Tahi 1

Taranaki, New Zealand

Tahi 1 is a petroleum well in the Taranaki, New Zealand, operated by Petrocorp, drilled to a total depth of 1,776 m.

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Well Information

Well Name: Tahi 1
Basin: Taranaki
State: New Zealand
Classification: FEST
Operator: Petrocorp
Driller: Atlantic

Drilling Data

Total Depth: 1,776 m
Datum Elevation: 26.0 m
Spud Date: 24/01/1984
Completion Date: 04/02/1984
Permit: -
Rig: Ben Reoch

Location

Latitude: -40.0851
Longitude: 174.1640

Available Log Data

Log Streams

Curves

100,483

Data Points

15,314

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	493 m	1776 m	1283 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	493 m	1777 m	1283 m
RHOB	493 m	1776 m	1283 m

GR (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	77 m	1768 m	1691 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	77 m	1780 m	1702 m

Neutron (1 curves)

Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.

Curve	Start	End	Interval
NPHI	1189 m	1776 m	587 m

Resistivity (6 curves)

Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.

Curve	Start	End	Interval
ILD	497 m	1774 m	1276 m
ILM	498 m	1210 m	712 m
MINV	1205 m	1758 m	553 m
MNOR	1205 m	1758 m	553 m
MSFL	1206 m	1759 m	552 m
MSFL	497 m	1774 m	1277 m

Sonic (1 curves)

Acoustic travel time logs used for porosity estimation and seismic calibration.

Curve	Start	End	Interval
DT	493 m	1767 m	1274 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	497 m	1780 m	1282 m