Montara 1
Montara 1 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 3,444 m.
Well Information
Drilling Data
- Total Depth
- 3,444 m
- Datum Elevation
- 17.7 m
- Spud Date
- 11/03/1988
- Completion Date
- 23/05/1988
- Permit
- NT AC/P 7
- Rig
- Energy Searcher
Location
- Latitude
- -12.6894
- Longitude
- 124.5314
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2413 m | 3436 m | 1022 m |
| CALS | 353 m | 3436 m | 3082 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 2302 m | 3439 m | 1136 m |
| IBUT | 2600 m | 2604 m | 3 m |
| METH | 2219 m | 3443 m | 1223 m |
| MTEM | 349 m | 3443 m | 3094 m |
| NBUT | 2601 m | 2604 m | 2 m |
| PROP | 2303 m | 3439 m | 1135 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2413 m | 3436 m | 1022 m |
| FCNL | 2413 m | 3443 m | 1030 m |
| PEF | 2413 m | 3436 m | 1022 m |
| RHOB | 2413 m | 3436 m | 1022 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 2413 m | 3429 m | 1015 m |
| GR | 349 m | 3416 m | 3067 m |
| POTA | 2408 m | 3443 m | 1035 m |
| SGR | 2413 m | 3429 m | 1015 m |
| THOR | 2408 m | 3443 m | 1035 m |
| URAN | 2408 m | 3443 m | 1035 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 349 m | 3443 m | 3094 m |
| DEPT | 101 m | 3444 m | 3343 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 101 m | 3444 m | 3343 m |
| TGAS | 2219 m | 3443 m | 1224 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NCNL | 2413 m | 3443 m | 1030 m |
| NPHI | 2413 m | 3436 m | 1022 m |
Resistivity (8 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 358 m | 3432 m | 3074 m |
| LLG | 358 m | 2428 m | 2070 m |
| LLS | 358 m | 3432 m | 3074 m |
| MINV | 2413 m | 3437 m | 1024 m |
| MNOR | 2413 m | 3437 m | 1024 m |
| MRES | 349 m | 3443 m | 3094 m |
| MSFC | 358 m | 2423 m | 2064 m |
| MSFL | 1307 m | 3436 m | 2128 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 2414 m | 3429 m | 1014 m |
| DTL | 2413 m | 3443 m | 1030 m |
| LDTL | 353 m | 2428 m | 2074 m |
| LSDT | 353 m | 2414 m | 2060 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 358 m | 3412 m | 3054 m |