|本期目录/Table of Contents|

[1]朱继田 邓 勇 郭明刚 宋 鹏 熊小峰 毛雪莲 李 芳 黄时卓 贺 懿 任 婷.琼东南盆地盆底平原区天然气水合物成矿条件及成藏模式[J].中国海上油气,2020,32(03):10-19.[doi:10.11935/j.issn.1673-1506.2020.03.002]
 ZHU Jitian DENG Yong GUO Minggang SONG Peng XIONG Xiaofeng MAO Xuelian LI Fang HUANG Shizhuo HE Yi REN Ting.Mineralization conditions and accumulation pattern of the gas hydrate in Qiongdongnan basin floor plain[J].China Offshore Oil and Gas,2020,32(03):10-19.[doi:10.11935/j.issn.1673-1506.2020.03.002]
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琼东南盆地盆底平原区天然气水合物成矿条件及成藏模式()

《中国海上油气》[ISSN:1673-1506/CN:11-5339/TE]

卷:
第32卷
期数:
2020年03期
页码:
10-19
栏目:
油气勘探(南海西部海域勘探成果专辑)
出版日期:
2020-05-26

文章信息/Info

Title:
Mineralization conditions and accumulation pattern of the gas hydrate in Qiongdongnan basin floor plain
文章编号:
1673-1506(2020)03-0010-10
作者:
朱继田 邓 勇 郭明刚 宋 鹏 熊小峰 毛雪莲 李 芳 黄时卓 贺 懿 任 婷
(中海石油(中国)有限公司湛江分公司 广东湛江 524057)
Author(s):
ZHU Jitian DENG Yong GUO Minggang SONG Peng XIONG Xiaofeng MAO Xuelian LI Fang HUANG Shizhuo HE Yi REN Ting
(CNOOC China Limited, Zhanjiang Branch, Zhanjiang, Guangdong 524057, China)
关键词:
琼东南盆地 盆底平原区 天然气水合物 成矿条件 成藏模式 资源潜力
Keywords:
Qiongdongnan basin basin floor plain gas hydrate mineralization conditions accumulation pattern resource potential
分类号:
TE122.1
DOI:
10.11935/j.issn.1673-1506.2020.03.002
文献标志码:
A
摘要:
利用地球物理、地球化学和钻井资料,在层序地层学的指导下,通过“源-渠-汇”耦合分析、地震属性雕刻和变温压场定量模拟等方法,对琼东南盆地盆底平原H区的天然气水合物成矿条件和成藏模式开展了系统研究。结果表明,H区广泛分布第四纪发育的多期浊积砂质沉积物,发育连通深部地层的底辟-气烟囱-微裂隙,具有满足水合物形成的温压条件,可形成深部成熟烃源与浅层未成熟烃源同时供烃、气烟囱-微裂隙垂向运移以及第四系海底扇与浊积水道砂富集的天然气水合物成藏模式,具有“深层气-浅层气-天然气水合物”叠覆成藏特征和“三气合采”地质条件,资源潜力大,是琼东南盆地天然气水合物勘探的有利靶区
Abstract:
Based on geophysical, geochemical and drilling data, systematic research on mineralization conditions and accumulation pattern of the gas hydrate in the basin floor plain H area in Qiongdongnan basin, has been conducted by the guidance of the sequence stratigraphy and the methods of coupling analysis on “source-transportation-sink”, seismic attribute sculture and quantitative simulation on variable temperature-pressure field, etc. The results demonstrate that the following favorable conditions for the accumulation patterns of gas hydrates in the H area; namely, multi-phase Quaternary sandy turbidite sediments, the occurrence of diapir-gas chimney-microfissures that connect with deep formations, temperature-pressure conditions favorable for gas hydrate formation. The accumulation pattern of gas hydrate in the H area is coexisting hydrocarbon generation from deep mature source rocks and shallow immature source rocks, vertical migration along gas chimney and microfissures, and hydrocarbon accumulation in Quaternary submarine fan and channel turbidite sandstone. The accumulation character is the superimposition of “deep gas-shallow gas-gas hydrate”. The gas reservoir has the geologic condition of “three gas combined mining” with huge resource potential, and becomes a favorable target for gas hydrate exploration in Qiongdongnan basin

参考文献/References:

[1] LU H L,SEO Y T,LEE J W,et al.Complex gas hydrate from the Cascadia margin[J].Nature,2007,445(7125):303-306.
[2] 李艳菊,史建南,朱利东,等.羌塘盆地双湖地区冷泉碳酸盐岩的发现及其天然气水合物成藏地质意义[J].海洋地质与第四纪地质,2013,33(2):105-110. LI Yanju,SHI Jiannan,ZHU Lidong,et al.The discovery of cold seep carbonate in Shuanghu region,Qiangtang Basin and its implications for gas hydrate accumulation[J].Marine Geology and Quaternary Geology,2013,33(2):105-110.
[3] 杨胜雄,梁金强,陆敬安,等.南海北部神狐海域天然气水合物成藏特征及主控因素新认识[J].地学前缘,2017,24(4):1-14. YANG Shengxiong,LIANG Jinqiang,LU Jing'an,et al.New understandings on the characteristics and controlling factors of gas hydrate reservoirs in the Shenhu area on the northern slope of the South China sea[J].Earth Science Frontiers,2017,24(4):1-14.
[4] 邓义楠,方允鑫,张欣,等.南海琼东南海域沉积物的微量元素地球化学特征及其对天然气水合物的指示意义[J].海洋地质与第四纪地质,2017,37(5):70-81. DENG Yinan,FANG Yunxin,ZHANG Xin,et al.Trace element geochemistry of sediments in Qiongdongnan area,the South China Sea,and its implications for gas hydrates[J].Marine Geology and Quaternary Geology,2017,37(5):70-81.
[5] 梁金强,王宏斌,苏新,等.南海北部陆坡天然气水合物成藏条件及其控制因素[J].天然气工业,2014,34(7):128-135 LIANG Jinqiang,WANG Hongbin,SU Xin,et al.Natural gas hydrate formation conditions and associated controlling factors in the northern slope of the South China Sea[J].Natural Gas Industry,2014,34(7):128-135.
[6] 金丽娜,于兴河,董亦思,等.琼东南盆地水合物探区第四系深水沉积体系演化及与BSR关系[J].天然气地球科学,2018,29(5):644-654. JIN Lina,YU Xinghe,DONG Yisi,et al.The evolution of Quaternary depositional system in gas hydrate exploration area in Qiongdongnan Basin and its relationship with BSR[J].Natural Gas Geoscience,2018,29(5):644-654.
[7] 龚跃华,杨胜雄,王宏斌,等.琼东南盆地天然气水合物成矿远景[J].吉林大学学报(地球科学版),2018,48(4):1030-1042. GONG Yuehua,YANG Shengxiong,WANG Hongbin,et al.Prospect of gas hydrate resources in Qiongdongnan basin[J]. Journal of Jilin University(Earth Science Edition),2018,48(4):1030-1042.
[8] PAGANONI M,CARTWRIGHT J A,FOSCHI M,et al.Structure II gas hydrates found below the bottom-simulating reflector[J].Geophysical Research Letters,2016,43(11):5696-5706.
[9] FANG Yunxin,WEI Jiangong,LU Hailong,et al.Chemical and structural characteristics of gas hydrate from Haima cold seeps in the Qiongdongnan Basin of the South China Sea[J].Journal of Asian Earth Science,2019,182,103924:1-7.
[10] XU Huaning,LI Liqing,SHU Hu,et al.The seismic reflecting characteristics of gas hydrate bearing strata and its Possible distribution in the South China Sea[J].Applied Geophysics,2006,3(1):42-47.
[11] YE Jianliang,WEI Jiangong,LIANG Jinqiang,et al.Complex gas hydrate system in a gas chimney,South China Sea[J].Marine and Petroleum Geology,2019,104:29-39.
[12] 苏正,曹运诚,杨睿,等.南海北部神狐海域天然气水合物成藏模式研究[J].地球物理学报,2014,57(5):1664-1674. SU Zheng,CAo Yuncheng,YANG Rui,et al.Research on the formation model of gas hydrate deposits in the Shenhu Area,northern South China Sea[J].Chinese Journal of Geophysics,2014,57(5):1664-1674.
[13] PAGANONI M,CARTWRIGHT J A,FOSCHI M,et al.Relationship between fluid-escape pipes and hydrate distribution in offshore Sabah(NW Borneo)[J].Marine Geology,2018,395(1):82-103.
[14] WANG Lijie,ZHU Jitian,ZHUO Haiteng,et al.Seismic characteristics and mechanism of fluid flow structures in the central depression of Qiongdongnan Basin,northern margin of South China Sea[J].International Geology Review,https:∥doi.org/10.1080/00206814.2019.1695002.
[15] 高媛,曲希玉,杨希冰,等.琼东南盆地乐东-陵水凹陷中新统储层流体包裹体特征及成藏期次研究[J].海相油气地质,2018,23(1):83-90. GAO Yuan,QU Xiyu,YANG Xibing,et al.Characteristics of fluid inclusions and accumulation period of miocene reservoir in Ledong-Lingshui sag of Qiongdongnan Basin [J].Marine Origin Petroleum Geology,2018,23(1):83-90.
[16] 黄保家,王振峰,梁刚.琼东南盆地深水区中央峡谷天然气来源及运聚模式[J].中国海上油气,2014,26(5):8-14. HUANG Baojia,WANG Zhengfeng,LIANG Gang.Natural gas source and migration-accumulation pattern in the central canyon,the deep water area,Qiongdongnan basin[J].China Offshore Oil and Gas,2014,26(5):8-14.
[17] 王振峰,李绪深,孙志鹏,等.琼东南盆地深水区油气成藏条件和勘探潜力[J].中国海上油气,2011,23(1):7-13. WANG Zhengfeng,LI Xushen,SUN Zhipeng,et al.Hydrocarbon accumulation conditions and exploration potentials in the deep-water region,Qiongdongnan Basin[J].China Offshore Oil and Gas,2011,23(1):7-13.
[18] 黄宝琦,翦知湣,汪品先,等.南海北部上部水体4 Ma 以来的古海洋学演化[J].中国科学D辑(地球科学),2005,35(10):973-979. HUANG Baoqi,JIAN Zhimin,WANG Pinxian,et al.Paleoceano graphic evolution recorded in the northern South China Sea since 4 Ma[J].Science in China Series D(Earth Sciences),2005,35(10):973-979.
[19] 李磊,王英民,张莲美,等.块体搬运复合体的识别、演化及其油气勘探意义[J].沉积学报,2010,28(1):76-82. LI Lei,WANG Yingmin,ZHANG Lianmei,et al.Identification and evolution of mass transport complexes and its significance for oil and gas exploration[J].Acta Sedimentologica Sinica,2010,28(1):76-82.
[20] MILKOV A V,SASSEN R.Economic geology of offshore gas hydrate accumulations and provinces[J].Marine and Petroleum Geology,2002,19(1):1-11.
[21] 满晓,朱继田,姚哲,等.琼东南盆地深水区泥-流体底辟发育特征与天然气成藏[J].地质找矿论丛,2018,33(2):257-263. MAN Xiao,ZHU Jitian,YAO Zhe,et al.The characteristic of Mud-Fluid diapir and its control on hydrocarbon accumulation in deep water area,Qiongdongnan Basin[J].Contributions to Geology and Mineral Resources Research,2018,33(2):257-263.
[22] 朱继田,裴健翔,孙志鹏,等.琼东南盆地新构造运动及其对晚期油气成藏的控制[J].天然气地球科学,2011,22(4):649-656. ZHU Jitian,PEI Jianxiang,SUN Zhipeng,et al.Feature of neo tectonism and its control on late hydrocarbon accumulation in Qiongdongnan Basin[J].Natural Gas Geoscience,2011,22(4):649-656.
[23] LIANG Jinqiang,ZHANG Wei,LU Jing'an,et al.Geological occurrence and accumulation mechanism of natural gas hydrates in the eastern Qiongdongnan Basin of the South China Sea[J].Marine Geology,2019,418,106042:1-19.
[24] 周守为,李清平,吕鑫,等.天然气水合物开发研究方向的思考与建议[J].中国海上油气,2019,31(4):1-8.DOI:10.11935/j.issn.1673-1506.2019.04.001. ZHOU Shouwei, LI Qingping, LYU Xin,et al.Thinking and suggestions on research direction of natural gas hydrate development[J].China Offshore Oil and Gas,2019,31(4):1-8.DOI:10.11935/j.issn.1673-1506.2019.04.001.

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备注/Memo

备注/Memo:
收稿日期:2019-11-07 改回日期:2020-04-09第一作者简介: 朱继田,男,高级工程师,主要从事石油地质综合评价。地址:广东省湛江市坡头区南调路南海西部大楼商业附楼802房(邮编:524057)。E-mail:zhujt@cnooc.com.cn。
更新日期/Last Update: 2020-05-30