Longleat 1
Longleat 1 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 2,326 m.
Well Information
Drilling Data
- Total Depth
- 2,326 m
- Datum Elevation
- 26.0 m
- Spud Date
- 02/02/1991
- Completion Date
- 21/02/1991
- Permit
- NT AC/P 7
- Rig
- Sedco Forex 708
Location
- Latitude
- -12.5637
- Longitude
- 124.7421
Available Log Data
Other (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTL2 | 448 m | 1240 m | 792 m |
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL2 | 448 m | 1240 m | 792 m |
| CALI | 1234 m | 2312 m | 1078 m |
| CALS | 465 m | 2311 m | 1846 m |
CaliperCalcite (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALC | 460 m | 2223 m | 1762 m |
Chromato (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1877 m | 2285 m | 408 m |
| METH | 1518 m | 2325 m | 806 m |
| MTE2 | 1220 m | 2319 m | 1099 m |
| MTEM | 120 m | 2321 m | 2200 m |
| PROP | 2008 m | 2208 m | 199 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1235 m | 2312 m | 1077 m |
| PEF | 1235 m | 2312 m | 1077 m |
| RHOB | 1235 m | 2312 m | 1077 m |
GR (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1221 m | 2310 m | 1088 m |
| DGR | 1204 m | 2322 m | 1118 m |
| GR | 465 m | 2298 m | 1833 m |
| GR2 | 120 m | 1240 m | 1120 m |
| POTA | 1221 m | 2310 m | 1088 m |
| SGR | 1221 m | 2310 m | 1088 m |
| THOR | 1221 m | 2310 m | 1088 m |
| URAN | 1221 m | 2310 m | 1088 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 127 m | 2325 m | 2198 m |
| DEPT | 1204 m | 2323 m | 1119 m |
| DEPT | 120 m | 2321 m | 2200 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DOLO | 1149 m | 2201 m | 1052 m |
| ROP | 127 m | 2325 m | 2197 m |
| TGAS | 1518 m | 2325 m | 806 m |
| WOB | 130 m | 2199 m | 2069 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1235 m | 2312 m | 1077 m |
| TNPH | 1235 m | 2312 m | 1077 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 449 m | 2317 m | 1867 m |
| LLG | 1235 m | 2317 m | 1082 m |
| LLS | 449 m | 2317 m | 1867 m |
| MRE2 | 1220 m | 2319 m | 1099 m |
| MRES | 120 m | 2321 m | 2200 m |
| MSFL | 449 m | 2311 m | 1862 m |
| SNC | 1236 m | 2323 m | 1087 m |
Sonic (5 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 465 m | 2304 m | 1839 m |
| DT2 | 448 m | 1240 m | 792 m |
| DTL | 445 m | 2304 m | 1859 m |
| DTLF | 448 m | 1243 m | 795 m |
| DTLN | 448 m | 1240 m | 792 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 449 m | 2292 m | 1842 m |