Daqing–Tieling II is a 524km-long onshore pipeline project operated by PetroChina. This oil pipeline, with a maximum diameter of 28 inches, starts at Heilongjiang (China) and ends in Liaoning (China).

The Daqing–Tieling II project started operations in 1974 and is owned by China National Petroleum.

The Daqing–Tieling II project is associated with the 517km Daqing–Tieling I, 454km Tieling–Qinhuangdao and 43km Tieling–Fushun.

About PetroChina

PetroChina Co Ltd (PetroChina), a subsidiary of China National Petroleum Corporation, is an oil and gas company. It explores for and develops and produces crude oil and natural gas; refines crude oil and petroleum products; and produces and sells basic and derivative chemical products and others. The company also carries out the production and marketing of primary petrochemical products. It also markets and trades refined products; and transmit natural gas, crude oil and refined products through pipelines. The company’s exploration basins include Erdos, Tarim, Sichuan, Daqing, Changqing, Liaohe, Xinjiang and Bohai Bay. The company has operational presence in China, Kazakhstan, Venezuela and Indonesia. PetroChina is headquartered in Beijing City, Beijing, China.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.