Montessa 1
Montessa 1 is a petroleum well in the Carnarvon, Western Australia, operated by Woodside, drilled to a total depth of 2,302 m.
Well Information
- Well Name
- Montessa 1
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- FEST
- Operator
- Woodside
- Driller
- Marine Drilling
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 2,302 m
- Datum Elevation
- 902.5 m
- Spud Date
- 07/03/2001
- Completion Date
- 20/03/2001
- Permit
- WA 271 P
- Rig
- Marine 500
Location
- Latitude
- -21.5342
- Longitude
- 113.8120
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| HAZI | 1663 m | 2265 m | 602 m |
| SDEV | 1663 m | 2265 m | 602 m |
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDAR | 1700 m | 2278 m | 578 m |
Chromato (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| METH | 1713 m | 2302 m | 589 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDRA | 1706 m | 2278 m | 572 m |
| PEFZ | 1706 m | 2278 m | 572 m |
| RHOZ | 1706 m | 2278 m | 572 m |
GR (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECGR | 892 m | 2272 m | 1380 m |
| GR | 892 m | 2272 m | 1380 m |
| HCGR | 892 m | 2267 m | 1375 m |
| HFK | 892 m | 2267 m | 1375 m |
| HGR | 883 m | 2272 m | 1389 m |
| HSGR | 892 m | 2267 m | 1375 m |
| HTHO | 892 m | 2267 m | 1375 m |
| HURA | 892 m | 2267 m | 1375 m |
Miscellaneous (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 939 m | 2302 m | 1363 m |
| DEPTH | 883 m | 2291 m | 1408 m |
| MFIN | 939 m | 2302 m | 1363 m |
| VCL | 1689 m | 2278 m | 588 m |
Mudlog (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DXC | 939 m | 2302 m | 1363 m |
| ROP | 939 m | 2302 m | 1363 m |
| SPP | 939 m | 2302 m | 1363 m |
| TGAS | 1713 m | 2302 m | 589 m |
| TORQ | 939 m | 2302 m | 1363 m |
| TQMX | 939 m | 2302 m | 1363 m |
| WOB | 939 m | 2302 m | 1363 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 892 m | 2275 m | 1383 m |
| TNPH | 892 m | 2275 m | 1383 m |
Resistivity (10 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HMIN | 1706 m | 2277 m | 571 m |
| HMNO | 1706 m | 2277 m | 571 m |
| RLA0 | 1706 m | 2272 m | 566 m |
| RLA1 | 1706 m | 2272 m | 566 m |
| RLA2 | 1706 m | 2272 m | 566 m |
| RLA3 | 1706 m | 2272 m | 566 m |
| RLA4 | 1706 m | 2272 m | 566 m |
| RLA5 | 1706 m | 2272 m | 566 m |
| RT | 1706 m | 2272 m | 566 m |
| RXO | 1706 m | 2272 m | 566 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 1706 m | 2277 m | 571 m |
| DTSM | 1706 m | 2277 m | 571 m |
| PR | 1706 m | 2277 m | 571 m |
| VPVS | 1706 m | 2277 m | 571 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1706 m | 2291 m | 585 m |