NORWAY · LITHOSTRATIGRAPHY · FORMATION
Teist Fm
Part of the Hegre Gp
Teist Fm is a formation of the Hegre Gp on the Norwegian shelf. 11 wellbores have a top filed in it, at a median of 3,298 m along the wellbore, and 1 was cored in it for 14.4 m of core.
- 11
- wellbores with a top
- 3,298
- m median top · 2,894 to 3,867 for the middle 80%
- 1
- wellbores cored in it
- 14.4
- m of core
SODIR FACTPAGES · DEPTHS ALONG THE WELLBORE · NORTH SEA 9 · NORWEGIAN SEA 2
Every wellbore with a top in Teist Fm →Cores from wellbores cored in Teist Fm →
Most core
1 WELLBORES · BY METRES CORED IN THE UNIT
| Wellbore | Core here, m | Operator | Entered | Core samples available |
|---|---|---|---|---|
| 6201/11-3 R | 14.4 | Lundin Norway AS | Aug 15, 2012 | Yes |
View all 1 wellbores cored in Teist Fm, core by core →On the map →
Latest wellbores to meet it
BY ENTRY DATE
| Wellbore | Top, m | Base, m | Operator | Field | Entered |
|---|---|---|---|---|---|
| 34/8-16 S | 3,610 | 3,875 | Statoil Petroleum AS | — | Sep 28, 2015 |
| 33/2-2 S | 3,276 | 3,530 | Lundin Norway AS | — | Mar 3, 2015 |
| 6201/11-3 R | 2,783 | 2,924.5 | Lundin Norway AS | — | Aug 15, 2012 |
| 30/5-3 S | 4,222 | 4,335 | StatoilHydro Petroleum AS | — | Feb 6, 2009 |
| 6201/11-1 | 3,628 | 3,850 | Den norske stats oljeselskap a.s | — | Aug 13, 1987 |
| 34/4-6 | 3,230.5 | 3,282 | Saga Petroleum ASA | Snorre | Dec 31, 1985 |
| 34/7-6 | 3,632 | 3,685 | Saga Petroleum ASA | Snorre | Mar 17, 1985 |
| 34/4-4 | 3,228 | 3,800 | Saga Petroleum ASA | Snorre | Sep 11, 1982 |
| 33/5-1 | 3,298 | 3,829 | Norsk Hydro Produksjon AS | — | Jul 19, 1979 |
| 34/4-1 | 2,894 | 2,916 | Saga Petroleum ASA | Snorre | Jul 11, 1979 |
| 33/12-5 | 3,867 | 4,574 | Mobil Exploration Norway INC | Statfjord | Oct 9, 1975 |
Description
WRITTEN BY THE NORWEGIAN OFFSHORE DIRECTORATE
Name From the bird (English: black guillemot) of the same name.
Well type section Norwegian well 33/12-5 (Mobil) from 3867 m to TD (4573 m), coord N 61°11'05.53", E 01°51'53.34" (Fig 3.2).
Well reference section Norwegian well 33/5-1 (Norsk Hydro) from 3298 m to TD (3829 m), coord N 61°44'46.10'', E 01°34'47.40" (Fig 3.3).
Thickness The base of the formation has not been reached. Minimum thickness is 706 m in the type well and 531 m in the reference well.
Lithology The Teist Formation consists of interbedded sandstone, claystone and marl. The sandstones are dominantly very fine to fine-grained, dark red brown and calcareous. In addition white and pink, medium to coarse sandstone is present in the upper levels of the succession. Red marl forms t
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/teist-fm, documented in the API reference.