Just as international oil prices are frequently affected by geopolitical factors and other factors, and a high level of volatility continues, an unconventional natural gas, shale gas, gradually becomes an important part of the existing energy structure and becomes a bright spot in one-time energy. The International Energy Agency recently said that global unconventional natural gas will enter a golden period of development. Shale gas is natural gas contained in the shale system. It is composed of coalbed methane and tight sandstone gas, which constitutes three unconventional natural gas. It is a clean new energy resource. According to authoritative data, the world's shale gas resources are 456 trillion cubic meters, which is equivalent to conventional natural gas, mainly distributed in North America, Central Asia, West Asia, North Africa, Latin America and the former Soviet Union. Among them, China and the United States have the highest shale gas extraction capacity in the world. According to estimates, China's shale gas can be extracted at 36 trillion cubic meters, and the United States is 24 trillion cubic meters. In terms of actual mining, after more than a decade of development, the United States has formed a daily production capacity of 900,000 barrels of shale gas, which is expected to reach more than 2 million barrels in 2020. The explosive growth of US shale gas production has led to a significant decline in US energy use costs, and some US manufacturing industries have regained competitiveness around the world. This breakthrough is known as the US shale gas revolution. At present, in addition to the United States, Canada, Australia, Germany, France, Sweden, Poland and other countries have begun to invest in shale gas research and exploration and development. Of course, China is also among them, but it is still in its infancy. However, in recent years, the government has frequently released signals, which means that shale gas mining will usher in a new round of climax in China's energy development. First of all, as a new type of energy developed by the state, shale gas exploration and development has been included in the national “Twelfth Five-Year Plan†energy development plan. A few days ago, the Ministry of Land and Resources allocated 140 million yuan to support the research and development of the project. The National Energy Administration will also allocate 260 million yuan of special support funds to Shaanxi Yanchang Petroleum. China's first continental shale gas well--extension oil Yanpingping 1 well, currently stable at more than 2000 cubic meters per day, for the shale gas, the unconventional natural gas stored in the underground shale layer is transferred to the actual development and formation. Industrialization has laid a good foundation. It is expected that by the end of this year, Yanchang Petroleum Group will build China's first continental shale gas field. By the end of the “Twelfth Five-Year Planâ€, the Group's planned shale gas reserves will reach 250-300 billion cubic meters and the output will be 500 million cubic meters. In addition, at the 6th Summer Davos Forum held from September 11 to 13, 2012, the challenges and opportunities of the new energy industry have become the focus of many guests, and the development of shale gas has become the focus of attention. Because shale gas is a cleaner fossil energy source, it has huge opportunities. According to the results of the “National Shale Gas Resource Potential Survey and Evaluation and Favorable Area Optimization†by the Ministry of Land and Resources, the potential of shale gas geological resources in China is 134 trillion cubic meters, and the potential of recoverable resources is 25 trillion cubic meters, widely distributed in Sichuan. Oil-bearing basins such as Erdos, Bohai Bay, Songliao, Jianghan, Tuha, Tarim and Zhungeer. Therefore, the energy industry has turned its attention to China's rich shale gas resources. Today, the Chinese government has also given unprecedented policy support to the development of shale gas. First, at the end of 2011, the State Council approved the shale gas as an independent mineral, and shale gas exploration and development is no longer subject to the oil and gas franchise. In June this year, the National Energy Administration issued the “Implementation Opinions on Encouraging and Guiding Private Capital to Further Expand Investment in the Energy Sectorâ€. The opinion pointed out that projects listed in the national energy plan are open to private capital, except for those explicitly prohibited by laws and regulations, especially to support private capital to enter the field of oil and gas exploration and development, and to invest in shale gas and oil shale in various forms. Resource exploration and development projects. In the mid-September, the second round of shale gas exploration rights bidding was launched, and 20 shale gas resource blocks were launched, with a total area exceeding 20002 square kilometers. The tender notice also pointed out that all registered enterprises with registered capital in the territory of the People's Republic of China with a registered capital of more than RMB 300 million have the qualifications for oil and gas or gas mineral exploration, or have established cooperative relations with qualified enterprises and institutions. The Sino-foreign joint ventures that are controlled by the company can participate in the bidding. This has greatly broadened the scope of companies involved in bidding. This tender is also the lowest and most open threshold for the mining rights in China. The above various steps, the National Development and Reform Commission approved the establishment of the "Prolonged Oil Yan'an National Terrestrial Lumu Shale Demonstration Zone" and the launch of the national second round of bidding policy, which means that many provincial and municipal governments and local state-owned enterprises "strike" shale The shale gas development “hard ice†monopolized by central enterprises is being broken step by step. It can be seen that the development of shale gas in China will usher in a new pattern, and the continued heat of China's shale gas development will inevitably lead to faster development of the construction machinery industry.
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