Errol 1
Errol 1 is a petroleum well in the Carnarvon, Western Australia, operated by Apache, drilled to a total depth of 2,038 m.
Well Information
Drilling Data
- Total Depth
- 2,038 m
- Datum Elevation
- 21.1 m
- Spud Date
- 23/09/2001
- Completion Date
- 02/10/2001
- Permit
- TR 1
- Rig
- Ensco 56
Location
- Latitude
- -21.0432
- Longitude
- 115.5490
Available Log Data
Caliper (5 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ACAL | 1154 m | 2006 m | 852 m |
| ACAL | 1155 m | 2005 m | 850 m |
| CALI | 690 m | 1135 m | 445 m |
| CALI | 680 m | 1164 m | 484 m |
| CALI | 680 m | 1164 m | 484 m |
Chromato (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 681 m | 2033 m | 1352 m |
| IBUT | 681 m | 2033 m | 1352 m |
| MDOU | 701 m | 2033 m | 1332 m |
| METH | 681 m | 2033 m | 1352 m |
| MTIN | 43 m | 2033 m | 1989 m |
| MTOU | 701 m | 2033 m | 1332 m |
| NBUT | 681 m | 2033 m | 1352 m |
| PROP | 681 m | 2033 m | 1352 m |
Density (27 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 693 m | 1135 m | 442 m |
| DRHO | 680 m | 1164 m | 484 m |
| FSTP | 1150 m | 2015 m | 865 m |
| PEF | 693 m | 1135 m | 442 m |
| PEF | 680 m | 1164 m | 484 m |
| RHOB | 693 m | 1135 m | 442 m |
| RHOB | 680 m | 1164 m | 484 m |
| SBD2 | 1152 m | 2021 m | 869 m |
| SBD2 | 1153 m | 2021 m | 867 m |
| SCO2 | 1152 m | 2021 m | 869 m |
| SCO2 | 1153 m | 2021 m | 867 m |
| SFBD | 1150 m | 2021 m | 871 m |
| SFBD | 1151 m | 2021 m | 869 m |
| SFLF | 1144 m | 2016 m | 871 m |
| SFLF | 1145 m | 2015 m | 869 m |
| SNBD | 1152 m | 2021 m | 869 m |
| SNBD | 1153 m | 2020 m | 867 m |
| SNFA | 1144 m | 2016 m | 871 m |
| SNFA | 1145 m | 2015 m | 869 m |
| SNLF | 1144 m | 2016 m | 871 m |
| SNLF | 1145 m | 2015 m | 869 m |
| SNNA | 1144 m | 2016 m | 871 m |
| SNNA | 1145 m | 2015 m | 869 m |
| SNP2 | 1149 m | 2021 m | 872 m |
| SNP2 | 1150 m | 2021 m | 870 m |
| SPLF | 1144 m | 2016 m | 871 m |
| SPLF | 1145 m | 2015 m | 869 m |
GR (13 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GKCL | 680 m | 1164 m | 484 m |
| GKUT | 680 m | 1164 m | 484 m |
| GR | 373 m | 1121 m | 747 m |
| GR | 374 m | 1164 m | 789 m |
| GRK | 680 m | 1164 m | 484 m |
| GRKT | 680 m | 1164 m | 484 m |
| GRTH | 680 m | 1164 m | 484 m |
| GRUR | 680 m | 1164 m | 484 m |
| POTA | 680 m | 1164 m | 484 m |
| SGRC | 60 m | 2024 m | 1964 m |
| SGRC | 59 m | 2025 m | 1965 m |
| THOR | 680 m | 1164 m | 484 m |
| URAN | 680 m | 1164 m | 484 m |
Logging Parameters (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| TENS | 680 m | 1164 m | 484 m |
Miscellaneous (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 60 m | 2033 m | 1973 m |
| DEPTH | 374 m | 1164 m | 789 m |
| DEPTH | 43 m | 2033 m | 1990 m |
| DEPTH | 59 m | 2033 m | 1973 m |
| MFIN | 43 m | 2033 m | 1989 m |
| MFOU | 43 m | 2033 m | 1989 m |
Mudlog (12 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| HKLD | 43 m | 2033 m | 1989 m |
| MDIN | 43 m | 2033 m | 1989 m |
| ROP | 43 m | 2033 m | 1989 m |
| RPMM | 68 m | 2033 m | 1965 m |
| RPMS | 43 m | 2033 m | 1989 m |
| RPMT | 43 m | 2033 m | 1989 m |
| SPP | 43 m | 2033 m | 1989 m |
| SROP | 65 m | 2033 m | 1967 m |
| SROP | 66 m | 2033 m | 1967 m |
| TGAS | 701 m | 2033 m | 1332 m |
| TORQ | 43 m | 2033 m | 1989 m |
| WOB | 43 m | 2033 m | 1989 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 679 m | 1130 m | 450 m |
| NPHI | 680 m | 1164 m | 484 m |
Resistivity (21 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 693 m | 1155 m | 462 m |
| LLD | 680 m | 1164 m | 484 m |
| LLS | 693 m | 1155 m | 462 m |
| LLS | 680 m | 1164 m | 484 m |
| MSFL | 693 m | 1160 m | 467 m |
| MSFL | 680 m | 1164 m | 484 m |
| SDDE | 59 m | 2019 m | 1959 m |
| SDDE | 60 m | 2018 m | 1958 m |
| SEDP | 60 m | 2018 m | 1958 m |
| SEDP | 59 m | 2019 m | 1959 m |
| SEMP | 60 m | 2018 m | 1958 m |
| SEMP | 59 m | 2019 m | 1959 m |
| SESP | 60 m | 2018 m | 1958 m |
| SESP | 59 m | 2019 m | 1959 m |
| SEXP | 60 m | 2018 m | 1958 m |
| SEXP | 59 m | 2019 m | 1959 m |
| SFXE | 59 m | 2019 m | 1959 m |
| SFXE | 60 m | 2018 m | 1958 m |
| STEM | 60 m | 2019 m | 1959 m |
| TEMP | 680 m | 1164 m | 484 m |
| TEMP | 680 m | 1164 m | 484 m |
Sonic (6 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| BATC | 1151 m | 2001 m | 849 m |
| BATC | 1152 m | 2000 m | 848 m |
| BATS | 1599 m | 2001 m | 402 m |
| BATS | 1600 m | 2000 m | 400 m |
| DT | 693 m | 1145 m | 452 m |
| DT | 374 m | 1164 m | 789 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 693 m | 1115 m | 422 m |
| SP | 680 m | 1164 m | 484 m |