has set multiple industry records!
It is the first time for my country to independently design, build and install
Asia's first cylindrical
"Offshore oil and gas processing plant"
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"Haikui No. 1"
On June 10,
settled in the Pearl River Estuary
Poke video highlight review
"Sea How "Hai Kui No. 1" took root in the deep sea
In the early morning of the 10th, on the work vessel 291, the underwater anchor chain and the "Hai Kui No. 1" traction chain were successfully docked, which meant that the last of the 12 anchor chains was completed.
html At 12 noon on the 10th, the last anchor chain of "Haikui No. 1" was locked and fixed, and settled in the Liuhua Oilfield in the Pearl River Mouth Basin.The sea area where "Haikui No. 1" is located has a water depth of more than 300 meters, with changing wind directions and frequent internal wave currents. In order to ensure that it can take root stably in the rough sea, the project installed 12 sets of deep-water suction anchors independently designed and built by my country on the seabed. It is connected through 12 mooring anchor legs composed of "anchor chain + mid-water buoy + polyester cable", which is firmly fixed on the sea surface like a "hitch stake" and can withstand the harsh sea conditions that occur once in a century. .
"Haikui No. 1"
is a
high-end marine equipment
that integrates the functions of crude oil production, storage,
export and other functions.
It has set a number of offshore oil and gas equipment
construction and installation industry records
How strong is the offshore "Big Mac"? Data on
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has a total weight of nearly 37,000 tons, a height of nearly 30 stories, and a main deck area equivalent to 13 standard basketball courts;
has a maximum oil storage capacity of 60,000 tons and can process 5,600 tons of crude oil per day;
press It is designed to operate under super typhoon conditions once in 100 years, with a design life of 30 years and can operate continuously at sea for 15 years without returning to dock;
has realized the independent application of 15 key technologies and equipment;
has more than 50 types of work and 2,100 people working hard for more than 700 days. Completed the installation of nearly 600,000 parts and more than 8,500 sets of equipment, with a quality pass rate of over 99.8% in one delivery;
structural integration accuracy was controlled within 4 mm, and the construction period was nearly 50% shorter than that of similar international equipment;
lasted 17 It has a towing distance of more than 1,300 nautical miles per day, crossing the Yellow Sea, the East China Sea and the Taiwan Strait, and arriving at the service sea area;
is connected through 12 anchor cables with a length of 2,570 meters. The mooring radius of a single anchor leg is 2,500 meters, and the breaking load is 2,300 tons. , equivalent to the weight of 1,500 family cars.
is applied to my country's first deepwater oil field - Liuhua 11-1 Oilfield, which stands in the deep sea with a water depth of 324 meters, providing a new option for the efficient development of my country's deepwater oil and gas fields.
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, a major equipment manufacturing country!
(Knews reporters | Ao Defang, Fu Ya, Wang Zebin)
