中国非常规油气资源与勘探开发前景
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摘要
结合非常规油气特点,评价中国非常规油气资源潜力,总结中国非常规油气勘探开发技术进展,阐述中国非常规油气勘探开发前景与未来的发展战略。研究表明,中国非常规油气资源丰富,发展潜力大,其中致密气可采资源量为8.8×1012～12.1×1012m3,页岩气可采资源量为15×1012～25×1012m3,煤层气可采资源量为10.9×1012m3,致密油可采资源量为13×108～14×108t,可回收页岩油资源量为160×108t,油砂也具有一定资源潜力。目前已形成了全数字地震勘探技术、低渗低阻气层识别技术等一系列关键技术,且应用效果显著。致密气和致密油是中国目前最为现实的待开发非常规油气资源,煤层气与页岩气的开发利用正在起步。未来10～20年,中国非常规油气产量将显著增长,在弥补常规油气产量短缺中扮演日益重要的角色。
By analysis of the characteristics of unconventional hydrocarbon resources,this paper assesses the potential for unconventional hydrocarbons in China,summarizes the key technical progress in exploration and development,and discusses the prospects and developing strategies of unconventional hydrocarbons.The resources of unconventional oil and gas in China are abundant.The recoverable tight gas is 8.8×1012 12.1×1012m3,the recoverable shale gas is 15×1012 25×1012 m3,the recoverable coalbed methane is 10.9×1012m3,the recoverable tight oil is 13×108 14×108t,and the recoverable shale oil is 160×108t.There is also some resource potential for oil sand.Such key techniques as the full-digital seismic exploration technique,low permeability and low resistivity reservoir identification technique have been developed and their applications in oil and gas fields obtained good results.Tight gas and tight oil are the most realistic to develop in China,and the development and utilization of coalbed methane and shale gas just begins.In the next ten or twenty years,the production of unconventional hydrocarbons in China will increase remarkably and play an important role in national hydrocarbon resources.
By analysis of the characteristics of unconventional hydrocarbon resources,this paper assesses the potential for unconventional hydrocarbons in China,summarizes the key technical progress in exploration and development,and discusses the prospects and developing strategies of unconventional hydrocarbons.The resources of unconventional oil and gas in China are abundant.The recoverable tight gas is 8.8×1012 12.1×1012m3,the recoverable shale gas is 15×1012 25×1012 m3,the recoverable coalbed methane is 10.9×1012m3,the recoverable tight oil is 13×108 14×108t,and the recoverable shale oil is 160×108t.There is also some resource potential for oil sand.Such key techniques as the full-digital seismic exploration technique,low permeability and low resistivity reservoir identification technique have been developed and their applications in oil and gas fields obtained good results.Tight gas and tight oil are the most realistic to develop in China,and the development and utilization of coalbed methane and shale gas just begins.In the next ten or twenty years,the production of unconventional hydrocarbons in China will increase remarkably and play an important role in national hydrocarbon resources.
引文
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[19]潘继平,胡建武,安海忠.促进中国非常规天然气资源开发的政策思考[J].天然气工业,2011,31(9):1-6.Pan Jiping,Hu Jianwu,An Haizhong.Policy considerations ofpromoting the development of unconventional natural gas resourcesin China[J].Natural Gas Industry,2011,31(9):1-6.
[20]胡文瑞.中国石油非常规油气业务发展与展望[J].天然气工业,2008,28(7):5-7.Hu Wenrui.Development and potential of unconventional oil and gasresources in China[J].Natural Gas Industry,2008,28(7):5-7.
[21]胡文瑞.中国非常规天然气资源开发与利用[J].大庆石油学院学报,2010,34(5):9-16.Hu Wenrui.Development and utilization of non-conventional naturalgas resources in China[J].Journal of Daqing Petroleum Institute,2010,34(5):9-16.
[2]钱伯章,朱建芳.世界非常规天然气资源及其利用概况[J].天然气经济,2006(4):20-23.Qian Bozhang,Zhu Jianfang.Profiles for world unconventional gasresource and its utilization[J].Natural Gas Economy,2006(4):20-23.
[3]李玉喜,张金川.我国非常规油气资源类型和潜力[J].国际石油经济,2011,19(3):61-67.Li Yuxi,Zhang Jinchuan.Types of unconventional oil and gasresources in China and their development potential[J].InternationalPetroleum Economics,2011,19(3):61-67.
[4]邹才能,张光亚,陶士振,等.全球油气勘探领域地质特征、重大发现及非常规石油地质[J].石油勘探与开发,2010,37(2):129-145.Zou Caineng,Zhang Guangya,Tao Shizhen,et al.Geologicalfeatures,major discoveries and unconventional petroleum geology inthe global petroleum exploration[J].Petroleum Exploration andDevelopment,2010,37(2):129-145.
[5]邹才能,陶士振,袁选俊,等.“连续型”油气藏及其在全球的重要性:成藏、分布与评价[J].石油勘探与开发,2009,36(6):669-682.Zou Caineng,Tao Shizhen,Yuan Xuanjun,et al.Global importanceof“continuous”petroleum reservoirs:Accumulation,distribution andevaluation[J].Petroleum Exploration and Development,2009,36(6):669-682.
[6]陈建渝,唐大卿,杨楚鹏.非常规含气系统的研究和勘探进展[J].地质科技情报,2003,22(4):55-59.Chen Jianyu,Tang Daqing,Yang Chupeng.Advances in the researchand exploration of unconventional petroleum systems[J].GeologicalScience and Technology Information,2003,22(4):55-59.
[7]常象春,王明镇.鄂尔多斯盆地上古生界非常规含气系统[J].天然气地球科学,2005,16(6):732-735.Chang Xiangchun,Wang Mingzhen.Unconventional gas system ofUpper Paleozoic in Ordos Basin[J].Natural Gas Geoscience,2005,16(6):732-735.
[8]国家能源局.致密砂岩气地质评价方法[S].北京:石油工业出版社,2011.National Energy Board.Geological evaluation method of tightsandstone gas[S].Beijing:Petroleum Industry Press,2011.
[9]吴小奇,黄士鹏,廖凤蓉,等.四川盆地须家河组及侏罗系煤成气碳同位素组成[J].石油勘探与开发,2011,38(4):418-427.Wu Xiaoqi,Huang Shipeng,Liao Fengrong,et al.Carbon isotopiccompositions of coal-derived gas in the Xujiahe Formation andJurassic in the Sichuan Basin[J].Petroleum Exploration andDevelopment,2011,38(4):418-427.
[10]郭秋麟,李建忠,陈宁生,等.四川合川—潼南地区须家河组致密砂岩气成藏模拟[J].石油勘探与开发,2011,38(4):409-417.Guo Qiulin,Li Jianzhong,Chen Ningsheng,et al.Modeling of thetight sandstone gas accumulation for the Xujiahe Formation,Hechuan-Tongnan Area,Sichuan Basin[J].Petroleum Explorationand Development,2011,38(4):409-417.
[11]邹才能,董大忠,王社教,等.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653.Zou Caineng,Dong Dazhong,Wang Shejiao,et al.Geologicalcharacteristics,formation mechanism and resource potential of shalegas in China[J].Petroleum Exploration and Development,2010,37(6):641-653.
[12]郭秋麟,周长迁,陈宁生,等.非常规油气资源评价方法研究[J].岩性油气藏,2011,23(4):12-19.Guo Qiulin,Zhou Changqian,Chen Ningsheng,et al.Evaluationmethods for unconventional hydrocarbon resources[J].LithologicReservoirs,2011,23(4):12-19.
[13]国土资源部油气资源战略研究中心.全国石油天然气资源评价[M].北京:中国大地出版社,2010.Ministry of Land and Resources,Strategic Research Center of Oiland Gas Resources.National oil and gas resource assessment[M].Beijing:China Land Press,2010.
[14]黄昌武.中国首个页岩气合作开发项目开钻[J].石油勘探与开发,2011,38(1):96.Huang Changwu.Chinese first shale gas cooperation developmentproject spuds in[J].Petroleum Exploration and Development,2011,38(1):96.
[15]潘涛,陈发晓,宋明信.借鉴美国经验协调推进我国非常规天然气发展[J].国际石油经济,2010,18(9):4-8.Pan Tao,Chen Faxiao,Song Mingxin.Learning from the USexperience to systematically promote development of unconventionalnatural gas in China[J].International Petroleum Economics,2010,18(9):4-8.
[16]刘洪林,王红岩,刘人和,等.非常规油气资源发展现状及关键问题[J].天然气工业,2009,29(9):113-116.Liu Honglin,Wang Hongyan,Liu Renhe,et al.Present developingstatus and essential points of the unconventional hydrocarbonresources in China[J].Natural Gas Industry,2009,29(9):113-116.
[17]宁宁,王红岩,雍洪,等.中国非常规天然气资源基础与开发技术[J].天然气工业,2009,29(9):9-12.Ning Ning,Wang Hongyan,Yong Hong,et al.Unconventionalnatural gas resources and their exploitation technologies in China[J].Natural Gas Industry,2009,29(9):9-12.
[18]潘继平,王楠,韩志强,等.中国非常规天然气资源勘探开发与政策思考[J].国际石油经济,2011,19(6):19-24.Pan Jiping,Wang Nan,Han Zhiqiang,et al.Exploration anddevelopment of unconventional gas resources in China and analysisof policy considerations[J].International Petroleum Economics,2011,19(6):19-24.
[19]潘继平,胡建武,安海忠.促进中国非常规天然气资源开发的政策思考[J].天然气工业,2011,31(9):1-6.Pan Jiping,Hu Jianwu,An Haizhong.Policy considerations ofpromoting the development of unconventional natural gas resourcesin China[J].Natural Gas Industry,2011,31(9):1-6.
[20]胡文瑞.中国石油非常规油气业务发展与展望[J].天然气工业,2008,28(7):5-7.Hu Wenrui.Development and potential of unconventional oil and gasresources in China[J].Natural Gas Industry,2008,28(7):5-7.
[21]胡文瑞.中国非常规天然气资源开发与利用[J].大庆石油学院学报,2010,34(5):9-16.Hu Wenrui.Development and utilization of non-conventional naturalgas resources in China[J].Journal of Daqing Petroleum Institute,2010,34(5):9-16.
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