m
LBDN 1979 m 2523 m 544 m

Caliper (3 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
CALI 470 m 2525 m 2055 m
HVOL 20 m 2529 m 2508 m
HVOL 20 m 2529 m 2508 m

Chromato (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ETHA 1343 m 2528 m 1185 m
IBUT 2001 m 2524 m 523 m
METH 1329 m 2528 m 1198 m
NBUT 2000 m 2516 m 515 m
PROP 1615 m 2528 m 913 m

Density (8 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DPHI 1979 m 2523 m 544 m
DRHO 1979 m 2523 m 544 m
FCNL 1979 m 2523 m 544 m
LDEN 1979 m 2523 m 544 m
PEDF 1979 m 2523 m 544 m
PEDN 1979 m 2523 m 544 m
RHOB 1979 m 2523 m 544 m
SDEN 1979 m 2523 m 544 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GR 17 m 2522 m 2505 m
GR 17 m 2522 m 2505 m
GR2 1979 m 2523 m 544 m

Logging Parameters (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
TENS 20 m 2529 m 2508 m

Miscellaneous (6 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ATEN 1976 m 2517 m 541 m
BS 20 m 2529 m 2508 m
DEPT 0 m 2529 m 2529 m
DEPT 10 m 2529 m 2519 m
DEPT 17 m 2529 m 2511 m
TIME 0 m 2529 m 2529 m

Mudlog (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
AVOL 20 m 2529 m 2508 m
AVOL 20 m 2529 m 2508 m
ROP 10 m 2529 m 2519 m
TGAS 1605 m 2529 m 923 m
WOB 10 m 2520 m 2510 m

Neutron (4 curves)

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

Curve Start End Interval
NCNL 1979 m 2523 m 544 m
NPHI 1979 m 2523 m 544 m
NPOR 1979 m 2523 m 544 m
NPRS 1979 m 2523 m 544 m

Resistivity (5 curves)

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

Curve Start End Interval
LLD 472 m 2510 m 2038 m
LLS 472 m 2510 m 2038 m
MLL 472 m 2525 m 2052 m
TEMP 13 m 2524 m 2510 m
TW 1979 m 2523 m 544 m

Sonic (19 curves)

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

Curve Start End Interval
DTC1 470 m 2513 m 2043 m
DTC2 470 m 2513 m 2043 m
DTC3 470 m 2513 m 2043 m
IPVF 1976 m 2512 m 536 m
IPVR 1976 m 2512 m 536 m
ISVF 1976 m 2512 m 536 m
ISVR 1976 m 2512 m 536 m
POIS 1976 m 2512 m 536 m
R1T1 470 m 2513 m 2043 m
R1T2 470 m 2513 m 2043 m
R2T1 470 m 2513 m 2043 m
R2T2 470 m 2513 m 2043 m
R3T1 470 m 2513 m 2043 m
R3T2 470 m 2513 m 2043 m
R4T1 470 m 2513 m 2043 m
R4T2 470 m 2513 m 2043 m
SEMB 1976 m 2512 m 536 m
SPHI 1976 m 2517 m 541 m
VPVS 1976 m 2514 m 538 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve Start End Interval
SP 472 m 2505 m 2033 m

Location Map

Nearby Wells