How long is CNOOC Coal Gasification Transmission Pipeline?

CNOOC Coal Gasification Transmission Pipeline is 414 km long.

How much gas can CNOOC Coal Gasification Transmission Pipeline carry?

CNOOC Coal Gasification Transmission Pipeline has a design capacity of 6.6 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.

Is CNOOC Coal Gasification Transmission Pipeline operating?

CNOOC Coal Gasification Transmission Pipeline is operating, having started in 2023.

Who owns CNOOC Coal Gasification Transmission Pipeline?

Ownership of CNOOC Coal Gasification Transmission Pipeline is not reported in the current tracker release.

Does CNOOC Coal Gasification Transmission Pipeline serve an LNG terminal?

CNOOC Coal Gasification Transmission Pipeline passes within 25 km of 3 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

CNOOC Coal Gasification Transmission Pipeline: Tianjin

Route

CNOOC Coal Gasification Transmission Pipeline runs from Tianjin to Heibei. 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: Tianjin
To: Heibei
Start country: China
End country: China
Countries crossed: China
Onshore / offshore: Not reported
Fuel: Gas
Region: Not reported
Route drawn on map: 1,080 km
GEM pipeline ID: P7713
Start year: 2023
Estimated cost (GEM, US dollars): $1.38 billion
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
First phase (Tianjin-Dingxing)	Operating	Tianjin → Heibei	414	6.6	25806 mm	2023	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
Tianjin LNG Terminal (PipeChina)	China	Import	Operating	8.3 km	route proximity
Tianjin LNG Terminal (Sinopec)	China	Import	Operating	19.4 km	route proximity
Tianjin LNG Terminal (Beijing Gas Group)	China	Import	Operating	20.1 km	route proximity

Owners and operators

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

Ownership is not reported for this pipeline.

In the news

Recent headlines that name CNOOC Coal Gasification Transmission 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 CNOOC Coal Gasification Transmission Pipeline run?: CNOOC Coal Gasification Transmission Pipeline runs from Tianjin to Heibei, crossing China.
How long is CNOOC Coal Gasification Transmission Pipeline?: CNOOC Coal Gasification Transmission Pipeline is 414 km long.
How much gas can CNOOC Coal Gasification Transmission Pipeline carry?: CNOOC Coal Gasification Transmission Pipeline has a design capacity of 6.6 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.
Is CNOOC Coal Gasification Transmission Pipeline operating?: CNOOC Coal Gasification Transmission Pipeline is operating, having started in 2023.
Who owns CNOOC Coal Gasification Transmission Pipeline?: Ownership of CNOOC Coal Gasification Transmission Pipeline is not reported in the current tracker release.
Does CNOOC Coal Gasification Transmission Pipeline serve an LNG terminal?: CNOOC Coal Gasification Transmission Pipeline passes within 25 km of 3 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

More gas pipelines in China

Listed in name order among the 968 pipelines tracked in China, 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.
Mtpa, bcm and cubic metres
LNG capacity is quoted in three incompatible units, and the two conversions that matter are 1 million tonnes a year equals about 1.36 billion cubic metres of gas a year, and 1 cubic metre of liquid equals about 600 cubic metres of gas.
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). CNOOC Coal Gasification Transmission Pipeline: Tianjin–Heibei, 2023. https://lngatlas.org/pipeline/cnooc-coal-gasification-transmission-pipeline-cn-p7713/ Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0.

BibTeX

BibTeX entry

@misc{lngatlaspipelinecnooccoalgasificationtransmissio2026,
  author = {{LNG Atlas}},
  title = {CNOOC Coal Gasification Transmission Pipeline: Tianjin–Heibei, 2023},
  year = {2026},
  url = {https://lngatlas.org/pipeline/cnooc-coal-gasification-transmission-pipeline-cn-p7713/},
  note = {Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0},
}