Ascalon 1A
Ascalon 1A is a petroleum well in the Bonaparte, Western Australia, operated by Mobil, drilled to a total depth of 4,688 m.
Well Information
Drilling Data
- Total Depth
- 4,688 m
- Datum Elevation
- 22.0 m
- Spud Date
- 31/05/1995
- Completion Date
- 26/09/1995
- Permit
- WA 217 P
- Rig
- Ocean General
Location
- Latitude
- -12.2722
- Longitude
- 126.5880
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| HAZI | 1729 m | 4678 m | 2949 m |
| SDEV | 1729 m | 4678 m | 2949 m |
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| C1 | 4514 m | 4684 m | 170 m |
| C2 | 4349 m | 4684 m | 335 m |
| CALI | 4398 m | 4684 m | 286 m |
| CALS | 705 m | 4646 m | 3941 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 839 m | 4684 m | 3845 m |
| IBUT | 935 m | 4413 m | 3478 m |
| METH | 788 m | 4686 m | 3898 m |
| MTEM | 672 m | 4636 m | 3963 m |
| NBUT | 952 m | 4392 m | 3440 m |
| PROP | 849 m | 4683 m | 3834 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 4397 m | 4684 m | 287 m |
| PEF | 4397 m | 4684 m | 287 m |
| RHOB | 4397 m | 4684 m | 287 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 1796 m | 4676 m | 2879 m |
| GR | 672 m | 4469 m | 3797 m |
| POTA | 1796 m | 4676 m | 2879 m |
| SGR | 1796 m | 4676 m | 2879 m |
| SGRC | 3499 m | 4684 m | 1185 m |
| THOR | 1796 m | 4676 m | 2879 m |
| URAN | 1796 m | 4676 m | 2879 m |
Miscellaneous (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 672 m | 4684 m | 4012 m |
| DEPT | 3496 m | 4685 m | 1189 m |
| DEPT | 90 m | 4686 m | 4595 m |
| SPAR | 707 m | 4479 m | 3771 m |
Mudlog (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| EXPT | 3508 m | 4682 m | 1173 m |
| ROP | 90 m | 4683 m | 4592 m |
| ROPS | 3508 m | 4685 m | 1177 m |
| TGAS | 788 m | 4684 m | 3896 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1794 m | 4681 m | 2887 m |
| TNPH | 1794 m | 4349 m | 2555 m |
Resistivity (12 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ILD | 707 m | 4472 m | 3765 m |
| ILM | 707 m | 4472 m | 3765 m |
| LLD | 4397 m | 4636 m | 238 m |
| LLS | 4397 m | 4636 m | 238 m |
| MRES | 672 m | 4636 m | 3963 m |
| MSFL | 707 m | 4620 m | 3913 m |
| SEDP | 3496 m | 4682 m | 1185 m |
| SEMP | 3496 m | 4682 m | 1185 m |
| SESP | 3496 m | 4682 m | 1185 m |
| SEXP | 3496 m | 4682 m | 1185 m |
| SFLU | 707 m | 4472 m | 3765 m |
| TEMP | 3497 m | 4682 m | 1185 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 705 m | 4349 m | 3643 m |
| DTL | 705 m | 4349 m | 3643 m |
| DTLF | 705 m | 4629 m | 3924 m |
| DTLN | 705 m | 4629 m | 3924 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 4397 m | 4614 m | 216 m |