North Wirrah 1
North Wirrah 1 is a petroleum well in the Gippsland, Victoria, operated by BHP, drilled to a total depth of 2,678 m.
Well Information
- Well Name
- North Wirrah 1
- Basin
- Gippsland
- State
- Victoria
- Classification
- FEST
- Operator
- BHP
- Driller
- Ensco Offshore
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 2,678 m
- Datum Elevation
- 39.2 m
- Spud Date
- 04/09/2005
- Completion Date
- 25/09/2005
- Permit
- L2
- Rig
- Ensco 102
Location
- Latitude
- -38.1825
- Longitude
- 147.8391
Comments
Includes mudlog and MWD
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| DCAV | 877 m | 2655 m | 1778 m |
Chromato (19 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CO2 | 112 m | 2678 m | 2566 m |
| ETHA | 109 m | 2678 m | 2569 m |
| ETHAAUX | 112 m | 2678 m | 2566 m |
| FLIN | 91 m | 2678 m | 2587 m |
| IBUT | 109 m | 2678 m | 2569 m |
| IBUTAUX | 112 m | 2678 m | 2566 m |
| IPEN | 109 m | 2678 m | 2569 m |
| IPENAUX | 112 m | 2678 m | 2566 m |
| MDOU | 91 m | 2678 m | 2587 m |
| METH | 109 m | 2678 m | 2569 m |
| METHAUX | 112 m | 2678 m | 2566 m |
| MTIN | 91 m | 2678 m | 2587 m |
| MTOU | 91 m | 2678 m | 2587 m |
| NBUT | 109 m | 2678 m | 2569 m |
| NBUTAUX | 112 m | 2678 m | 2566 m |
| NPEN | 109 m | 2678 m | 2569 m |
| NPENAUX | 112 m | 2678 m | 2566 m |
| PROP | 109 m | 2678 m | 2569 m |
| PROPAUX | 112 m | 2678 m | 2566 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 877 m | 2655 m | 1778 m |
| PEF | 877 m | 2655 m | 1778 m |
| RHOB | 877 m | 2655 m | 1778 m |
GR (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR_RAB | 877 m | 2669 m | 1792 m |
| HBHK | 80 m | 2401 m | 2321 m |
| HCGR | 80 m | 2491 m | 2411 m |
| HFK | 80 m | 2491 m | 2411 m |
| HSGR | 80 m | 2491 m | 2411 m |
| HTHO | 80 m | 2491 m | 2411 m |
| HURA | 80 m | 2491 m | 2411 m |
Miscellaneous (4 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 88 m | 2678 m | 2590 m |
| DEPT | 874 m | 2678 m | 1804 m |
| DEPT | 80 m | 2508 m | 2428 m |
| DEPT | 106 m | 2678 m | 2572 m |
Mudlog (10 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MDIN | 91 m | 2678 m | 2587 m |
| ROP | 91 m | 2678 m | 2587 m |
| ROP5_RM | 877 m | 2678 m | 1801 m |
| RPM | 91 m | 2678 m | 2587 m |
| SPP | 91 m | 2678 m | 2587 m |
| TGAS | 109 m | 2678 m | 2569 m |
| TGASAUX | 112 m | 2678 m | 2566 m |
| TORQ | 91 m | 2678 m | 2587 m |
| WOB | 91 m | 2678 m | 2587 m |
| WOH | 91 m | 2678 m | 2587 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| TNPH | 877 m | 2654 m | 1777 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| RES_BD | 877 m | 2669 m | 1792 m |
| RES_BM | 877 m | 2669 m | 1792 m |
| RES_BS | 877 m | 2669 m | 1792 m |
| RES_RING | 877 m | 2669 m | 1792 m |
| TAB_DEN | 877 m | 2655 m | 1778 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 150 m | 2499 m | 2349 m |
| DTSM | 870 m | 2499 m | 1629 m |