Sapphire 1
Sapphire 1 is a petroleum well in the Carnarvon, Western Australia, operated by Carnarvon Petroleum, drilled to a total depth of 558 m.
Well Information
- Well Name
- Sapphire 1
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- NEST
- Operator
- Carnarvon Petroleum
- Driller
- Gearhart
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 558 m
- Datum Elevation
- 12.5 m
- Spud Date
- 20/08/1993
- Completion Date
- 26/08/1993
- Permit
- EP 361
- Rig
- Rig 6
Location
- Latitude
- -21.8698
- Longitude
- 114.8820
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL1 | 120 m | 552 m | 432 m |
| CALI | 120 m | 552 m | 432 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 124 m | 552 m | 428 m |
| PEF | 124 m | 552 m | 428 m |
| RHOB | 124 m | 552 m | 428 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 10 m | 541 m | 531 m |
| GR1 | 103 m | 536 m | 433 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 21 m | 558 m | 537 m |
| DEPT | 10 m | 552 m | 542 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 21 m | 558 m | 537 m |
| TGAS | 77 m | 558 m | 481 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 10 m | 548 m | 538 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 124 m | 549 m | 425 m |
| LLS | 124 m | 549 m | 425 m |
| MSFL | 124 m | 552 m | 428 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 120 m | 547 m | 427 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 124 m | 535 m | 411 m |