Stratford 1A
Stratford 1A is a petroleum well in the Taranaki, New Zealand, operated by Petrocorp, drilled to a total depth of 4,501 m.
Well Information
Drilling Data
- Total Depth
- 4,501 m
- Datum Elevation
- -
- Spud Date
- 18/09/1990
- Completion Date
- 11/12/1990
- Permit
- -
- Rig
- Rig 188
Location
- Latitude
- -39.3064
- Longitude
- 174.2690
Available Log Data
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 2741 m | 4489 m | 1748 m |
| CALI | 2741 m | 4489 m | 1748 m |
| CALS | 2741 m | 4495 m | 1754 m |
| CALS | 2741 m | 4495 m | 1754 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 3772 m | 4507 m | 735 m |
| ETHA | 2759 m | 4507 m | 1747 m |
| METH | 2750 m | 4507 m | 1757 m |
| MTEM | 2354 m | 4489 m | 2135 m |
| MTEM | 2354 m | 4489 m | 2135 m |
| PENT | 4274 m | 4507 m | 233 m |
| PROP | 3678 m | 4507 m | 828 m |
Density (10 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 2741 m | 4489 m | 1748 m |
| DRHO | 2741 m | 4489 m | 1748 m |
| LITH | 2741 m | 4489 m | 1748 m |
| LITH | 2741 m | 4489 m | 1748 m |
| PEF | 2741 m | 4489 m | 1748 m |
| PEF | 2741 m | 4489 m | 1748 m |
| RHGX | 2741 m | 4489 m | 1748 m |
| RHGX | 2741 m | 4489 m | 1748 m |
| RHOB | 2741 m | 4489 m | 1748 m |
| RHOB | 2741 m | 4489 m | 1748 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2354 m | 4477 m | 2123 m |
| GR | 2354 m | 4477 m | 2123 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 2354 m | 4498 m | 2144 m |
| DEPTH | 2354 m | 4507 m | 2153 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 2740 m | 4507 m | 1767 m |
| TGAS | 2750 m | 4507 m | 1757 m |
Neutron (4 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2741 m | 4483 m | 1742 m |
| NPHI | 2741 m | 4483 m | 1742 m |
| TNPH | 2741 m | 4483 m | 1742 m |
| TNPH | 2741 m | 4483 m | 1742 m |
Resistivity (12 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 2741 m | 4498 m | 1757 m |
| LLD | 2741 m | 4498 m | 1757 m |
| LLG | 2741 m | 4498 m | 1757 m |
| LLG | 2741 m | 4498 m | 1757 m |
| LLS | 2741 m | 4498 m | 1757 m |
| LLS | 2741 m | 4498 m | 1757 m |
| MRES | 2354 m | 4489 m | 2135 m |
| MRES | 2354 m | 4489 m | 2135 m |
| MSFC | 2741 m | 4495 m | 1754 m |
| MSFC | 2741 m | 4495 m | 1754 m |
| MSFL | 2741 m | 4495 m | 1754 m |
| MSFL | 2741 m | 4495 m | 1754 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 2741 m | 4459 m | 1717 m |
| DT | 2741 m | 4459 m | 1717 m |
SP (2 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 2741 m | 4468 m | 1726 m |
| SP | 2741 m | 4468 m | 1726 m |