Blencathra 1A
Blencathra 1A is a petroleum well in the Carnarvon, Western Australia, operated by BHP, drilled to a total depth of 1,522 m.
Well Information
Drilling Data
- Total Depth
- 1,522 m
- Datum Elevation
- 22.0 m
- Spud Date
- 02/09/1995
- Completion Date
- 23/09/1995
- Permit
- TP 6
- Rig
- Ocean Epoch
Location
- Latitude
- -21.5722
- Longitude
- 114.4280
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AZIM | 1025 m | 1496 m | 470 m |
| DEVI | 1025 m | 1496 m | 470 m |
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1027 m | 1495 m | 467 m |
| CALI | 1025 m | 1496 m | 470 m |
| CALI | 1025 m | 1496 m | 470 m |
| CALS | 1027 m | 1506 m | 479 m |
Chromato (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 1006 m | 1524 m | 517 m |
| MTEM | 1008 m | 1495 m | 486 m |
| MTEM | 1025 m | 1496 m | 470 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1031 m | 1495 m | 463 m |
| LITH | 1031 m | 1495 m | 463 m |
| PEF | 1031 m | 1495 m | 463 m |
| RHOB | 1031 m | 1495 m | 463 m |
Dip and Scan (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DAZI | 1025 m | 1492 m | 466 m |
| DIP | 1025 m | 1492 m | 466 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 79 m | 1517 m | 1437 m |
| GR | 1008 m | 1485 m | 477 m |
| GR | 1025 m | 1485 m | 459 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 79 m | 1524 m | 1444 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1031 m | 1495 m | 463 m |
| TNPH | 1031 m | 1495 m | 463 m |
Resistivity (6 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 1032 m | 1492 m | 460 m |
| LLS | 1032 m | 1492 m | 460 m |
| MRES | 1006 m | 1524 m | 517 m |
| MRES | 1008 m | 1495 m | 486 m |
| MRES | 1025 m | 1496 m | 470 m |
| MSFL | 1032 m | 1506 m | 474 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1027 m | 1504 m | 477 m |
| DTL | 1027 m | 1504 m | 477 m |
| DTLF | 1027 m | 1504 m | 477 m |
| DTLN | 1027 m | 1504 m | 477 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 1032 m | 1487 m | 455 m |