![](http://www.ecns.cn/hd/2023/03/21/7d4d160e0c1d44ef9eb1a5dd190d41a1.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
The "Enping 20-4" deep-water jacket, which is 104 meters high and weighs 11,846 tons, was installed in the Enping Oilfield, about 200 kilometers southwest of Shenzhen, Guangdong Province on Monday.
![](http://www.ecns.cn/hd/2023/03/21/dfa65d05cd83478cb9398f73edcf0fea.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
![](http://www.ecns.cn/hd/2023/03/21/dce2073da48743f9be9208fa11dfa5ae.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
![](http://www.ecns.cn/hd/2023/03/21/c2d56af217eb44ce8d38607466e1a11f.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
![](http://www.ecns.cn/hd/2023/03/21/a591922f08b347beb796edd3b53ec92e.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
![](http://www.ecns.cn/hd/2023/03/21/04300ffde2154c6b88e512e473f5c73b.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)
![](http://www.ecns.cn/hd/2023/03/21/cbc1f0d8ec294ed1a3580f6b1ab64545.jpg)
Photo taken on March 20, 2023 shows the "Enping 20-4" deep-water jacket is under construction in the Enping Oilfield in south China sea, south China's Guangdong Province. (Photo: China News Service/Chen Wen)