After more than two years of scientific research, at present, China has initially formed supporting technologies for shale gas exploitation with independent intellectual property rights, has achieved major technological breakthroughs in five aspects, has broken the monopoly of foreign technologies, not only greatly reduces the mining costs, but also enables construction quality and Exploration success rate doubled. Shale gas is a kind of unconventional natural gas. Under the background of the continuous expansion of the natural gas supply and demand gap in our country, the strategic significance of unconventional natural gas development has become increasingly prominent. According to Sinopec Petroleum Engineering Research Institute introduced since 2010, the research team has undertaken six scientific and technological projects, the recent breakthrough in the development and completion tools, drilling fluids, core additives and other aspects of a major breakthrough; In addition, researchers also system The differences between shale oil and gas in China and shale oil in the five major basins in the United States are analyzed. A prospective study of horizontal well segment completion robot is carried out. The pilot progress in shale gas drilling conducted by Sinopec in and around Sichuan Province has made real progress. At present, the production of gas and oil in Well Jiao 1 has reached 100,000 cubic meters, and the 3HF well in Peng Page set a record for the largest construction scale in the country. China has about 190 trillion cubic meters of unconventional natural gas and is abundant in reserves. Among them, the shale gas reaches 100 trillion square meters, with recoverable reserves of 26 trillion cubic meters, equivalent to the United States. However, due to late start-up of mining technology, at present, the drilling cycle and cost of shale gas in China are 3 times and 10 times that of the United States respectively. In 2011, shale gas production in the United States jumped from less than 10 billion cubic meters to 180 billion cubic meters, accounting for one quarter of the total natural gas output. The "shale gas revolution" is changing the pattern of supply and demand in the global energy market. China has promulgated the "12th Five-Year Plan" for shale gas development. By 2015, the domestic shale gas production plan will reach 6.5 billion cubic meters and by 2020 it will reach 60 billion cubic meters. Oil service equipment will be large-scale rapid growth China has unconventional oil and gas development technology. The progress of engineering technology to achieve from the difficult to use reserves in a relatively economical way to obtain oil and gas mining, extending the life cycle of the oil industry, the United States is the use of horizontal well fracturing method to unconventional oil and gas factory operations, achievements The oil service power. China's oil service industry with low-end services and equipment mainly, but also with unconventional oil and gas extraction horizontal well fracturing technology foundation. Shale gas and tight gas will be the main sources of growth in onshore oil and gas production. Over the past years, the annual growth rate of China's oil production has been around 2% and the average annual growth rate of natural gas has been around 12%. Tight gas is the most important incremental contribution, but we judge that the domestic tight gas production capacity will enter a steady growth stage. The expected upward inflection point of rock gas exploration and development is expected to be reached. The estimated completion of shale gas horizontal wells in 2011-2013 are 2,20,50-100. It is expected that the scale of oil service market in the field of natural gas will grow rapidly. According to unconventional oil and gas resource production planning, we estimate that the number of land drilling in the country has risen from the current 23,000 to over 30,000 (the horizontal well increased from 2,000 to 10,000) and the market for drilling and completion services increased from 100 billion to 2015 Annual 180 billion yuan and 400 billion yuan in 2020, the next 5-10 years, the average annual growth rate of oil service market is about 15%, but tight gas, shale gas and other natural gas oil market growth rate will maintain more than 20%. 10 years 10 times more space in the technical service market for reservoir reconstruction. Unconventional oil and gas exploration and development in China and the widespread promotion of horizontal wells will significantly drive the market demand for directional drilling equipment and services, fracturing equipment and services and coiled tubing equipment and services, and we judge that fracturing services have ten-fold growth potential and fracturing equipment , Coiled tubing services and equipment, directional drilling services and equipment and other markets there is 3-5 times the growth space. Biomass Pellet Production Line
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Major breakthroughs in shale gas technology in China will be rapid development of oil and gas equipment