Lefroy Hill 1
Lefroy Hill 1 is a petroleum well in the Carnarvon, Western Australia, operated by Ampol, drilled to a total depth of 1,512 m.
Well Information
- Well Name
- Lefroy Hill 1
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- NESS
- Operator
- Ampol
- Driller
- Westbridge
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,512 m
- Datum Elevation
- 22.3 m
- Spud Date
- 31/01/1986
- Completion Date
- 01/03/1986
- Permit
- WA EP 41
Location
- Latitude
- -22.3749
- Longitude
- 114.1340
Available Log Data
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL1 | 609 m | 1493 m | 883 m |
| CAL2 | 609 m | 1493 m | 883 m |
| CAL3 | 609 m | 1493 m | 883 m |
| CALI | 609 m | 1493 m | 883 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| METH | 1094 m | 1395 m | 301 m |
| METH | 825 m | 1510 m | 685 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 617 m | 1493 m | 876 m |
| FCNL | 617 m | 1493 m | 876 m |
| RHOB | 617 m | 1493 m | 876 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 7 m | 1493 m | 1486 m |
| GR1 | 599 m | 1493 m | 894 m |
| GR3 | 584 m | 1488 m | 904 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 7 m | 1496 m | 1489 m |
| DEPT | 25 m | 1395 m | 1370 m |
| DEPT | 25 m | 1512 m | 1486 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 25 m | 1395 m | 1369 m |
| ROP | 25 m | 1512 m | 1486 m |
| TGAS | 35 m | 1395 m | 1360 m |
| TGAS | 35 m | 1511 m | 1475 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NCNL | 617 m | 1493 m | 876 m |
| NPHI | 617 m | 1487 m | 870 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 617 m | 1491 m | 874 m |
| LLS | 617 m | 1491 m | 874 m |
| MSFL | 617 m | 1495 m | 877 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 609 m | 1496 m | 886 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 617 m | 1491 m | 874 m |