Yumba 1

Eromanga, Queensland

Yumba 1 is a petroleum well in the Eromanga, Queensland, operated by Delhi, drilled to a total depth of 2,188 m.

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Well Information

Well Name: Yumba 1
Basin: Eromanga
State: Queensland
Classification: NEST
Operator: Delhi
Driller: Century

Drilling Data

Total Depth: 2,188 m
Datum Elevation: 96.6 m
Spud Date: 12/08/1988
Completion Date: 29/08/1988
Permit: -
Rig: Rig 1

Location

Latitude: -27.3401
Longitude: 142.2720

Available Log Data

Log Streams

Curves

181,007

Data Points

27,585

Metres

Caliper (1 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	451 m	2179 m	1728 m

Density (2 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	454 m	2179 m	1724 m
RHOB	454 m	2179 m	1724 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	445 m	2179 m	1733 m
GR	36 m	2177 m	2141 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	36 m	2180 m	2144 m

Neutron (1 curves)

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

Curve	Start	End	Interval
NPHI	454 m	2179 m	1724 m

Resistivity (3 curves)

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

Curve	Start	End	Interval
LLD	455 m	2179 m	1723 m
LLS	455 m	2179 m	1723 m
MSFL	1326 m	2180 m	854 m

Sonic (5 curves)

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

Curve	Start	End	Interval
DT	451 m	2179 m	1728 m
TT1	451 m	2179 m	1728 m
TT2	451 m	2179 m	1728 m
TT3	451 m	2179 m	1728 m
TT4	451 m	2179 m	1728 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	455 m	2176 m	1720 m