Cromwell 1A
Cromwell 1A is a petroleum well in the Browse, Northern Territory, operated by OMV, drilled to a total depth of 2,032 m.
Well Information
Drilling Data
- Total Depth
- 2,032 m
- Datum Elevation
- 20.1 m
- Spud Date
- 15/10/2001
- Completion Date
- 04/11/2001
- Permit
- AC P 18
- Rig
- Ocean General
Location
- Latitude
- -11.2773
- Longitude
- 124.7813
Available Log Data
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL | 1634 m | 2029 m | 395 m |
| CALX | 1597 m | 2005 m | 407 m |
| CALY | 1627 m | 2032 m | 405 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CO2 | 1647 m | 2030 m | 383 m |
| ETHA | 1647 m | 2032 m | 385 m |
| FLIN | 365 m | 2032 m | 1667 m |
| MDOU | 376 m | 2032 m | 1656 m |
| METH | 1647 m | 2032 m | 385 m |
| MTIN | 365 m | 2032 m | 1667 m |
| MTOU | 365 m | 2032 m | 1667 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| PE | 1637 m | 2004 m | 367 m |
| ZCOR | 1637 m | 2004 m | 367 m |
| ZDEN | 1637 m | 2004 m | 367 m |
GR (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 345 m | 1995 m | 1649 m |
| K | 353 m | 1990 m | 1636 m |
| KAPI | 353 m | 1990 m | 1636 m |
| KTH | 353 m | 1990 m | 1636 m |
| TH | 353 m | 1990 m | 1636 m |
| THAP | 353 m | 1990 m | 1636 m |
| U | 353 m | 1990 m | 1636 m |
| UAPI | 353 m | 1990 m | 1636 m |
Miscellaneous (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITD | 365 m | 2032 m | 1667 m |
| DEPT | 341 m | 2032 m | 1691 m |
| DEPT | 365 m | 2032 m | 1667 m |
| DEPT | 365 m | 2032 m | 1667 m |
Mudlog (16 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITT | 365 m | 2032 m | 1667 m |
| Dxc | 365 m | 2032 m | 1667 m |
| LAGD | 365 m | 2032 m | 1667 m |
| MDIN | 365 m | 2032 m | 1667 m |
| ROP | 365 m | 2032 m | 1667 m |
| ROP | 365 m | 2032 m | 1667 m |
| RPM | 365 m | 2032 m | 1667 m |
| SPM | 365 m | 2032 m | 1667 m |
| SPP | 365 m | 2032 m | 1667 m |
| TGA1 | 1647 m | 2030 m | 383 m |
| TGAS | 365 m | 2032 m | 1667 m |
| TGAS | 365 m | 2032 m | 1667 m |
| TORQ | 365 m | 2032 m | 1667 m |
| TQMX | 365 m | 2032 m | 1667 m |
| TREV | 365 m | 2032 m | 1667 m |
| WOB | 365 m | 2032 m | 1667 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| CN | 1591 m | 1999 m | 407 m |
| CNC | 1625 m | 1999 m | 374 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| RD | 1637 m | 2024 m | 386 m |
| RMLL | 1637 m | 2029 m | 392 m |
| RS | 1637 m | 2024 m | 386 m |
| WRM | 341 m | 1994 m | 1652 m |
| WTBH | 341 m | 1993 m | 1652 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTC | 1550 m | 2009 m | 459 m |
| DTSD | 1640 m | 2009 m | 368 m |
| VP | 1500 m | 2009 m | 509 m |
| VS | 1640 m | 2009 m | 368 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SPSB | 1637 m | 1988 m | 350 m |