Where does Troll–Kollsnes II Gas Pipeline run?

Troll–Kollsnes II Gas Pipeline runs from North Sea to North Sea, crossing Norway.

How long is Troll–Kollsnes II Gas Pipeline?

Troll–Kollsnes II Gas Pipeline is 66 km long.

How much gas can Troll–Kollsnes II Gas Pipeline carry?

No design capacity is reported for Troll–Kollsnes II Gas Pipeline. That is an absent figure, not a zero.

Is Troll–Kollsnes II Gas Pipeline operating?

Troll–Kollsnes II Gas Pipeline is operating, having started in 1997.

Who owns Troll–Kollsnes II Gas Pipeline?

Troll–Kollsnes II Gas Pipeline is owned by Equinor Energy AS, as recorded in the current tracker release.

Does Troll–Kollsnes II Gas Pipeline serve an LNG terminal?

Troll–Kollsnes II Gas Pipeline passes within 25 km of 1 tracked LNG terminal. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

Troll–Kollsnes II Gas Pipeline, Norway

Route

Troll–Kollsnes II Gas Pipeline runs from North Sea to North Sea. The map draws the tracked route and any LNG terminal within 25 km of it.

Loads about 250 kB of map code and the country outline file.

From: North Sea
To: North Sea
Start country: Norway
End country: Norway
Countries crossed: Norway
Onshore / offshore: Not reported
Fuel: Gas
Region: Not reported
Route drawn on map: 66 km
GEM pipeline ID: P3517
Start year: 1997
GEM wiki page: gem.wiki

Segments

Each row is one row of GEM's pipeline file. Project-level figures repeated on every segment are counted once in the totals above.

Segment	Status	From → to	Length	Capacity	Diameter	Start	Route from
Whole pipeline	Operating	North Sea → North Sea	66	Not reported	914 mm	1997	GEM's route file

Connected LNG terminals

Terminals whose coordinates fall within 25 km of this route, or whose name matches the pipeline. Proximity is not proof of a physical connection.

Terminal	Country	Import / export	Status	Distance	Matched by
Kollsnes LNG Terminal	Norway	Export	Operating	0.1 km	route proximity

Owners and operators

Stakes as reported by GEM per segment, merged across segments.

Owners

Equinor Energy AS100%

Parent companies

Equinor ASA100%

In the news

Recent headlines that name Troll–Kollsnes II Gas Pipeline. Matched by name, so it is approximate. Titles and links only; we store no article text.

See all tracked headlines.

Common questions

Generated from the same tracker fields as the tables above, so the two cannot disagree. Each answer stands on its own.

Where does Troll–Kollsnes II Gas Pipeline run?: Troll–Kollsnes II Gas Pipeline runs from North Sea to North Sea, crossing Norway.
How long is Troll–Kollsnes II Gas Pipeline?: Troll–Kollsnes II Gas Pipeline is 66 km long.
How much gas can Troll–Kollsnes II Gas Pipeline carry?: No design capacity is reported for Troll–Kollsnes II Gas Pipeline. That is an absent figure, not a zero.
Is Troll–Kollsnes II Gas Pipeline operating?: Troll–Kollsnes II Gas Pipeline is operating, having started in 1997.
Who owns Troll–Kollsnes II Gas Pipeline?: Troll–Kollsnes II Gas Pipeline is owned by Equinor Energy AS, as recorded in the current tracker release.
Does Troll–Kollsnes II Gas Pipeline serve an LNG terminal?: Troll–Kollsnes II Gas Pipeline passes within 25 km of 1 tracked LNG terminal. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

More gas pipelines in Norway

Listed in name order among the 33 pipelines tracked in Norway, so projects with the same name sit together. A browse aid, not a claim that they are alike.

Background on the technology and the terms used on this page.

LNG against pipeline gas
A pipeline delivers gas at lower cost than LNG over land up to roughly two to four thousand kilometres, beyond which liquefaction wins, and across any significant body of deep water LNG usually wins at any distance.
How LNG works
Liquefied natural gas is natural gas chilled to about minus 162 degrees Celsius, at which point it becomes a liquid roughly 600 times smaller than the gas, so it can be shipped where no pipeline runs.
What terminal status actually means
A project status describes how far an LNG terminal or train has progressed, and the gap between proposed and operating is the single most misread number in the industry.

Cite this page

Reuse is welcome; please name the page and the tracker release it draws on.

Reference

LNG Atlas. (2026). Troll–Kollsnes II Gas Pipeline, Norway. https://lngatlas.org/pipeline/troll-kollsnes-ii-gas-pipeline-no/ Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0.

BibTeX

BibTeX entry

@misc{lngatlaspipelinetrollkollsnesiigaspipelineno2026,
  author = {{LNG Atlas}},
  title = {Troll–Kollsnes II Gas Pipeline, Norway},
  year = {2026},
  url = {https://lngatlas.org/pipeline/troll-kollsnes-ii-gas-pipeline-no/},
  note = {Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0},
}