La Bella 1
La Bella 1 is a petroleum well in the Otway, Victoria, operated by BHP, drilled to a total depth of 2,735 m.
Well Information
Drilling Data
- Total Depth
- 2,735 m
- Datum Elevation
- 25.3 m
- Spud Date
- 22/01/1993
- Completion Date
- 15/02/1993
- Permit
- VIC/P30
- Rig
- Byford Dolphin
Location
- Latitude
- -39.0039
- Longitude
- 142.6950
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1784 m | 2728 m | 944 m |
| CALS | 615 m | 2727 m | 2112 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 2063 m | 2166 m | 102 m |
| ETHA | 1726 m | 2572 m | 845 m |
| METH | 1682 m | 2734 m | 1051 m |
| MTE2 | 1713 m | 2729 m | 1016 m |
| MTEM | 591 m | 2732 m | 2141 m |
| PENT | 2099 m | 2160 m | 60 m |
| PROP | 2032 m | 2526 m | 494 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1786 m | 2728 m | 941 m |
| LITH | 1786 m | 2728 m | 941 m |
| PEF | 1786 m | 2727 m | 941 m |
| RHOB | 1786 m | 2728 m | 941 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 106 m | 2714 m | 2608 m |
| GR2 | 1712 m | 2711 m | 999 m |
| GRAM | 619 m | 2732 m | 2113 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 619 m | 2737 m | 2117 m |
| DEPT | 121 m | 2735 m | 2613 m |
| DEPT | 106 m | 2737 m | 2631 m |
Mudlog (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 121 m | 2735 m | 2613 m |
| ROPS | 629 m | 2737 m | 2107 m |
| RPM | 629 m | 2737 m | 2107 m |
| TGAS | 1678 m | 2734 m | 1056 m |
| WBCS | 629 m | 2737 m | 2107 m |
| WOB | 122 m | 2734 m | 2612 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1786 m | 2727 m | 941 m |
| TNPH | 1786 m | 2727 m | 941 m |
Resistivity (11 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 619 m | 2732 m | 2113 m |
| LLG | 619 m | 2732 m | 2113 m |
| LLS | 619 m | 2732 m | 2113 m |
| MRE2 | 1713 m | 2729 m | 1016 m |
| MRES | 591 m | 2732 m | 2141 m |
| MSFC | 618 m | 2727 m | 2109 m |
| MSFL | 619 m | 2727 m | 2108 m |
| RACM | 619 m | 2734 m | 2114 m |
| RADM | 619 m | 2734 m | 2114 m |
| RPCM | 619 m | 2734 m | 2114 m |
| RPDM | 619 m | 2734 m | 2114 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 615 m | 1768 m | 1152 m |
| DTL | 615 m | 1768 m | 1152 m |
| DTLF | 615 m | 2733 m | 2117 m |
| DTLN | 615 m | 2733 m | 2117 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 619 m | 2709 m | 2090 m |