刘杰;孙美静;苏明;杨睿;吴能友;

• 1:中国科学院广州能源研究所天然气水合物重点实验室
• 2:中国科学院广州能源研究所广州天然气水合物研究中心
• 3:广州海洋地质调查局国土资源部海底矿产资源重点实验室

摘要(Abstract)：

海底泥底辟(泥火山)与周缘发育的天然气水合物存在着密切的关联,表现在静态要素和动态成藏2个方面。作为一种重要而有效的运移通道类型,泥底辟(泥火山)携带的气体将是天然气水合物的重要气体来源。同时,含气流体沿着泥底辟(泥火山)的上侵,可能会导致上覆地层中温压场和地球化学组分的改变,进而引起天然气水合物稳定带厚度的变化。因此,泥底辟(泥火山)将控制天然气水合物的成藏,如位于构造中心部位的矿物低温热液成藏模式和位于构造边缘的矿物交代成藏模式。另一方面,泥底辟(泥火山)的不同演化阶段将对天然气水合物的形成和富集产生不同的影响。早期阶段,泥底辟(泥火山)形成的运移通道可能并未延伸到天然气水合物稳定带,导致气源供给不够充分;中期阶段,天然气水合物成藏条件匹配良好,利于天然气水合物的生成;晚期阶段,泥火山喷发带来的高热量含气流体引起天然气水合物稳定带的热异常,可能导致天然气水合物的分解,直至泥火山活动平静期,天然气水合物再次成藏。

关键词(KeyWords)： 泥底辟;泥火山;天然气水合物;成藏机制

Abstract:

Keywords:

基金项目(Foundation): 中国地质大学构造与油气资源教育部重点实验室开放基金项目(TPR-2014-14);; 中国科学院可再生能源重点实验室基金项目(y507j61001)

作者(Author): 刘杰;孙美静;苏明;杨睿;吴能友;

Email:

DOI:

参考文献(References)：

• [1]Ginsburg G D,Soloviev V A.Mud volcano gas hydrates in the Caspian Sea[J].Geological Society of America Bulletin,1994,41:95-100.
• [2]Limonova A F,Woodsideb J M,Citac M B,et al.The Mediterranean Ridge and related mud diapirism:A background[J].Marine Geology,1996,132(1/4):7-19.
• [3]Vogt P R,Cherkashev G,Ginsburg G,et al.Hkon Mosby mud volcano provides unusual example of venting[J].EOS,1997,78(48):549-557.
• [4]Milkov A V.Worldwide distribution of submarine mud volcanoes and associated gas hydrates[J].Marine Geology,2000,167(1/2):29-42.
• [5]Tréhu A,Ruppel C,Holland M,et al.Gas hydrate in marine sediments:Lessons from Scientific Ocean Drilling[J].Oceanography,2006,19(4):124-143.
• [6]Bouriak S,Vanneste M,Saoutkine A.Inferred gas hydrates and clay diapirs near the Storegga Slide on the southern edge of the Vring Plateau,offshore Norway[J].Marine Geology,2000,163(1/4):125-148.
• [7]Ginsburg G D,Soloviev V A.Methane migration within the submarine gas-hydrate stability zone under deep-water conditions[J].Marine Geology,1997,137(1):49-57.
• [8]Sautera E J,Muyakshinb S I,Charlou J L,et al.Methane discharge from a deep-sea submarine mud volcano into the upper water column by gas hydrate-coated methane bubbles[J].Earth and Planetary Science Letters,2006,243(3/4):354-365.
• [9]Satyavani N,Thakur N K,Aravind Kumar N,et al.Migration of methane at the diapiric structure of the western continental margin of India:Insights from seismic data[J].Marine Geology,2005,219(1):19-25.
• [10]Lüdmann T,Wong H K.Characteristics of gas hydrate occurrences associated with mud diapirism and gas escape structures in the northwestern Sea of Okhotsk[J].Marine Geology,2003,201(4):269-286.
• [11]Taylor M H,Dillon W P,Pecher I A.Trapping and migration of methane associated with the gas hydrate stability zone at the Blake Ridge Diapir:New insights from seismic data[J].Marine Geology,2000,164(1/2):79-89.
• [12]Lyobomir I D.Mud volcanoes:The most important pathway for degassing deeply buried sediments[J].Earth Science Reviews,2002,59(1/4):49-76.
• [13]Crutchley G J,Klaeschen D,Planert L,et al.The impact of fluid advection on gas hydrate stability:Investigations a tsites of methane seepage offshore Costa Rica[J].Earth and Planetary Science Letters,2014,401(1):95-109.
• [14]Milkov A V,Vogt P R,Crane K.Geological,geochemical,and microbial processes at the hydrate-bearing Hkon Mosby mud volcano:A review[J].Chemical Geology,2004,205(3/4):347-366.
• [15]Ginsburg G D,Milkov A V,Soloviev V A,et al.Gas hydrate accumulation at the Hkon Mosby Mud Volcano[J].Geo-Marine Letters,1999,19(1/2):57-67.
• [16]Feseker T,Papec T,Wallmann K.The thermal structure of the Dvurechenskii mud volcano and its implications for gas hydrate stability and eruption dynamics[J].Marine and Petroleum Geology,2009,26(9):1812-1823.
• [17]王力峰,沙志彬,梁金强,等.晚期泥底辟控制作用导致神狐海域SH5钻位未获水合物的分析[J].现代地质,2010,24(3):450-457.
• [18]Krastel S,Spiess V,Ivanov M.Acoustic investigations of mud volcanoes in the Sorokin Trough,Black Sea[J].Geo-Marine Letters,2003,23(3/4):230-238.
• [19]Devillea E,Guerlaisa S H,Callec Y,et al.Liquefied vs stratified sediment mobilization processes:Insight from the South of the Barbados accretionary prism[J].Tectonophysics,2006,428(1/4):33-47.
• [20]Somoza L,Medialdea T,León R,et al.Structure of mud volcano systems and pockmarks in the region of the Ceuta Contourite Depositional System(Western Alborán Sea)[J].Marine Geology,2012,332(6):4-26.
• [21]Yusifov M,Rabinowitz P D.Classification of mud volcanoes in the South Caspian Basin,offshore Azerbaijan[J].Marine and Petroleum Geology,2004,21(8):965-975.
• [22]Lseth H,Gading M,Wensaas L.Hydrocarbon leakage interpreted on seismic data[J].Marine and Petroleum Geology,2009,26(7):1304-1319.
• [23]Sassen R,Milkov A V,Roberts H H,et al.Geochemical evidence of rapid hydrocarbon venting from a seafloor piercing mud diaper,Gulf of Mexico continental shelf[J].Marine Geology,2003,198(3):319-329.
• [24]Nadirov R S,Bagirov E B,Tagiyev M.Flexural plate subsidence,sedimentation rates,and structural development of the super-deep South Caspian Basin[J].Marine and Petroleum Geology,1997,14(4):383-400.
• [25]陈骥,刘晖,姜在兴,等.天然气水合物含油气系统的形成条件、研究方法及实例分析[J].地质科技情报,2014,33(6):143-148.
• [26]UjiiéY.Mud diapirs observed in two piston cores from the landward slope of the northern Ryukyu Trench,northwestern Pacific Ocean[J].Marine Geology,2000,163(1/4):149-167.
• [27]Sloan E D,Koh C A,Sum A K.Gas hydrate stability and sampling:The future as related to the phase diagram[J].Energies,2010,3(12):1991-2000.
• [28]Sun C H,Chang S C,Kuo C L,et al.Origins of Taiwan’s mud volcanoes:Evidence from geochemistry[J].Journal of Asian Earth Sciences,2010,37(2):105-116.
• [29]Chen S C,Hsu S K,Wang Y.Distribution and characters of the mud diapirs and mud volcanoes off southwest Taiwan[J].Journal of Asian Earth Sciences,2014,92(1):201-214.
• [30]Lei C,Ren J Y,Clift P D,et al.The structure and formation of mud diapir in the Yinggehai-Song Hong Basin,South China Sea[J].Marine and Petroleum Geology,2011,28(5):980-991.
• [31]Cook A E,Goldberg D,Kleinberg R L.Fracture-controlled gas hydrate systems in the northern Gulf of Mexico[J].Marine and Petroleum Geology,2008,25(9):932-941.
• [32]Lichtschlag A,Felden J,Brüchert V,et al.Geochemical processes and chemosynthetic primary production in different thiotrophic mats of the Hkon Mosby Mud Volcano(Barents Sea)[J].Limnology and Oceanography,2010,55(2):931-949.
• [33]Sahling H,Bohrmann G,Artemov Y G,et al.Vodyanitskii mud volcano,Sorokin trough,Black Sea:Geological characterization and quantification of gas bubble streams[J].Marine and Petroleum Geology,2009,26(9):1799-1811.
• [34]Charlou J L,Donval J P,Zitter T.Evidence of methane venting and geochemistry of brines on mud vocanoes[J].Deep-Sea Research I,2003,50(10/11):941-958.
• [35]Deville E,Guerlais S H.Cyclic activity of mud volcanoes:Evidences from Trinidad(SE Caribbean)[J].Marine and Petroleum Geology,2009,26:1681-1691.
• [36]Paull C K,Normark W R,Ussler William,et al.Association among active seafloor deformation,mound formation,and gas hydrate growth and accumulation within the seafloor of the Santa Monica Basin,offshore California[J].Marine Geology,2008,250(3/4):258-275.
• [37]卢振权,Sultan N,金春爽,等.天然气水合物形成条件与含量影响因素的半定量分析[J].地球物理学报,2008,51(1):125-134.
• [38]Lein A,Vogt P R,Crane K,et al.Chemical and isotopic evidence for the nature of the fluid in CH4containing sediments of the Hkon Mosby Mud Volcano[J].Geo-Marine Letters,1999,19(1/2):76-83.
• [39]李本亮,王明明,冉启贵,等.地层水含盐度对生物气运聚成藏的作用[J].天然气工业,2003,23(5):16-20.
• [40]Гинсбурrд,СолоъевВА.天然气水合物形成的地质模式[J].史斗,译.天然气地球科学,1998,9(3/4):1-8.
• [41]Chen D F,Su Z,Cathles L M.Types of gas hydrates in marine environments and their thermodynamic characteristics[J].Terrestrial Atmospheric and Oceanic Sciences,2006,17(4):723-737.
• [42]Lykousis V,Alexandri S,Woodside J.Mud volcanoes and gas hydrates in the Anaximander mountains(Eastern Mediterranean Sea)[J].Marine and Petroleum Geology,2009,26(6):854-872.
• [43]Marcelle-de Silva J,Thomas A,Clarke W L,et al.Evidence of gas hydrates in block 26:Offshore Trinidad[J].Energies,2012,5(5):1309-1320.
• [44]Bohrmann G,Ivanov M,Foucher J P,et al.Mud volcanoes and gas hydrates in the Black Sea:New data from Dvurechenskii and Odessa mud volcanoes[J].Geo-Marine Letters,2003,23(3/4):239-249.
• [45]Reed D L,Silver E A,Tagudin J E.Relations between mud volcanoes,thrust deformation,slope sedimentation,and gas hydrate,offshore north Panama[J].Marine and Petroleum Geology,1990,7(1):44-54.
• [46]解习农,李思田,胡祥云,等.莺歌海盆地底辟带热流体输导系统及其成因机制[J].中国科学:D辑,1999,29(3):247-259.
• [47]沙志彬,王宏斌,张光学,等.底辟构造与天然气水合物的成矿关系[J].地学前缘,2005,12(3):283-288.
• [48]Rice D D,Claypool G E.Generation,accumulation,and resource potential of biogenic gas[J].AAPG Bulletin,1981,65(1):5-25.
• [49]栾锡武.天然气水合物的上界面:硫酸盐还原-甲烷厌氧氧化界面[J].海洋地质与第四纪地质,2009,29(2):91-102.