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Blackback A1, A1ST1, A1A

Gippsland, Victoria

Blackback A1, A1ST1, A1A is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 3,272 m.

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Well Information

Well Name
Blackback A1, A1ST1, A1A
Basin
Gippsland
State
Victoria
Classification
FDOD
Operator
Esso
Driller
Sedco
Data Summary
Partial WDS Available

Drilling Data

Total Depth
3,272 m
Datum Elevation
26.0 m
Spud Date
24/02/1999
Completion Date
21/08/1999
Permit
Vic / L20
Rig
702

Location

Latitude
-38.5421
Longitude
148.5531

Available Log Data

4
Log Streams
70
Curves
618,813
Data Points
94,314
Metres

Other (4 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
AHTD1 4351 m 4649 m 298 m
AHTD2 4351 m 4649 m 298 m
GR_CD 637 m 4652 m 4015 m
HCAL_CD 637 m 4626 m 3989 m

Caliper (4 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
HCAL 4342 m 4654 m 312 m
HDAR 4342 m 4655 m 313 m
HDAR 4342 m 4654 m 312 m
HDAR 1290 m 4655 m 3365 m

Chromato (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ETHA 4499 m 4695 m 195 m
IBUT 4582 m 4695 m 112 m
METH 690 m 4695 m 4005 m
NBUT 4582 m 4695 m 112 m
PROP 4571 m 4695 m 123 m

Density (7 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DSOZ 4343 m 4658 m 315 m
HDRA 4343 m 4658 m 315 m
HPRA 4343 m 4658 m 315 m
PEF8 4343 m 4658 m 315 m
PEFZ 4343 m 4658 m 315 m
RHO8 4343 m 4658 m 315 m
RHOZ 4343 m 4658 m 315 m

GR (14 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ECGR 4342 m 4667 m 324 m
ECGR 637 m 4652 m 4014 m
EHGR 4342 m 4667 m 324 m
EHGR 637 m 4652 m 4014 m
GR 4342 m 4653 m 311 m
GR 637 m 4652 m 4014 m
HBHK 4354 m 4583 m 229 m
HCGR 4342 m 4648 m 306 m
HFK 4342 m 4648 m 306 m
HGR 4342 m 4667 m 324 m
HGR 637 m 4652 m 4014 m
HSGR 4342 m 4648 m 306 m
HTHO 4342 m 4648 m 306 m
HURA 4342 m 4648 m 306 m

Logging Parameters (6 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
CS 4342 m 4667 m 324 m
CS 4342 m 4667 m 324 m
CS 637 m 4667 m 4029 m
TENS 4342 m 4667 m 324 m
TENS 4342 m 4667 m 324 m
TENS 637 m 4667 m 4029 m

Miscellaneous (4 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPT 4342 m 4667 m 324 m
DEPT 4342 m 4667 m 324 m
DEPT 637 m 4667 m 4029 m
DEPT 687 m 4695 m 4008 m

Mudlog (2 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ROP 687 m 4695 m 4007 m
TGAS 690 m 4695 m 4004 m

Neutron (4 curves)

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

Curve Start End Interval
HNPO 4342 m 4654 m 312 m
HTNP 4342 m 4654 m 312 m
NPHI 4342 m 4654 m 312 m
TNPH 4342 m 4654 m 312 m

Resistivity (14 curves)

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

Curve Start End Interval
AHT10 4351 m 4649 m 298 m
AHT20 4351 m 4649 m 298 m
AHT30 4351 m 4649 m 298 m
AHT60 4351 m 4649 m 298 m
AHT90 4351 m 4649 m 298 m
AHTRT 4351 m 4649 m 298 m
AHTRX 4351 m 4649 m 298 m
HMIN 4351 m 4649 m 298 m
HMNO 4351 m 4649 m 298 m
RSO8 4343 m 4658 m 315 m
RSOZ 4343 m 4658 m 315 m
RT 4349 m 4649 m 300 m
RXO8 4343 m 4658 m 315 m
RXOZ 4351 m 4649 m 298 m

Sonic (6 curves)

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

Curve Start End Interval
DT5 637 m 4638 m 4000 m
DTCO 637 m 4638 m 4000 m
DTSM 637 m 4635 m 3998 m
PR 637 m 4638 m 4000 m
SPHI 637 m 4638 m 4000 m
VPVS 637 m 4638 m 4000 m

Location Map

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