Blackback 1 ST
Blackback 1 ST is a petroleum well in the Gippsland, Victoria, operated by Esso, drilled to a total depth of 4,401 m.
Well Information
- Well Name
- Blackback 1 ST
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- Esso
- Driller
- South Seas
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 4,401 m
- Datum Elevation
- 21.0 m
- Spud Date
- 03/03/1989
- Completion Date
- 23/07/1989
- Permit
- VIC P 24
- Rig
- Southern Cross
Location
- Latitude
- -38.5510
- Longitude
- 148.5617
Available Log Data
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL2 | 1248 m | 3273 m | 2024 m |
| CALI | 1248 m | 4392 m | 3143 m |
| CALS | 558 m | 4392 m | 3833 m |
Chromato (11 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 2884 m | 3049 m | 164 m |
| BUTA | 2990 m | 4292 m | 1302 m |
| ETHA | 2814 m | 3050 m | 235 m |
| ETHA | 2955 m | 4400 m | 1444 m |
| METH | 2445 m | 3049 m | 604 m |
| METH | 2955 m | 4399 m | 1444 m |
| MTEM | 1249 m | 4392 m | 3142 m |
| PENT | 2895 m | 2909 m | 13 m |
| PENT | 3110 m | 3136 m | 25 m |
| PROP | 2884 m | 3049 m | 165 m |
| PROP | 2960 m | 4386 m | 1426 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1251 m | 4392 m | 3141 m |
| PEF | 1251 m | 4392 m | 3141 m |
| RHOB | 1251 m | 4392 m | 3141 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 398 m | 4393 m | 3995 m |
| GR1 | 2398 m | 2990 m | 591 m |
| GR2 | 1251 m | 4373 m | 3122 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 398 m | 4399 m | 4000 m |
| DEPT | 2442 m | 3050 m | 608 m |
| DEPT | 2955 m | 4401 m | 1445 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 2442 m | 3049 m | 607 m |
| ROP | 2955 m | 4401 m | 1445 m |
| TGAS | 2446 m | 3049 m | 603 m |
| TGAS | 2955 m | 4400 m | 1445 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1251 m | 4392 m | 3141 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1251 m | 4393 m | 3142 m |
| LLS | 1251 m | 4393 m | 3142 m |
| MRES | 1249 m | 4392 m | 3142 m |
| MSFL | 564 m | 4382 m | 3817 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 557 m | 4399 m | 3841 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1251 m | 4382 m | 3131 m |