[1]武彬,林丰增,张艺武,等.福建宁德近岸海域海底浅层气分布特征及成因分析[J].华东地质,2022,43(01):87-93.[doi:10.16788/j.hddz.32-1865/P.2022.01.009]
　WU Bin,LIN Fengzeng,ZHANG Yiwu,et al.Distribution characteristics and genesis analysis of submarine shallow gas in Ningde coastal area, Fujian Province[J].East China Geology,2022,43(01):87-93.[doi:10.16788/j.hddz.32-1865/P.2022.01.009]
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福建宁德近岸海域海底浅层气分布特征及成因分析()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
43
期数:
2022年01期
页码:
87-93
栏目:
专辑
出版日期:
2022-03-28

文章信息/Info

Title:
Distribution characteristics and genesis analysis of submarine shallow gas in Ningde coastal area, Fujian Province
作者:
武彬1;  林丰增2;  张艺武1;  彭博1;  王继龙1;  劳金秀1;  李崴3;  于俊杰1
1. 中国地质调查局南京地质调查中心, 江苏 南京 210016;
2. 宁德市自然资源局, 福建 宁德 352100;
3. 福建省地质调查研究院, 福建 福州 350013
Author(s):
WU Bin1;  LIN Fengzeng2;  ZHANG Yiwu1;  PENG Bo1;  WANG Jilong1;  LAO Jinxiu1;  LI Wei3;  YU Junjie1
1. Nanjing Center, China Geological Survey, Nanjing, 210016, Jiangsu, China;
2. Ningde Natural Resources Bureau, Ningde 352100, Fujian, China;
3. Fujian Institute of Geological Survey, Fuzhou 350013, Fujian, China
关键词:
宁德; 海岸带; 浅层气; 成因
Keywords:
Ningde; coastal zone; shallow gas; genesis
分类号:
P694
DOI:
10.16788/j.hddz.32-1865/P.2022.01.009
摘要:
近年来，在海岸带区域的开发利用过程中，遇到了一系列海岸带地质灾害问题，其中海底浅层气影响尤为严重，严重破坏海底沉积层结构的稳定性，已成为影响近岸海域工程建设施工安全的重要因素。为查明宁德近岸海域浅层气的分布特征及成因，通过单道地震、浅地层剖面、侧扫声呐等工作手段，在宁德近岸海域发现了多处呈层状、团块状分布的浅层气，分布深度一般为20 m以浅。在对该区浅层气分布特征、地震剖面分析的基础上，对比前人在邻区海域浅层气的成因分析，结合宁德海域地质演化以及沉积历史，基本确定宁德海域浅层气的成因为生物成因浅层气，同时讨论了浅层气对近海海洋工程施工的危害及预防措施。
Abstract:
In recent years, a series of coastal geohazard problems have been exposed during the development of the coastal area, among which the impact of submarine shallow gas is particularly serious, seriously destroying the structure stability of the submarine sediment layer as an important factor affecting the construction safety of offshore engineering. In order to ascertain the distribution characteristics and geneses of shallow gas in Ningde offshore, by means of single-channel seismic, shallow stratigraphic profile, side-scan sonar and other methods, a number of shallow gas hosted in form of layers and clusters was found in the depth of 20 m underground in the area. Based on the analysis of the distribution characteristics and seismic profiles of shallow gas in this area, in comparison with previous genesis analyses of shallow gas in neighboring areas and in combination with the geological evolution and sedimentary history of Ningde sea, we basically determined that the shallow gas in Ningde sea were derived from biogenic origin, and discussed the harm of shallow gas to offshore engineering construction and its preventive measures.

参考文献/References:

[1] 赵小辉. 杭州浅层有害气体对地铁建设的影响[J].西部探矿工程,2010,13(9):203-207. ZHAO X H. The impact of shallow harmful gases on subway construction in Hangzhou[J]. West-china Exploration Engineering,2010,13(9):203-207.
[2] 周其坤,孙永福,宋玉鹏,等.渤海湾某海洋平台场址浅层气分布与成因[J].地质通报,2021,40(2/3):298-304. ZHOU Q K,SUN Y F,SONG Y P,et al.Distribution of shallow gas at an offshore platform site in Bohai Bay and its genetic mechanism[J]. Geological Bulletin of China, 2021, 40(2/3):298-304.
[3] 杨鸿波,齐恒之.渤海油田浅层气井喷预防及控制技术[J].中国海上油气,2004,16(1):43-46. YANG H B, QI H Z. Well blowout precaution and control technology for shallow gas in Bohai oilfield[J]. China Offshore Oil and Gas, 2004,16(1):43-46.
[4] 夏真,马胜中,石要红. 伶仃洋海底浅层气的基本特征[J].第四纪研究,2006,26(3):456-461. XIA Z, MA S Z, SHI Y H. Basic characteristics of submarine shallow gas in the Ling ding Firth[J]. Quaternary Sciences, 2006, 26(3):456-461.
[5] 牟秀娟,张勇,孔祥怀,等. 闽北近岸海域潜在的海洋灾害地质特征[J]. 海洋地质前沿, 2018,34(11):52-59. MU X J, ZHANG Y, KONG X H, et al. Potential marine geo-hazards in the coastal area of northern Fujian[J]. Marine Geological Frontiers, 2018,34(11):52-59.
[6] TANG Y Q,YE W M,HUANG Y.Marsh gas in shallow soils andsafety measures for tunnel construction[J].Engineering Geology,2003,67(3):373-378.
[7] GU Z F,ZHANG Z X,LIU H S.Seismic Features of Shallow Gas in The Western Area of The Yellow Sea[J].Marine Geology and Quaternary Geology,2006,26(3):65-74.
[8] LI J,FAN H,JIA X.Multilayered ZnO nanosheets with 3D porous architectures:synthesis and gas sensing application[J].The Journal of Physical Chemistry C,2010,114(35):14684-14691.
[9] 福建省地质调查研究院. 福建省1:25万周宁县、福州市、莆田市、泉州市幅区调修测报告[R]. 福州:福建省地质调查研究院, 2007:180. Fujian Institute of Geological Survey. 1:250000 Survey report of Zhouning, Fuzhou, Putian and Quanzhou in Fujian Province[R]. Fuzhou:Fujian Institute of Geological Survey, 2007:180.
[10] 福建省闽西地质大队. 福建1:5万宁德市、下浒塘幅区域地质调查[R].泉州:福建省闽西地质大队,2018:152-153. Minxi Geological Party of Fujian Province. Geological Survey of Ningde and Xia hutang Area in Fujian Province[R]. Quanzhou:Minxi Geological Party of Fujian Province, 2018:152-153.
[11] 福建省地质调查研究院.福建省区域地质志[M].北京:地质出版社,2016. Fujian Institute of Geological Survey. Regional geology of Fujian Province[M]. Beijing:Geology publishing house,2016.
[12] 中国地质调查局南京地质调查中心.宁德海岸带陆海统筹综合地质调查报告[R].南京:中国地质调查局南京地质调查中心,2021:64-66. Nanjing Center, China Geological Survey. Report of integrated land-sea geological survey of Ningde coastal zone[R]. Nanjing:Nanjing Center, China Geological Survey, 2021:64-66.
[13] 丁大林,徐继尚,王继龙,等:海洋沉积物测年方法综述[J]. 华东地质, 2021,42(1):217-228. DING D L,XU J S,WANG J L, et al. A brief introdution on dating methods of Marine sediments[J]. East China geology, 2021,42(1):217-228.
[14] 叶银灿,陈俊仁,潘国富,等. 海底浅层气的成因、赋存特征及其对工程的危害[J].东海海洋,2003, 21(1):27-36. YE Y C, CHEN J R, PAN G F, et al. A study of formation cause, existing characteristics of the shallow gas and its danger to engineering[J]. Donghai marine science, 2003, 21(1):27-36.
[15] 琼斯, 金翔龙.海洋地球物理[M].北京:科学出版社, 2010. QIONG S, JIN X L. Marine geophysics[M]. Beijing:Science Press, 2010.
[16] 顾兆峰,张志珣,刘怀山.海底浅层圈闭与浅层气地震反射特征对比[J].海洋地质与第四纪地质,2009(3):115-122. GU Z F, ZHANG Z X, LIU H S. Contrast between traps at the shallow subbottom depth and the seismic reflection features of shallow gas[J]. Marine Geology and Quaternary Geology, 2009(3):115-122.
[17] 陈庆, 张洪沙, 崔永昆. 上海周边海域潜在的浅层气灾害及其防治措施[J]. 上海地质, 2008(1):8-12. CHENG Q, ZHANG H S, CUI Y K. The potential shallow gas disasters and its prevention measures surrounding Shanghai sea[J]. Shanghai Geology, 2008(1):8-12.
[18] 刘文汇,徐永昌.天然气成因类型及判别标志[J]. 沉积学报,1996(1):110-116. LIU W H, XU Y C. Genetic indicators for natural gas[J]. Acta Sedimentologica Sinica,1996(1):110-116.
[19] 邢磊,焦静娟,刘雪芹,等.渤海海域浅层气分布及地震特征分析[J]. 中国海洋大学学报:自然科学版,2017,47(11):70-78. XING L, JIAO J J, LIU X Q, et al. Distribution and Seismic Reflection Characteristics of Shallow Gas in Bohai Sea[J]. Periodical of Ocean University of China, 2017,47(11):70-78.
[20] 叶银灿.中国海洋灾害地质学[M]. 北京:海洋出版社,2012. YE Y C. Marine Geo-Hazards in China[M]. Beijing:China ocean press, 2012.
[21] 金尚柱.辽河油田浅海油气区海洋环境[M]. 大连:大连海事大学出版社, 1996. JIN S Z. Marine environment of shallow sea oil and gas area in Liaohe Oilfield[M]. Dalian:Dalian Maritime University Press, 1996.
[22] 于俊杰,彭博,兰佑,等. 孢粉证据揭示MIS5a以来福建东北沿海地区人类活动、海平面及气候变化[J]. 地球科学, 2021,46(1):281-292. YU J J, PENG B, LAN Y, et al. Palynological record revealed anthropogenic deforestation, sea level and climate changes since marine isotope stage 5a in the northeastern coast of Fujian Province[J]. Earth science, 2021,46(1):281-292.

备注/Memo

备注/Memo:
收稿日期:2021-08-03;改回日期:2022-01-26。
基金项目:中国地质调查局"宁德海岸带陆海统筹综合地质调查（编号：DD20189505）"项目资助。
作者简介:武彬,1982年生,男,高级工程师,硕士,主要从事矿产地质调查与研究工作。Email:119825061@qq.com。
通讯作者:于俊杰,1983年生,男,高级工程师,学士,主要从事基础地质调查研究工作。Email:25320701@qq.com。
更新日期/Last Update: 1900-01-01