[1]杨智,付金华,刘新社,等.苏里格气田上古生界连续型致密气形成过程[J].深圳大学学报理工版,2016,33(3):221-233.[doi:10.3724/SP.J.1249.2016.03221]
　Yang Zhi,Fu Jinhua,Liu Xinshe,et al.Formation process of upper paleozoic continuous tight sandstone gas reservoir in the Sulige gas field[J].Journal of Shenzhen University Science and Engineering,2016,33(3):221-233.[doi:10.3724/SP.J.1249.2016.03221]
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苏里格气田上古生界连续型致密气形成过程()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第33卷
期数:
2016年第3期
页码:
221-233
栏目:
环境与能源
出版日期:
2016-05-20

文章信息/Info

Title:
Formation process of upper paleozoic continuous tight sandstone gas reservoir in the Sulige gas field
文章编号:
201603001
作者:
杨智1; 付金华2; 刘新社2; 吴松涛1; 林森虎1; 王岚1; 王怀厂2
1) 中国石油勘探开发研究院，北京 100083
2)中国石油长庆油田勘探开发研究院，陕西西安 710021
Author(s):
Yang Zhi1;  Fu Jinhua2;  Liu Xinshe2;  Wu Songtao1;  Lin Senhu1;  Wang Lan1;  and Wang Huaichang2
1) Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, P.R.China
2) Research Institute of Exploration and Development, PetroChina Changqing Oilfield Company, Xi’an 710021, Shaanxi Province, P.R.China
关键词:
致密砂岩气; 致密储层; 生气强度; 非常规油气; 同位素; 煤成气; 苏里格气田
Keywords:
tight sandstone gas;  tight reservoir;  gas generation intensity;  unconventional continuous gas;  isotope;  coal measures generated gas;  sulige gas field
分类号:
TE 311
DOI:
10.3724/SP.J.1249.2016.03221
文献标志码:
A
摘要:
苏里格气田上古生界致密砂岩储层叠置连片分布、多层位普遍含气，是典型的连续型致密砂岩大气区．利用生排烃物理模拟、数值模拟、岩矿观察、流体包裹体和碳氧同位素等手段，共同约束验证，综合分析相关成藏要素，探索恢复盆地大面积致密砂岩气形成的动态过程．研究发现，苏里格气田具有稳定平缓构造面貌（晚侏罗世至今，苏里格地区古构造坡降速一般为3～6 m/km）、高成熟煤系源岩广布式生排烃气和大面积致密砂岩储层叠置分布的成藏地质背景（生气强度大于1 600 kg/m2、砂体厚度大于15 m的源储接触面积可达2.35×104 km2，占苏里格气田面积的78%）；在晚侏罗世至早白垩世早期，苏里格气田具有规模充注和连续聚集的成藏特征；早白垩世晚期以后，其成藏特征缓慢调整，最终形成大面积连续型致密砂岩大气区．成岩成藏耦合关系和源储共生紧密接触，共同决定了苏里格气田近源连续聚集的成藏模式．近生气中心区的致密储集砂体是天然气勘探开发的有利区．
Abstract:
Sulige gas field in Ordos basin, north-central China, is a typical large unconventional continuous tight gas reservoir characterized by continuous distribution of super-imposed gas layers with rich gas in large dimensions. This paper introduces an integrated analysis approach to study the formation process of target gas reservoir by combining several analytic measures, i.e., generation-expulsion physical simulation, numerical basin modeling, micro-photographic observation, fluid inclusion test, and carbon-oxygen isotopic etc. The dynamic formation process of this large-scale gas reservoir is discussed. It is found that Sugli gas field has such reservoir formation characteristics as stable and gentle paleo-tectonic slope from late Jurassic to the present, as well as highly maturated coal measures with generally large hydrocarbon gas generation intensity (more than 1 600 kg/m2), and large-scale closely contacted tight sandstones with over 15 meters in thickness and area of 2.35×104 km2 (about 78% of the whole Sulige zone). The gas was charged and accumulated continuously and massively in tight reservoirs from late Jurassic to early Early-Cretaceous, and the large gas reservoir was finally formed after reconstruction after early Late-Cretaceous. This paper concludes two elements to determine the present distribution and accumulation of Sulige natural gas i.e. the coupled relationship between reservoir diagenesis and gas accumulation process, and the close contact between the gas generation source and tight sandstone reserves. The regions close to the center of gas generation could be the potential favorable areas for exploration and development of natural gas.

参考文献/References:

［1］ Masters J A. Deep basin gas trap, western Canada ［J］. AAPG Bulletin, 1979, 63(2): 152-181.
［2］ Spencer C W. Hydrocarbon generation as a mechanism for overpressuring in Rocky Mountain Region ［J］. AAPG Bulletin, 1987, 71(4): 368-388.
［3］ 李振铎,胡义军,谭芳.鄂尔多斯盆地上古生界深盆气研究［J］.天然气工业, 1998, 18(3): 10-16.
Li Zhenduo, Hu Yijun, Tan Fang. A study of the deep basin gas in the Upper Paleozoic in Ordos basin［J］. Natural Gas Industry, 1998, 18(3): 10-16.(in Chinese)
［4］ 李明诚,李先奇,尚尔杰.深盆气预测与评价中的两个问题［J］.石油勘探与开发, 2001, 28(2): 6-7.
Li Mingcheng, Li Xianqi, Shang Erjie. Two problems on predietion and evaluation of deep basin gas［J］. Petroleum Exploration and Development, 2001, 28(2): 6-7.(in Chinese)
［5］ Curtis J B, Montgomery S L. Recoverable natural gas resource of the United States:summary of recent estimates［J］. AAPG Bulletin, 2002, 86(10): 1671-1678.
［6］ Law B E, Curtis J B. Introduction to unconventional petroleum systems［J］. AAPG Bulletin, 2002, 86(11): 1851-1852.
［7］ Schmoker J W. Resource-assessment perspectives for unconventional gas systems［J］. AAPG Bulletin, 2002, 86(11): 1993-1999.
［8］ Pollastro R M. Total petroleum system assessment of undiscovered resources in the giant Barnett Shale continuous (unconventional) gas accumulation, gas accumulation, Fort Worth Basin, Texas［J］. AAPG Bulletin, 2007, 91(4): 551-578.
［9］ 戴金星,邹才能,陶士振,等.中国大气田形成条件和主控因素［J］.天然气地球科学, 2007, 18(4): 473-484.
Dai Jinxing, Zou Caineng, Tao Shizhen, et al. Formation conditions and main controlling factors of large gas fields in China［J］. Natural Gas Geoscience, 2007, 18(4): 473-484.(in Chinese)
［10］ 曹锋,邹才能,付金华,等.鄂尔多斯盆地苏里格大气区天然气近源运聚的证据剖析［J］.岩石学报, 2011, 27(3): 857-866.
Cao Feng, Zou Caineng, Fu Jinhua, et al. Evidence analysis of natural gas near-source migration-accumulation model in the Sulige large gas province, Ordos Basin, China［J］. Acta Petrologica Sinica, 2011, 27(3): 857-866.(in Chinese)
［11］ 郭和坤，刘强，李海波，等. 四川盆地保罗系致密储层孔隙结构特征［J］.深圳大学学报理工版，2013，30（3）:306-312.
Guo Hekun, Liu Qiang, Li Haibo, et al. Microstructural characteristics of the Jurassic tight oil reservoirs in Sichuan Basin［J］. Journal of Shenzhen University Science and Engineering, 2013, 30(3): 306-312.(in Chinese)
［12］ 杨智，邹才能，吴松涛，等. 含油气致密储层纳米级孔喉特征及意义［J］. 深圳大学学报理工版，2015，32（3）：257-265.
Yang Zhi, Zou Caineng, Wu Songtao, et al. Characteristics of nano-sized pore-throat in unconventional tight reservoir rocks and its scientific value［J］. Journal of Shenzhen University Science and Engineering, 2015, 32(3): 257-265.(in Chinese)
［13］ Spencer C W. Review of characteristics of low-permeability gas reservoirs in western United States［J］. AAPG Bulletin, 1989, 73(5): 613-629.
［14］ Shanley K W, Cluff R M, Robinson J W. Factors controlling prolific gas production from low-permeability sandstone reservoirs: implications for resource assessment, prospect development, and risk analysis［J］. AAPG Bulletin, 2004, 88(8): 1083-1121.
［15］ Gautier D L, Mast R F. US Geological Survey methodology for the 1995 National assessment［J］. AAPG Bulletin, 1995, 78(1): 1-10.
［16］ 邹才能, 陶士振, 袁选俊, 等. 连续型油气藏形成条件与分布特征［J］. 石油学报, 2009, 30(3): 324-331.
Zou Caineng, Tao Shizhen, Yuan Xuanjun, et al. The formation conditions and distribution characteristics of continuous petroleum accumulations［J］. Acta Petrolei Sinica, 2009, 30(3): 324-331.(in Chinese)
［17］ 付金华. 鄂尔多斯盆地上古生界天然气成藏条件及富集规律［D］. 西安：西北大学, 2004.
Fu Jinhua. The gas reservoir-forming conditions and accumulation rules of Upper Paleozoic in Ordos basin［D］. Xi’an: China Northwest University, 2004.(in Chinese)
［18］ 付金华，魏新善，任军峰.伊陕斜坡上古生界大面积岩性气藏分布与成因［J］. 石油勘探与开发，2008, 35（6）：664-667，691.
Fu Jinhua, Wei Xinshan, Ren Junfeng. Yi Shan slope area big upper Paleozoic lithologic gas reservoir distribution and causes［J］. Petroleum Exploration and Development, 2008, 35(6): 664-667,691.(in Chinese)
［19］ 杨智，何生，邹才能，等. 鄂尔多斯盆地北部大牛地气田成岩成藏耦合关系［J］. 石油学报，2010，31（3）：373-378.
Yang Zhi, He Sheng, Zou Caineng, et al. Coupling relationship between reservoir diagenesis and natural gas accumulation of Daniudi Gas Field in North Ordos Basin［J］. Acta Petrolei Sinica, 2010, 31(3): 373-378.(in Chinese)
［20］ Zou Caineng, Zhang Guangya, Tao Shizhen, et al. Geological features, major discoveries and unconventional petroleum geology in the global petroleum exploration［J］. Petroleum Exploration and Development, 2010, 37(2): 129-145.
［21］ Ren Zhanli, Zhang Sheng, Gao Shengli, et al. Tectonic thermal history and its significance on the formation of oil and gas accumulation and mineral deposit in Ordos Basin［J］. Science in China Series D: Earth Sciences, 2007, 50(2): 27-38.
［22］ Epstein S, Buchsbaum H A, Lowenstam H, et al. Revised carbonate-water isotopic temperature scale［J］. Bulletin of the Geological Society of America, 1953, 64:1315-1326.

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备注/Memo

备注/Memo:
Received：2015-05-31；Accepted：2015-09-29
Foundation：National Basic Research Program of China(2014CB239000); National Science and Technology Major Special Project of China(2016ZX05046)
Corresponding author：Senior engineer Yang Zhi. E-mail: yangzhi2009@petrochina.com.cn
Citation： Yang Zhi, Fu Jinhua, Liu Xinshe, et al. Formation process of upper paleozoic continuous tight sandstone gas reservoir in the Sulige gas field［J］. Journal of Shenzhen University Science and Engineering, 2016, 33(3): 221-233.（in Chinese）
基金项目：国家重点基础研究发展计划资助项目（2014CB239000）；国家科技重大专项基金资助项目（2016ZX05046）
作者简介：杨智(1980—)，男，中国石油勘探开发研究院高级工程师、博士.研究方向：非常规油气地质和常规油气风险勘探．E-mail: yangzhi2009@petrochina.com.cn
引文：杨智，付金华，刘新社，等. 苏里格气田上古生界连续型致密砂岩气形成过程研究［J］. 深圳大学学报理工版，2016，33（3）：221-233.
更新日期/Last Update: 2016-05-08