On May 16, Offshore Oil Engineering Co., Ltd. successfully delivered the world's largest tonnage class 350,000 tons of offshore floating production storage and offloading unit (FPSO) P67, which was contracted by Petrobras. It will be shipped to Brazil for production today.

This is the largest, most complex and most technically demanding FPSO project ever delivered to foreign countries. Its successful delivery has made COOEC the first FPSO project contractor in China, and has also made China National Offshore Oil Corporation enter the army. The admission ticket for the South American floating body market will further enhance the cooperation between China and the countries along the “Belt and Road” in the energy neighborhood.

It is reported that the P67 FPSO has a total length of more than 300 meters and a total width of about 74 meters. The working water depth is 2,200 meters, the maximum oil production is 150,000 barrels per day, the oil storage capacity is 1.6 million barrels, the natural gas processing capacity is 6 million square meters per day, and there is a living building and helicopter platform for 158 people. The maximum displacement is 35. Ten thousand tons, displacement and production capacity are among the largest FPSOs in the world, and it is called the “big Mac” at sea.

In May 2015, CNOOC Offshore Oil Engineering Co., Ltd. received detailed design, procurement, partial module construction, transportation and integration, commissioning, towing and delivery of two national FPSOs from Petronas P67 and P70. Waiting for work.

  FPSO is known as the “offshore oil plant”. It is the mainstream production equipment for offshore oil and gas field development. It integrates crude oil and natural gas for production processing and storage systems such as preliminary processing, storage and external transportation. The high degree of integration is the technical difficulty of FPSO. The P67 deck delivered this time is covered with 17 functional modules, with a total weight of more than 25,000 tons, and the largest single module is more than 2,700 tons. Among them, the installation of the torch tower with a net height of 82 meters tests the aerial engineering of COOEC and Security risk prevention and control capabilities.

According to reports, the ship has invested tens of billions in six years. As the “super project” with the largest amount of engineering, the most complex and the highest technical requirements in China, it is known as the “super engineering” of the crown-level products in marine engineering. During the construction process, many technologies have made breakthroughs, set a number of records, and achieved a number of technologies. Innovation and breakthrough results. During the construction process, 2000 kg of high-pressure water jet technology, ultrasonic phased array non-destructive testing technology was applied for the first time, and an industry record of 900 kg water pressure and 575 kg airtight test was created.

It is reported that the P67FPSO, which weighs 80,000 tons, will be transported on the world's largest semi-submersible ship by means of a “big ship”. It will sail about 12,000 nautical miles and the entire voyage will take 45 days. The transport capacity and distance of this “dry tow” operation are the highest in the world. In the course of transportation, two world records with the longest range and the heaviest weight will be created.

   Upon arrival in Brazil, the P67FPSO will be used in the Yanxia Oilfield in the Santos Basin in the southeastern coast of Brazil. This super-large oil field directly pushes Brazil to the throne of the first oil-producing country in Latin America. Its construction delivery is also supported by the Brazilian government.