全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

祁连山冻土带天然气水合物遥感探测数据分析与评价

DOI: 10.6046/gtzyyg.2014.03.17, PP. 106-112

Keywords: 天然气水合物,大气甲烷(CH4),扫描成像吸收光谱大气制图仪(SCIAMACHY),祁连山冻土带

Full-Text   Cite this paper   Add to My Lib

Abstract:

在全球气候变暖影响下,冻土带中保存的天然气水合物被逐渐分解释放进入大气,改变了冻土带上空的大气甲烷(CH4)浓度。以地面甲烷遥感探测实验为基础,发现甲烷气体在380~2500nm电磁波谱范围内存在2个明显的吸收谱段(1700nm和2300nm附近),从机理上解释了对大气甲烷的遥感检测能力,肯定了遥感探测天然气水合物的可行性。选择扫描成像吸收光谱大气制图仪(scanningimagingabsorptionspectrometerforatmosphericchartography,SCIAMACHY)传感器反演的祁连山冻土带大气甲烷数据,分析了2003-2006年间冻土带大气甲烷的时空变化规律。结果表明:冻土带大气甲烷含量不仅随季节呈现单峰-单谷型的变化规律,而且总体上还随时间推移有明显的递增趋势,可初步认为是冻土带天然气水合物分解释放引起的。以2006年2月冻土带大气甲烷浓度异常图为依据,结合地理和地质资料,对祁连山冻土带天然气水合物的资源潜力进行了评价,认为木里煤田的江仓和热水矿区应该是潜在的天然气水合物赋存区。

References

[1]  张国君,乐群.基于Sciamachy WFM-DOAS数据的中国CH4柱浓度时空分布[C]//第七届长三角气象科技论坛论文集.2010:503-507. Zhang G J,Yue Q.Temporal and spatial distribution of Chinese CH4 column based on Sciamachy WFM-DOAS data[C]//Anthology of Seventh Meteorological Science and Technology Forum of Yangtze River Delta.2010:503-507.
[2]  张国君,乐群.利用Sciamachy资料分析中国CH4柱浓度分布[J].地理空间信息,2011,9(4):115-117. Zhang G J,Yue Q.Distribution of CH4 column in China using Sciamachy data[J].Geospatial Information,2011,9(4):115-117.
[3]  王嵩,张廷江.青海煤层气资源概况及找气方向[J].青海地质,1997,6(2):43-49. Wang S,Zhang Y J.A survey of coal gas resources in Qinghai and the way of coal gas prospecting[J].Qinghai Geology,1997,6(2):43-49.
[4]  张凤鸣.木里煤田的冻土[J].煤田地质与勘探,1989(3):50-54. Zhang F M.Permafrost in Muli coal field[J].Coal Geology and Exploration,1989(3):50-54.
[5]  吴吉春,盛煜,于辉,等.祁连山中东部的冻土特征(I):多年冻土分布[J].冰川冻土,2007,29(3):418-425. Wu J C,Sheng Y,Yu H,et al.Permafrost in the middle-east section of Qilian Mountains(I):Distribution of permafrost[J].Journal of Glaciology and Geocryology,2007,29(3):418-425.
[6]  吴吉春,盛煜,于辉,等.祁连山中东部的冻土特征(Ⅱ):多年冻土特征[J].冰川冻土,2007,29(3):426-432. Wu J C,Sheng Y,Yu H,et al.Permafrost in the middle-east section of Qilian Mountains(Ⅱ):Characters of permafrost[J].Journal of Glaciology and Geocryology,2007,29(3):426-432.
[7]  Kvenvolden K A.天然气水合物基本知识[J].杨木状,译.海洋地质,2000(3):10-23. Kvenvolden K A.Basic knowledge of gas hydrate[J].Yang M Z,Trans.Marine Geology,2000(3):10-23.
[8]  陈圣波,刘闯,郭广猛.新一代地球观测信息在天然气水合物研究中的应用展望[J].自然资源学报,2002,17(4):470-475. Chen S B,Liu C,Guo G M.Future on the EOS(earth observing system)information applied to the gas hydrate[J].Journal of Natural Resources,2002,17(4):470-475.
[9]  卢振权,强祖基,吴必豪.利用卫星热红外遥感探测南海天然气水合物[J].地质学报,2002,76(1):100-107. Lu Z Q,Qiang Z J,Wu B H.Exploring gas hydrates by satellite-based thermal infrared remote sensing in the South China Sea[J].Acta Geologica Sinica,2002,76(1):100-107.
[10]  卢振权,强祖基,吴必豪.南海临震前卫星热红外增温异常原因初探[J].地球学报,2002,23(1):42-46. Lu Z Q,Qiang Z J,Wu B H.A tentative interpretation of the formation of high temperature anomaly in satellite-based thermal infrared scanning images(STISI)of the South China Sea before earthquake[J].Acta Geosicientia Sinica,2002,23(1):42-46.
[11]  马立杰.利用卫星遥感探测海域天然气水合物[D].青岛:中国科学院海洋研究所,2005. Ma L J.Detection of oceanic gas hydrate by satellite remote sensing[D].Qingdao:Institute of Oceanology,Chinese Academy of Sciences,2005.
[12]  周强.陆域天然气水合物遥感探测研究[D].北京:中国地质大学(北京),2006. Zhou Q.Investigation on gashydrate in permafrost using remote sensing technique[D].Beijing:China University of Geosciences(Beijing),2006.
[13]  孙春岩,牛滨华,王宏语,等.西沙海槽研究区天然气水合物地球化学勘探及成藏模式研究[J].地学前缘,2005,12(1):243-251. Sun C Y,Niu B H,Wang H Y,et al.A study of gas hydrate geochemical exploration and deposit formation patterns in the Xisha ocean[J].Earth Science Frontiers,2005,12(1):243-251.
[14]  Winkelmann K.On the applicability of imaging spectrometry for the detection and investigation of contaminated sites with particular consideration given to the detection of fuel hydrocarbon contaminants in soil[D].Berlin:BTU Cottbus,2005.
[15]  许惠青.大气甲烷研究现状及进展[J].内蒙古科技与经济,2010(11):41-42. Xu H Q.Research status and progress of atmospheric methane[J].Inner Mongolia Science Technology and Economy,2010(11):41-42.
[16]  张秀君.大气甲烷源和汇的研究[J].沈阳教育学院学报,2004,6(1):132-134. Zhang X J.The major sources and sinks for atmospheric methane[J].Journal of Shenyang College of Education,2004,6(1):132-134.
[17]  Schneising O,Buchwitz M,Burrows J P,et al.Three years of greenhouse gas column-averaged dry air mole fractions retrieved from satellite-Part 2:Methane[J].Atmospheric Chemistry Physics,2009,9:443-465.
[18]  祝有海,张省民,卢振权,等.我国陆域永久冻土带天然气水合物资源远景调查[R].北京:中国地质科学院矿产资源研究所,2007. Zhu Y H,Zhang S M,Lu Z Q,et al.The investigation of gashydrate potential in Chinese permafrost[R].Beijing:Institute of Mineral Resources,CAGS,2007.
[19]  冯益民.祁连造山带研究概况——历史、现状及展望[J].地球科学进展,1997,12(4):307-314. Feng Y M.Investigatory summary of the Qilian orogenic belt,China:History,presence and prospect[J].Advance in Earth Sciences,1997,12(4):307-314.
[20]  符俊辉,周立发.南祁连盆地石炭一侏罗系地层区划及石油地质特征[J].西北地质科学,1998,19(2):47-54. Fu J H,Zhou L F.Carboniferous-Jurassic stratigraphic provinces of the Southern Qilian Basin and their petro-geological features[J].Northwest Geoscience,1998,19(2):47-54.
[21]  符俊辉,周立发.南祁连盆地三叠纪地层及石油地质特征[J].西北地质科学,2000,21(2):64-72. Fu J H,Zhou L F.Triassic stratigraphic provinces of the Southern Qilian Basin and their petro-geological features[J].Northwest Geoscience,2000,21(2):64-72.
[22]  卢振权,祝有海,张永勤,等.青海省祁连山冻土区天然气水合物基本地质特征[J].矿床地质,2010,29(1):182-191. Lu Z Q,Zhu Y H,Zhang Y Q,et al.Basic geological characteristics of gas hydrates in Qilian Mountain permafrost area,Qinghai Province[J].Mineral Deposits,2010,29(1):182-191.
[23]  祝有海,张永勤,文怀军.祁连山冻土区天然气水合物及其基本特征[J].地球学报,2010,31(1):7-16. Zhu Y H,Zhang Y Q,Wen H J.Gas hydrates in the Qilian Mountain permafrost and their basic characteristics[J].Acta Geosicientica Sinica,2010,31(1):7-16.
[24]  黄霞,祝有海,王平康,等.祁连山冻土区天然气水合物烃类气体组分的特征和成因[J].地质通报,2011,30(12):1851-1856. Huang X,Zhu Y H,Wang P K,et al.Hydrocarbon gas composition and origin of core gas from the gas hydrate reservoir in Qilian Mountain permafrost[J].Geological Bulletin of China,2011,30(12):1851-1856.
[25]  王佟,刘天绩,邵龙义,等.青海木里煤田天然气水合物特征与成因[J].煤田地质与勘探,2009,37(6):26-30. Wang T,Liu T J,Shao L Y,et al.Characteristics and origins of the gas hydrates in the Muli coalfield of Qinghai[J].Coal Geology and Exploration,2009,37(6):26-30.
[26]  刘昌岭,贺行良,孟庆国,等.祁连山冻土区天然气水合物分解气碳氢同位素组成特征[J].岩矿测试,2012,31(3):489-494. Liu C L,He X L,Meng Q G,et al.Carbon and hydrogen isotopic compositions characteristics of the released gas from natural gas hydrates in the Qilian Mountain permafrost[J].Rock and Mineral Analysis,2012,31(3):489-494.
[27]  庞守吉,苏新,何浩,等.祁连山冻土区天然气水合物地质控制因素分析[J].地学前缘,2013,20(1):223-239. Pang S J,Su X,He H,et al.Geological controlling factors of gas hydrate occurrence in Qilian Mountain permafrost,China[J].Earth Science Frontiers,2013,20(1):223-239.
[28]  Schneising O.Sciamachy WFM-DOAS(WFMD)carbon dioxide and methane dry air column-averaged mole fractions-algorithm description and product specification[G].Institute of Environmental Physics,University of Bremen,2011.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133