天然气地球科学

• 天然气地质学 • 上一篇    下一篇

海相叠合盆地构造演化与油裂解气晚期成藏关系

郑民,贾承造,王文广,李鹏,李建忠,吴晓智,张永峰   

  1. 1.中国石油勘探开发研究院,北京 100083;2.东北石油大学,黑龙江 大庆 163318
  • 收稿日期:2014-07-21 修回日期:2015-01-15 出版日期:2015-02-10 发布日期:2015-02-10
  • 作者简介:郑民(1979-),男,山东潍坊人,高级工程师,主要从事油气资源战略及石油地质综合研究.E-mail:zhenmin@petrochina.com.cn.
  • 基金资助:

    国家科技重大专项“中国大型油气田及煤层气勘探开发技术发展战略(二期)”(编号:2011ZX05043); 中国石油天然气集团公司重大科技专项“第四次油气资源评价”(编号:2013E-0502)|中国石油勘探开发研究院创新项目(编号:2012Y-006)联合资助.

The Relationship between Tectonic Evolution and Oil-cracking Gas Accumulation in Late Stage for Marine Superimposed Basins

ZHENG Min,JIA Cheng-zao,WANG Wen-guang,LI Peng,LI Jian-zhong,WU Xiao-zhi,ZHANG Yong-feng   

  1. 1.Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China;2.Geoscience College,Northeast Petroleum University,Daqing 163318,China
  • Received:2014-07-21 Revised:2015-01-15 Online:2015-02-10 Published:2015-02-10

摘要:

海相叠合盆地蕴含丰富的油裂解气资源,其晚期成藏过程经历了早期古油藏成藏与晚期油裂解成气阶段,受构造演化控制作用明显。探索构造演化与晚期油裂解气成藏的关系,对油裂解气藏的勘探具有指导意义。以四川盆地蜀南地区构造演化与晚期油裂解气成藏关系为研究实例,通过分析构造演化与沉积响应,研究古老烃源岩生烃演化过程、原始油气聚集、原油裂解与天然气晚期成藏关系。蜀南地区寒武系筇竹寺组烃源岩存在3次生烃期和2次生烃停滞期,筇竹寺组烃源岩在加里东期和海西期发生的沉积埋藏和抬升剥蚀事件出现了2次生烃和2次停滞,印支期和燕山期上覆巨厚沉积地层使得筇竹寺组烃源岩持续生烃|龙王庙组古油藏内原油存在一次油裂解生气过程,印支期后三叠系埋藏深度足够大并激发了龙王庙组古油藏内原油的裂解成气,持续到燕山晚期,提供充足的气源。研究得出以下结论:①海相叠合盆地的构造沉积演化控制了油气基础地质条件的发育;②构造沉积演化控制了古老烃源生烃过程;③构造沉积演化控制了古构造发育、古油藏聚集与保存;④构造沉积演化控制了古油藏的原油裂解与晚期聚集成藏;⑤建立了古老海相烃源层系晚期油裂解气成藏的研究思路,以期对同类古油藏研究起到借鉴作用,扩大油裂解气藏勘探的规模。

关键词: 海相叠合盆地, 构造演化, 古油藏, 油裂解气, 晚期成藏, 生烃期, 生烃停滞期

Abstract:

The marine superimposed basins are rich in oil-cracking gas resources.Their hydrocarbon accumulation processes of late stage have experienced early paleo-oil reservoir accumulation period and late oil-cracking gas period,which are apparently controlled by tectonic evolution.Studying the relationship between tectonic evolution and oil-cracking gas accumulation of late stage has great significance to guide the exploration of oil-cracking gas reservoirs.Taking the relationship between tectonic evolution and oil-cracking gas accumulation of late stage for the Shunan area in the Sichuan Basin as an example,through the analysis on the responds of structural evolution to deposition,the relationship between hydrocarbon generation process of ancient source rocks,initial hydrocarbon accumulation,oil cracking and gas accumulation of late stage was studied.The source rocks of the Cambrian Qiongzhusi Formation in the Shunan area experienced three periods of hydrocarbon generation and two lag periods of hydrocarbon generation.During the large-scale tectonic uplift and thick erosion event in the periods of the Caledonian and the Hercynian,source rocks of the Qiongzhusi Formation had experienced two periods of hydrocarbon generation and two lag periods of hydrocarbon generation.The overlying super-thick strata deposited during the Indosinian and Yanshan periods made the source rocks of the Qiongzhusi Formation continuously generate oil and gas.The crude oil in the paleo-reservoir of the Longwangmiao Formation experienced one time of oil-cracking gas process.After the Indo-Chinese Epoch,the burial depth of the Triassic was deep enough to promote the crude oil in the paleo-reservoir of the Longwangmiao Formation to crack into gas.This process continued to the Late Yanshan Period,providing sufficient gas source.The following five conclusions are obtained:(1)The tectonic and depositional evolution of the marine superimposed basins controlled the development of the basic hydrocarbon geological conditions|(2)The tectonic and depositional evolution controlled the hydrocarbon generation process of the ancient source rocks;(3)The tectonic and depositional evolution controlled the development of the paleo-structures,accumulation and preservation of the paleo-oil reservoirs;(4)The tectonic and depositional evolution controlled the crude oil cracking of paleo-reservoirs and their accumulation in the late stage|(5)The research idea on oil-cracking gas accumulation of late stage of ancient marine source rocks was established,which could provide references for the paleo-oil reservoirs of the same type in order to expand the exploration scopes of oil-cracking gas reservoirs.

Key words: Marine superimposed basin, Tectonic evolution, Paleo-oil reservoir, Oil-cracking gas, Hydrocarbon accumulation of late stage, Hydrocarbon generation period, Hydrocarbon generation lag period

中图分类号: 

  • TE121.1 

[1]Li Jun,Wu Xiaodong,Wang Dongliang,et al.The genetic feature and reservoir forming model of cracked gas in China[J].Natural Gas Geoscience,2013,24(3):520-528.[李君,吴晓东,王东良,等.裂解气成因特征及成藏模式探讨[J].天然气地球科学,2013,24(3):520-528.]
[2]Zhao Wenzhi,Wang Zhaoyun,Zhang Shuichang,et al.The oil cracked gas is an important way for marine gas kitchen high-efficiency gas[J].Chinese Sciences Bulletin,2006,51(5):589-595.[赵文智,王兆云,张水昌,等.油裂解生气是海相气源灶高效成气的重要途径[J].科学通报,2006,51(5):589-595.]
[3]Ma Wenxin,Liu Shugen,Huang Wenming.Progresses on primary study of the paleo oil reservoirs and its control on natural gas accumulation[J].Geological Science and Technology Information,2010,29(4):89-99.[马文辛,刘树根,黄文明.古油藏及其对天然气藏的控制作用研究进展[J].地质科技情报,2010,29(4):89-99.]
[4]Ministry of Land and Resources.2013 National Oil and Gas Mineral Reserves Bulletin[R].Beijing:Ministry of Land and Resources,2014.[国土资源部.2013年全国油气矿产储量通报[R].北京:国土资源部,2014.]
[5]He Xunyun,Wang Zhaoming,He Xiaosu,et al.Estimation of oil cracked gas resources in Tarim Basin[J].Xinjiang Petroleum Geology,2008,29(2):182-186.[贺训云,王招明,贺晓苏,等.塔里木盆地原油裂解气资源估算[J].新疆石油地质,2008,29(2):182-186.]
[6]Zhao Mengjun,Lu Shuangfang.Natural gas from secondary cracking of crude oil:An important pattern of gas generation[J].Geological Review,2000,46(6):645-650.[赵孟军,卢双舫.原油二次裂解气——天然气重要的生成途径[J].地质论评,2000,46(6):645-650.]
[7]Lu Shuangfang,Xue Haitao,Zhong Ningning.The chemical kinetic study of the oil preservation threshold[J].Petroleum Exploration and Development,2002,29(6):1-3.[卢双舫,薛海涛,钟宁宁.石油保存下限的化学动力学研究[J].石油勘探与开发,2002,29(6):1-3.]
[8]Liu Dehan,Xiao Xianming,Tian Hui,et al.Methodology and results of dynamic and thermodynamic simulation for oil-cracked gas pool of Puguang[J].Natural Gas Geoscience,2010,21(2):175-185.[刘德汉,肖贤明,田辉,等.论普光原油裂解气藏的动力学和热力学模拟方法与结果[J].天然气地球科学,2010,21(2):175-185.]
[9]Zhao Mengjun,Zhang Shuichang,Liao Zhiqin.The cracking gas from crude oil and its significance in gas exploration[J].Petroleum Exploration and Development,2001,28(4):47-56.[赵孟军,张水昌,廖志勤.原油裂解气在天然气勘探中的意义[J].石油勘探与开发,2001,28(4):47-56.]
[10]Xu Yongchang.Natural Gas Origin Theory and Application[M].Beijing:Science Press,1994[徐永昌.天然气成因理论及应用[M].北京:科学出版社,1994.]
[11]Chen Shijia,Fu Xiaowen,Ma Lining,et al.Genetic identification method of kerogen cracked gases and oil-cracked gases[J].Petroleum Geology & Experiment,2002,24(4):364-366,371.[陈世加,付晓文,马力宁,等.干酪根裂解气和原油裂解气的成因判识方法[J].石油实验地质,2002,24(4):364-366,371.]
[12]Wang Yunpeng,Tian Jing.Review of oil cracked gas formation,identification and migration[J].Natural Gas Geoscience,2007,18(2):235-244.[王云鹏,田静.原油裂解气的形成、鉴别与运移研究综述[J].天然气地球科学,2007,18(2):235-244.]
[13]Tang Jiguang,Mei Lianfu,Shen Chuanbo,et al.Response of hydrocarbon fluid source to tectonic deformation in multicycle superimposed basin:Example from Palaeozoic and Mesozoic marine strata in Yangtze Block[J].Earth Science:Journal of China University of Geosciences,2012,37(3):526-534.[汤济广,梅廉夫,沈传波,等.多旋回叠合盆地烃流体源与构造变形响应:以扬子地块中古生界海相为例[J].地球科学:中国地质大学学报,2012,37(3):526-534.]
[14]Guo Liguo,Xiao Xianming,Tian Hui.Laboratory studies of differences between oil-derived and kerogen maturation gases[J].Petroleum Geology & Experiment,2011,33(4):428-436.[郭利果,肖贤明,田辉.原油裂解气与干酪根裂解气差异实验研究[J].石油实验地质,2011,33(4):428-436.]
[15]Hu Shouzhi,Fu Xiaowen,Wang Tingdong,et al.Bitumen-sealed belt in reservoir and its implication to petroleum exploration[J].Natural Gas Geoscience,2007,18(1):99-103.[胡守志,付晓文,王庭栋,等.储层中的沥青沉淀带及其对油气勘探的意义[J].天然气地球科学,2007,18(1):99-103.]
[16]Tian H,Xiao X M,Wilkins Ronald W T,et al.New insights to the volume and pressure changes during the thermal cracking of oil to gas in reservoirs:Implications for the in-situ accumulation of gas cracked from oils[J].AAPG Bulletin,2008,92(2):181-200.
[17]Shi Jixi,Yu Xiaoying,Wang Huayun.The role of ancient oil reservoirs,bitumens and bitumen inclusions in metallogenetic research[J].Acta Mineralogica Sinica,1995,15(2):117-122.[施继锡,余孝颖,王华云.古油藏、沥青及沥青包裹体在金属成矿研究中的应用[J].矿物学报,1995,15(2):117-122.]
[18]Zhao Wenzhi,Wang Zecheng,Zhang Shuichang,et al.Deep marine oil and gas accumulation conditions and enrichment areas in Chinese superimposed basin[J].Chinese Sciences Bulletin,2007,52(supplement  1):9-18.[赵文智,汪泽成,张水昌,等.中国叠合盆地深层海相油气成藏条件与富集区带[J].科学通报,2007,52(增刊1):9-18.]
[19]Li Jijun,Lu Shuangfang,Xue Haitao,et al.Migration and accumulation efficiency of natural gas in Feixianguan Formation oolitic gas reservoirs,northeastern Sichuan Basin[J].Earth Science:Journal of China University of Geosciences,2008,33(4):565-571.[李吉君,卢双舫,薛海涛,等.川东北飞仙关组鲕滩气藏天然气运聚效率[J].地球科学:中国地质大学学报,2008,33(4):565-571.]
[20]Li Yanxia,Zhong Ningning.The accumulation process reconstruction to oil cracked gas of carboniferous gas reservoir in the east of Sichuan Basin[C]//Colloquium Papers of The Fourth International Symposium on Oil and Gas Accumulation Mechanism and the Resource Evaluation.Beijing:China University of Petroleum(Beijing),2006:397-402.[李艳霞,钟宁宁.川东石炭系气藏原油裂解型气成藏过程重构[C]//第四届油气成藏机理与资源评价国际学术研讨会论文集.北京:中国石油大学(北京),2006:397-402.]
[21]Waples D W.The kinetics of in-reservoir oil destruction and gas formation:Constraints from experimental and empirical data,and from thermodynamics[J].Organic Geochemistry,2000,31(6):553-575.
[22]Geological Press.Dictionary of Earth Science[M].Beijing:Geological Press,2006.[地质出版社.地球科学大辞典[M].北京:地质出版社,2006.]
[23]Han Shiqing,Wang Shoude,Hu Weiyuan.The discovery of paleopool in Majiang and its geological significance[J].Oil and gas Geology,1982,3(4):315-326.[韩世庆,王守德,胡惟元.黔东麻江古油藏的发现及其地质意义[J].石油与天然气地质,1982,3(4):315-326.]
[24]Wang Feiyu,Pang Xiongqi,Zeng Huasen,et al.Paleo-oil leg recognition and its application to petroleum exploration[J].Xinjiang Petroleum Geology,2006,26(5):565-569.[王飞宇,庞雄奇,曾花森,等.古油层识别技术及其在石油勘探中的应用[J].新疆石油地质,2006,26(5):565-569.]
[25]Chen Anding,Liu Deliang.Geochemical characteristics and geological condition of Cambrian oil-cracking gas in paleo reservoir[J].Marine Petroleum Geology,2006,11(2):41-46.[陈安定,刘德良,寒武系烃源古油藏油裂解气特征及成藏条件[J].海相油气地质,2006,11(2):41-46.]
[26]Wang Zecheng,Zhao Wenzhi,Zhang Lin,et al.The Tectonic Sequence and Natural Gas Exploration of Sichuan Basin[M].Beijing:Geological Press,2002.[汪泽成,赵文智,张林,等.四川盆地构造层序与天然气勘探[M].北京:地质出版社,2002.]
[27]The Writing Group for Petroleum Geology of Sichuan Oil and Gas Region.Petroleum Geology of China 10:Sichuan Oil and Gas Region[M].Beijing:Petroleum Industry Press,1989.[四川油气区石油地质志编写组.四川油气区.中国石油地质志卷10:四川油气区[M].北京:石油工业出版社,1989.]
[28]He Dengfa,Li Desheng,Zhang Guowei,et al.Formation and evolution of multi-cycle superposed Sichuan Basin,China[J].Acta Geologica Sinica,2011,46(3):589-606.[何登发,李德生,张国伟,等.四川多旋回叠合盆地形成与演化[J].地质科学,2011,46(3):589-606.
[29]Liu Shugen,Sun Wei,Luo Zhili,et al.Xingkai taphrogenesis and petroleum exploration from Upper Sinian to Cambrian Strata in Sichuan Basin,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2013,40(5):511-520.[刘树根,孙玮,罗志立,等.兴凯地裂运动与四川盆地下组合油气勘探[J].成都理工大学学报:自然科学版,2013,40(5):511-520.]
[30]Sun Wei,Luo Zhili,Liu Shugen,et al.Characteristics of Xingkai taphrogenesis in south China and the effects on oil and gas[J].Journal of Southwest Petroleum University:Science & Technology Edition,2011,33(5):1-8.[孙玮,罗志立,刘树根,等.华南古板块兴凯地裂运动特征及对油气影响[J].西南石油大学学报:自然科学版,2011,33(5):1-8.]
[31]Luo Zhili.Guidance function of Emei taphrogenesis viewpoint on discovery of large gas province in northeastern Sichuan[J].Xinjiang Petroleum Geology,2012,33(4):401-407.[罗志立.峨眉地裂运动观对川东北大气区发现的指引作用[J].新疆石油地质,2012,33(4):401-407.]
[32]Zhu Chuanqing,Xu Ming,Shan Jingnan,et al.Quantifying the denudations of major tectonic events in Sichuan Basin:Constrained by the paleothermal records[J].China Geology,2009,36(6):1268-1277.[朱传庆,徐明,单竞男,等.利用古温标恢复四川盆地主要构造运动时期的剥蚀量[J].中国地质,2009,36(6):1268-1277.]
[33]Jiang Hua,Wang Zecheng,Du Hongyu,et al.Tectonic ecolution of the Leshan-Longnvsi paleo-uplift and reservoir formation of Neoproterozoic Sinian gas[J].Natural Gas Geoscience,2014,25(2):192-200.[姜华,汪泽成,杜宏宇,等.乐山—龙女寺古隆起构造演化与新元古界震旦系天然气成藏[J].天然气地球科学,2014,25(2):192-200.]
[34]Liu Shugen,Ma Yongsheng,Sun Wei,et al.Studying on the differences of Sinian natural gas pools between Weiyuan Gas field and Ziyang gas-brone area,Sichuan Basin[J].Acta Geologica Sinica,2008,82(3):328-337.[刘树根,马永生,孙玮,等.四川盆地威远气田和资阳含气区震旦系油气成藏差异性研究[J].地质学报,2008,82(3):328-337.]
[35]Huang Wenming,Liu Shugen,Wang Guozhi,et al.Geological conditions and gas reservoir features in Lower Paleozoic in Sichuan Basin[J].Natural Gas Geoscience,2011,22(3):465-475.[黄文明,刘树根,王国芝,等.四川盆地下古生界油气地质条件及气藏特征[J].天然气地球科学,2011,22(3):465-475.]
[36]Zhao Wenzhi,Wang Zhaoyun,Wang Hongjun,et al.Cracking conditions of oils existing in different modes of occurrence and forward and backward inference of gas source rock kitchen of oil cracking type[J].Geology in China,2006,33(5):952-965.[赵文智,王兆云,王红军,等.不同赋存状态油裂解条件及油裂解型气源灶的正演和反演研究[J].中国地质,2006,33(5):952-965.]

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