Johnson 1
Johnson 1 is a petroleum well in the Carnarvon, Western Australia, operated by OMV, drilled to a total depth of 3,110 m.
Well Information
Drilling Data
- Total Depth
- 3,110 m
- Datum Elevation
- 22.4 m
- Spud Date
- 01/04/2008
- Completion Date
- 27/04/2008
- Permit
- WA 358 P
- Rig
- Songa Mercur
Location
- Latitude
- -21.0266
- Longitude
- 114.6870
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| UCHO | 1870 m | 3095 m | 1225 m |
| UCVE | 1870 m | 3095 m | 1225 m |
Chromato (10 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1881 m | 3110 m | 1229 m |
| IBUT | 1881 m | 3110 m | 1229 m |
| IPEN | 1881 m | 3110 m | 1229 m |
| MDOU | 241 m | 3110 m | 2868 m |
| METH | 1881 m | 3110 m | 1229 m |
| MTIN | 241 m | 3110 m | 2868 m |
| MTOU | 241 m | 3110 m | 2868 m |
| NBUT | 1881 m | 3110 m | 1229 m |
| NPEN | 1881 m | 3110 m | 1229 m |
| PROP | 1881 m | 3110 m | 1229 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1870 m | 3095 m | 1225 m |
| PEF | 1870 m | 3095 m | 1225 m |
| RHOB | 1870 m | 3095 m | 1225 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GRMA | 1870 m | 3097 m | 1227 m |
Miscellaneous (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITD | 241 m | 3110 m | 2868 m |
| DEPTH | 1881 m | 3110 m | 1229 m |
| DEPTH | 241 m | 3110 m | 2868 m |
| DEPTH | 1883 m | 3076 m | 1192 m |
| DEPTH | 1870 m | 3110 m | 1240 m |
| MFIN | 241 m | 3110 m | 2868 m |
Mudlog (16 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITH | 241 m | 3110 m | 2868 m |
| DHAP | 1870 m | 3097 m | 1227 m |
| DHAT | 1870 m | 3097 m | 1227 m |
| DXC | 241 m | 3110 m | 2868 m |
| ECD | 1870 m | 3097 m | 1227 m |
| MDIN | 241 m | 3110 m | 2868 m |
| PITV | 241 m | 3110 m | 2868 m |
| ROP | 241 m | 3110 m | 2868 m |
| ROP5_RM | 1870 m | 3110 m | 1240 m |
| ROTT | 241 m | 3110 m | 2868 m |
| RPMB | 241 m | 3110 m | 2868 m |
| SPP | 241 m | 3110 m | 2868 m |
| TGAS | 1881 m | 3110 m | 1229 m |
| TORQ | 241 m | 3110 m | 2868 m |
| TREV | 241 m | 3110 m | 2868 m |
| WOB | 241 m | 3110 m | 2868 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| TNPH | 1870 m | 3092 m | 1222 m |
Resistivity (21 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| A16H | 1874 m | 3094 m | 1220 m |
| A16L | 1874 m | 3094 m | 1220 m |
| A22H | 1874 m | 3094 m | 1220 m |
| A22L | 1874 m | 3094 m | 1220 m |
| A28H | 1874 m | 3094 m | 1220 m |
| A28L | 1874 m | 3094 m | 1220 m |
| A34H | 1874 m | 3094 m | 1220 m |
| A34L | 1874 m | 3094 m | 1220 m |
| A40H | 1874 m | 3094 m | 1220 m |
| A40L | 1874 m | 3094 m | 1220 m |
| P16H | 1874 m | 3094 m | 1220 m |
| P16L | 1874 m | 3094 m | 1220 m |
| P22H | 1874 m | 3094 m | 1220 m |
| P22L | 1874 m | 3094 m | 1220 m |
| P28H | 1874 m | 3094 m | 1220 m |
| P28L | 1874 m | 3094 m | 1220 m |
| P34H | 1874 m | 3094 m | 1220 m |
| P34L | 1874 m | 3094 m | 1220 m |
| P40H | 1874 m | 3094 m | 1220 m |
| P40L | 1874 m | 3094 m | 1220 m |
| TAB | 1870 m | 3094 m | 1224 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 1883 m | 3076 m | 1192 m |
| DTSM | 2742 m | 3076 m | 333 m |
| PR | 2742 m | 3076 m | 333 m |
| VPVS | 2742 m | 3076 m | 333 m |