On 13 May, in the area of nearly 100 metres deep water in the Guangxi River basin, over 15,000 tons of medium-sized sea oil NCP 20-4 was successfully connected to the sea-based drilling platform and submarine-conductors, creating a new record of the size of the floating floating power of our offshore oil and gas platform, filling the domestic technological gap. Liu Jiayi, Director-General of China’s Centre for Deep-Water Construction of Hydrocarbons, stated that the operating process amounted...