NORWAY · LITHOSTRATIGRAPHY · FORMATION
Egga Fm (informal)
Part of the Rogaland Gp
Egga Fm (informal) is a formation of the Rogaland Gp on the Norwegian shelf. 25 wellbores have a top filed in it, at a median of 1,848 m along the wellbore, and 10 were cored in it for 461.2 m of core.
- 25
- wellbores with a top
- 1,848
- m median top · 1,071 to 2,909 for the middle 80%
- 10
- wellbores cored in it
- 461.2
- m of core
SODIR FACTPAGES · DEPTHS ALONG THE WELLBORE · NORWEGIAN SEA 23 · NORTH SEA 2
Every wellbore with a top in Egga Fm (informal) →Cores from wellbores cored in Egga Fm (informal) →
Most core
10 WELLBORES · BY METRES CORED IN THE UNIT
| Wellbore | Core here, m | Operator | Entered | Core samples available |
|---|---|---|---|---|
| 6305/8-2 | 95.4 | A/S Norske Shell | Sep 24, 2014 | Yes |
| 6305/8-1 | 76.8 | Norsk Hydro Produksjon AS | Jul 13, 2000 | Yes |
| 6305/7-1 | 73.8 | BP Norway Limited U.A. | Jul 8, 1998 | Yes |
| 6306/10-1 | 52.7 | A/S Norske Shell | Sep 7, 1990 | Yes |
| 6305/5-1 | 49.1 | Norsk Hydro Produksjon AS | Jul 27, 1997 | Yes |
| 6305/4-1 | 47.9 | Norsk Hydro Produksjon AS | Mar 14, 2002 | Yes |
| 6305/1-1 | 24.3 | Norsk Hydro Produksjon AS | Aug 18, 1998 | Yes |
| 6305/4-2 S | 18.8 | A/S Norske Shell | Nov 4, 2010 | Yes |
| 6305/9-1 | 17.4 | Norsk Hydro Produksjon AS | Jul 9, 2001 | Yes |
| 6306/5-1 | 5 | Amerada Hess Norge AS | Jun 8, 1997 | Yes |
View all 10 wellbores cored in Egga Fm (informal), core by core →On the map →
Latest wellbores to meet it
BY ENTRY DATE
Description
WRITTEN BY THE NORWEGIAN OFFSHORE DIRECTORATE
The Egga Formation (also referred to as Egga Member or Egga sandstone unit) has been encountered in a number of wells in the Møre Basin and Slørebotn Sub-basin. It comprises sandstones of Danian age and is interpreted as deepmarine massflow deposits. The development of the Egga Formation is illustrated by well 6305/7-1. Wells on the Ormen Lange Field where it is the main reservoir unit have shown thicknesses of 40 to 80 m, while wells further east and south have encountered thicker sand-rich intervals. The Egga Formation is named informally, no well type nor well reference sections have been established.
This unit on Sodir FactPages →
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops and cored lengths are the Directorate's, per wellbore and unit; the percentiles are computed from those tops and are depths along the wellbore, not true vertical depth.
Developers: this page as JSON is GET /v1/data/norway/formations/egga-fm-informal, documented in the API reference.