Petrochemical industry-(gasoline, diesel, oil) Chengbei Oilfield

Chengbei Oilfield is located in the southwest of the Bohai Sea - China's first offshore oilfield, 84 kilometers away from Tanggu Port. The oil field development area is 11.5 square kilometers, and the peak annual output can reach 500,000 tons. The oil field has 2 sets of oil production platforms, each platform includes 1 vertical well and 26 inclined wells; a submarine oil pipeline more than 2 kilometers long connects the 2 sets of platforms and transports the produced crude oil to the offshore oil terminal directly. Outsourcing.

    The Chengbei Oilfield is jointly developed by China and Japan. Before the two countries cooperated in development in 1980, China had already drilled 8 wells for 3 years. Platform B and D storage tank were constructed by COOEC at Jin'an Terminal. In order to control the liquid level and prevent the liquid level from evacuation and roof collapse, the tank is equipped with a liquid level switch. After screening, Xi'an Dinghua Electronics' external ultrasonic liquid level switch was selected for alarm chaining. Water injection testing was performed during the construction process, and the switch can operate accurately and stably.