Tirua 1
Tirua 1 is a petroleum well in the Taranaki, New Zealand, operated by Arco NZ, drilled to a total depth of 2,592 m.
Well Information
- Well Name
- Tirua 1
- Basin
- Taranaki
- State
- New Zealand
- Classification
- FEST
- Operator
- Arco NZ
- Driller
- JFP Energy
Drilling Data
- Total Depth
- 2,592 m
- Datum Elevation
- -
- Spud Date
- 25/05/1990
- Completion Date
- 04/07/1990
- Permit
- -
- Rig
- XI
Location
- Latitude
- -38.3476
- Longitude
- 174.6160
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AZIM | 1394 m | 2590 m | 1196 m |
| DEVI | 1394 m | 2590 m | 1196 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1469 m | 2572 m | 1103 m |
| CALS | 121 m | 2584 m | 2462 m |
Chromato (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MTEM | 53 m | 2590 m | 2537 m |
| MTEM | 1394 m | 2111 m | 716 m |
Density (5 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1471 m | 2572 m | 1100 m |
| LITH | 1471 m | 2572 m | 1100 m |
| PEF | 1471 m | 2572 m | 1100 m |
| RHGX | 1471 m | 2572 m | 1100 m |
| RHOB | 1471 m | 2572 m | 1100 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 53 m | 2564 m | 2511 m |
| GR | 36 m | 466 m | 429 m |
| GR | 1394 m | 2102 m | 707 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 36 m | 2590 m | 2554 m |
Neutron (5 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| EATT | 1471 m | 2097 m | 625 m |
| EPHI | 1471 m | 2097 m | 625 m |
| NPHI | 1471 m | 2566 m | 1094 m |
| TNPH | 1471 m | 2566 m | 1094 m |
| TPL | 1471 m | 2097 m | 625 m |
Resistivity (9 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 123 m | 2590 m | 2467 m |
| LLG | 123 m | 2590 m | 2467 m |
| LLS | 123 m | 2590 m | 2467 m |
| MINV | 1471 m | 2097 m | 625 m |
| MNOR | 1471 m | 2097 m | 625 m |
| MRES | 53 m | 2590 m | 2537 m |
| MRES | 1394 m | 2111 m | 716 m |
| MSFC | 123 m | 2584 m | 2461 m |
| MSFL | 123 m | 2584 m | 2461 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 121 m | 2575 m | 2453 m |
| DTL | 121 m | 2575 m | 2453 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 131 m | 2558 m | 2427 m |