**: China News Network.
Shenhai No. 1 Energy Station is the world's first 100,000-ton deepwater semi-submersible production and storage platform, which uses the world's first semi-submersible platform column oil storage technology to store condensate in the process of natural gas exploitation, and needs to be cleaned and tested regularly for oil storage tanks. Photo courtesy of CNOOC Photo by Yuan Chen.
The personnel of the "Shenhai No. 1" gas field reviewed and confirmed the process flow before the condensate tank clearance inspection operation began. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" are opening the gate valve of the mobile pump in the condensate tank to access the pipeline. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" are inspecting the sealing surface of the condensate tank cover of the platform. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of Shenhai No. 1 will test the gas in the cabin before opening the cabin to ensure that the safe operating conditions are met before arranging personnel to enter the cabin. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" entered the condensate tank for inspection in a special working basket with extremely narrow space. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" entered the condensate tank for inspection in a special working basket with extremely narrow space. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" inspected the wall of the condensate tank. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" inspected the wall of the condensate tank. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" inspected the wall of the condensate tank. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" inspected the wall of the condensate tank. Photo courtesy of CNOOC Photo by Zhou Yu.
The on-site operators of "Shenhai No. 1" are inspecting and maintaining the status of equipment such as immersion pumps in the condensate tank. Photo courtesy of CNOOC Photo by Zhou Yu.