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Exploration wellbore: 6407/6-2 R

General information

NPDID wellbore: 912
Well name: 6407/6-2
Drilling operator name: Den norske stats oljeselskap a.s
Geodetic datum: ED50
Coordinates: 64° 42` 29.56`` N 7° 40` 32.59`` E
UTM coordinates: 7176774.36 N 436871.33 E
UTM zone: 32
Drilled in production licence: 092
Area: NORWEGIAN SEA
Drill permit: 484-L2
Drilling facility:ROSS ISLE
Drilling days: 13
Wellbore entry date: 08.05.1986
Wellbore completion date: 20.05.1986
Original wellbore purpose: WILDCAT
Wellbore purpose: WILDCAT
Wellbore status: SUSP.REENTERED LATER
Wellbore contents: GAS SHOWS
Discovery wellbore: NO
Seismic location: ST 8402 - 123 SP. 750
Kelly bushing elevation (KB) [m]: 22
Water depth [m]: 221
Total Depth (MD) [m]: 524
Final vertical depth (TVD) [m]: 504
Max inclination [°]:
Bottom hole temperature [°C]:
Oldest penetrated age: PLIOCENE
Oldest penetrated formation: NAUST FM
Note: All depths, except the water depth, are relative to kelly bushing (RKB)

Wellbore history

General

Well 6407/6-2 R is a re-entry of the 6407/6-2, which was terminated at 524 m due to a blow out from a shallow gas zone. The purpose of the re-entry was plugging and permanent abandonment.

Operations and results

Wildcat well 6407/6-2 was re-entered with the semi-submersible installation Ross Rig on 8 May 1986.

The well was plugged back to 330 m before Ross Rig had to terminate operations and leave the locations for drilling well 7121/5-2 in the Barents Sea. The vessel Bucentaur would complete remaining plugging. The re-entry was suspended on 20 May 1986.

Testing

No drill stem test was performed.

Cuttings available at the NPD

No cuttings in this wellbore.

Cores available at the NPD

No cores in this wellbore.

Scanned core photos

No scanned core photos available

Palynological slides available at the NPD

No palynological slides in this wellbore.

Oil samples available at the NPD

No oil samples available.

Casing and leak-off tests

No data available.

Mud

No mud data available.

Drill stem test

No drill stem test in this wellbore.

Available logs

No logs available.

Lithostratigraphy

Top depth [m] Litostratigraphic unit
243 NORDLAND GP
243 NAUST FM

Composite log

No composite log presently available.

Geochemical information available at the NPD

No geochemical data presently available. Regional geochemical studies which include data from this well may however be filed on a different well.

Documents reported by the licencees (period for duty of secrecy expired)

No documents presently available.



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