The Washington State natural gas transmission pipelines and safety landscape received a big announcement this week. Multiple sections of pipeline in Washington will be expanded, according to federal filings by Northwest Williams Pipeline.
The current gas transmission pipelines are 30 inches. The proposed expansion will place 36 inch pipeline next to the old 30 inch pipeline. The construction, expected in early 2017, will also create continuity between existing 36 inch pipeline. The pipeline expansion is a perquisite for a new liquefied natural gas (LNG) export station in Astoria. The project will encompass a wide range of work, including natural gas pipeline safety and protection.
In total, the pipeline project will span 140 miles from the Oregon state and Canadian national borders. The Oregon Pipeline Company will connect the southern expansion into Oregon through an installation underground the Columbia River. The finished product is LNG that will be shipped to Asia from the Astoria natural gas terminal.
Northwest Williams Pipeline estimates the project cost at $870 million. Upon completion, the pipeline will be made available to other customers in the Northwest, including Washington and Oregon. The company also stated it expects the pipeline to generate over $10 million in property taxes, per year across Washington.
The Federal Energy Regulatory Commission (FERC) received the application request in June. FERC officials have announced the plan will be reviewed in tandem with the Oregon LNG pipeline plans.
MATCOR’s Insight That Works
The proposed pipeline expansion holds a great deal of promise for all involved. The Astoria LNG terminal is poised to service rapidly expanding markets in Asia. Northwest Williams Pipeline will help bring a great deal of economic benefit to Washington. At the same time, the project is highly complex by joining multiple existing pipeline sections. Natural gas pipeline safety and pipe protection are large concerns. The company is making a large investment that will require expert cathodic protection to secure continued profit. Technology such as linear SPL anodes could make a huge impact for Northwest Williams Pipeline.
MATCOR is a leading provider of ISO 9001:2008-certified cathodic protection management. Our cathodic protection installation team offers turnkey project management for many corrosion engineering services, including AC Mitigation. MATCOR’s cathodic protection equipment is backed by an unmatched 10 year guarantee.