Yacheng–Hong Kong is a 780km-long onshore, shallow water pipeline project operated by CNOOC . This gas pipeline, with a maximum diameter of 28 inches, starts at Western South China Sea (China) and ends in Guangdong (China).

The Yacheng–Hong Kong project started operations in 1995 and is owned by China National Offshore Oil and Kuwait Petroleum.

The Yacheng–Hong Kong project is associated with the 33km Wenchang–Yacheng.


CNOOC Ltd (CNOOC), a subsidiary of China National Offshore Oil Corp, is an upstream oil and gas company. It carries out the exploration, development, production, and sale of crude oil and natural gas. The company operates major oil fields in Bohai, Western South China Sea, Eastern South China Sea, and the East China Sea. It operates either independently or in cooperation with foreign partners through production sharing contracts. In overseas, the company holds interests in oil and natural gas blocks in Asia-Pacific, Europe, Middle East and Africa, and the Americas. CNOOC 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.