https://news.sina.com.cn/c/2019-09-29/doc-iicezueu9142868.shtml
我国又发现一个10亿吨级大油田
2019年09月29日 15:42 人民日报客户端
0
原标题：我国又发现一个10亿吨级大油田！
中国石油天然气集团今天在北京发布了两项重大油气勘探成果：一项是今年在鄂尔多斯盆地长7生油层内勘探发现了10亿吨级大油田——庆城大油田。另一项是在四川盆地页岩气勘探获得重大进展，在长宁-威远和太阳区块累计探明10610.30亿立方米，形成了四川盆地万亿方页岩气大气区。
近年来中石油加大油气勘探力度，在油气成藏地质理论、工程技术、规模有效开发等方面持续攻关，并在鄂尔多斯、准噶尔、渤海湾、松辽、三塘湖等盆地生油层内非常规勘探开发见到初步成效，在四川盆地长宁—威远和昭通两个国家级页岩气示范区也取得了重大突破。
据悉，在鄂尔多斯盆地，中石油自2011年以来，针对长7源内油藏，开展了以水平井加体积压裂、工厂化作业为主的技术攻关试验，攻克了一批“卡脖子”技术难题，显著提高了单井产量，形成了勘探开发配套技术，2019年新增探明石油地质储量3.58亿吨、预测地质储量6.93亿吨，目前正在建设百万吨级开发示范区。在四川盆地川南页岩气区，从2018年以来，中国石油在加大三维地震部署和加强甜点区评价的基础上，进一步加大平台式工厂化水平井钻探力度，通过近两年大规模勘探评价和开发试验工作，新增探明页岩气地质储量7409.71亿立方米，累计探明超过万亿立方米，对增强我国天然气供给能力具有重要意义。
China has also discovered a large oil field of 1 billion tons.
September 29, 2019 15:42 People's Daily Client
0
Original title: China has also discovered a large oil field of 1 billion tons!
China National Petroleum Corporation released two major oil and gas exploration results in Beijing today: one is the discovery of a large oil field of 1 billion tons in the Chang 7 oil reservoir in the Ordos Basin this year. The other is that significant progress has been made in shale gas exploration in the Sichuan Basin. In the Changning-Weiyuan and Sun blocks, a total of 1,610.30 billion cubic meters has been identified, forming a trillion gas shale gas atmosphere in the Sichuan Basin.
In recent years, PetroChina has intensified its oil and gas exploration efforts, and has continued to tackle the problems of oil and gas accumulation geological theory, engineering technology, and effective scale development, and has carried out unconventional exploration in the reservoirs of the Ordos, Junggar, Bohai Bay, Songliao, and Santanghu basins. The development saw initial results, and major breakthroughs were made in the two national shale gas demonstration zones in Changning-Weiyuan and Zhaotong in the Sichuan Basin.
It is reported that in the Ordos Basin, since 2011, PetroChina has carried out technical research on horizontal wells plus volume fracturing and factory operations for the Chang 7 source reservoirs, and has overcome a number of “card neck” technical problems. Significantly improved the output of single wells and formed the supporting technology for exploration and development. In 2019, the newly added proven petroleum reserves were 358 million tons and the predicted geological reserves were 693 million tons. Currently, a million-ton development demonstration zone is under construction. In the shale gas area of the Sichuan Basin in the south of Sichuan Basin, since 2018, on the basis of increasing the deployment of three-dimensional earthquakes and strengthening the evaluation of dessert areas, PetroChina has further increased the drilling of platform-type factory horizontal wells, and through large-scale exploration evaluation in the past two years. And the development of experimental work, the newly added shale gas geological reserves of 740.971 billion cubic meters, the cumulative detection of more than one trillion cubic meters, is of great significance to enhance China's natural gas supply capacity.
我国又发现一个10亿吨级大油田
2019年09月29日 15:42 人民日报客户端
0
原标题：我国又发现一个10亿吨级大油田！
中国石油天然气集团今天在北京发布了两项重大油气勘探成果：一项是今年在鄂尔多斯盆地长7生油层内勘探发现了10亿吨级大油田——庆城大油田。另一项是在四川盆地页岩气勘探获得重大进展，在长宁-威远和太阳区块累计探明10610.30亿立方米，形成了四川盆地万亿方页岩气大气区。
近年来中石油加大油气勘探力度，在油气成藏地质理论、工程技术、规模有效开发等方面持续攻关，并在鄂尔多斯、准噶尔、渤海湾、松辽、三塘湖等盆地生油层内非常规勘探开发见到初步成效，在四川盆地长宁—威远和昭通两个国家级页岩气示范区也取得了重大突破。
据悉，在鄂尔多斯盆地，中石油自2011年以来，针对长7源内油藏，开展了以水平井加体积压裂、工厂化作业为主的技术攻关试验，攻克了一批“卡脖子”技术难题，显著提高了单井产量，形成了勘探开发配套技术，2019年新增探明石油地质储量3.58亿吨、预测地质储量6.93亿吨，目前正在建设百万吨级开发示范区。在四川盆地川南页岩气区，从2018年以来，中国石油在加大三维地震部署和加强甜点区评价的基础上，进一步加大平台式工厂化水平井钻探力度，通过近两年大规模勘探评价和开发试验工作，新增探明页岩气地质储量7409.71亿立方米，累计探明超过万亿立方米，对增强我国天然气供给能力具有重要意义。
China has also discovered a large oil field of 1 billion tons.
September 29, 2019 15:42 People's Daily Client
0
Original title: China has also discovered a large oil field of 1 billion tons!
China National Petroleum Corporation released two major oil and gas exploration results in Beijing today: one is the discovery of a large oil field of 1 billion tons in the Chang 7 oil reservoir in the Ordos Basin this year. The other is that significant progress has been made in shale gas exploration in the Sichuan Basin. In the Changning-Weiyuan and Sun blocks, a total of 1,610.30 billion cubic meters has been identified, forming a trillion gas shale gas atmosphere in the Sichuan Basin.
In recent years, PetroChina has intensified its oil and gas exploration efforts, and has continued to tackle the problems of oil and gas accumulation geological theory, engineering technology, and effective scale development, and has carried out unconventional exploration in the reservoirs of the Ordos, Junggar, Bohai Bay, Songliao, and Santanghu basins. The development saw initial results, and major breakthroughs were made in the two national shale gas demonstration zones in Changning-Weiyuan and Zhaotong in the Sichuan Basin.
It is reported that in the Ordos Basin, since 2011, PetroChina has carried out technical research on horizontal wells plus volume fracturing and factory operations for the Chang 7 source reservoirs, and has overcome a number of “card neck” technical problems. Significantly improved the output of single wells and formed the supporting technology for exploration and development. In 2019, the newly added proven petroleum reserves were 358 million tons and the predicted geological reserves were 693 million tons. Currently, a million-ton development demonstration zone is under construction. In the shale gas area of the Sichuan Basin in the south of Sichuan Basin, since 2018, on the basis of increasing the deployment of three-dimensional earthquakes and strengthening the evaluation of dessert areas, PetroChina has further increased the drilling of platform-type factory horizontal wells, and through large-scale exploration evaluation in the past two years. And the development of experimental work, the newly added shale gas geological reserves of 740.971 billion cubic meters, the cumulative detection of more than one trillion cubic meters, is of great significance to enhance China's natural gas supply capacity.
