Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea

ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of borehol...
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Autor*in:	Xu-wen Qin [verfasserIn] Jing-an Lu [verfasserIn] Hai-long Lu [verfasserIn] Hai-jun Qiu [verfasserIn] Jin-qiang Liang [verfasserIn] Dong-ju Kang [verfasserIn] Lin-sen Zhan [verfasserIn] Hong-feng Lu [verfasserIn] Zeng-gui Kuang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering

Übergeordnetes Werk:	In: China Geology - KeAi Communications Co., Ltd., 2020, 3(2020), 2, Seite 210-220
Übergeordnetes Werk:	volume:3 ; year:2020 ; number:2 ; pages:210-220

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.31035/cg2020038

Katalog-ID:	DOAJ080904955

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spelling	10.31035/cg2020038 doi (DE-627)DOAJ080904955 (DE-599)DOAJ16129db3ed424fad84240b38da7632b7 DE-627 ger DE-627 rakwb eng TA1-2040 QE1-996.5 Xu-wen Qin verfasserin aut Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects. Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering Engineering (General). Civil engineering (General) Geology Jing-an Lu verfasserin aut Hai-long Lu verfasserin aut Hai-jun Qiu verfasserin aut Jin-qiang Liang verfasserin aut Dong-ju Kang verfasserin aut Lin-sen Zhan verfasserin aut Hong-feng Lu verfasserin aut Zeng-gui Kuang verfasserin aut In China Geology KeAi Communications Co., Ltd., 2020 3(2020), 2, Seite 210-220 (DE-627)1662772432 (DE-600)2968211-3 25899430 nnns volume:3 year:2020 number:2 pages:210-220 https://doi.org/10.31035/cg2020038 kostenfrei https://doaj.org/article/16129db3ed424fad84240b38da7632b7 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096519220300720 kostenfrei https://doaj.org/toc/2096-5192 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2020 2 210-220
allfields_unstemmed	10.31035/cg2020038 doi (DE-627)DOAJ080904955 (DE-599)DOAJ16129db3ed424fad84240b38da7632b7 DE-627 ger DE-627 rakwb eng TA1-2040 QE1-996.5 Xu-wen Qin verfasserin aut Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects. Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering Engineering (General). Civil engineering (General) Geology Jing-an Lu verfasserin aut Hai-long Lu verfasserin aut Hai-jun Qiu verfasserin aut Jin-qiang Liang verfasserin aut Dong-ju Kang verfasserin aut Lin-sen Zhan verfasserin aut Hong-feng Lu verfasserin aut Zeng-gui Kuang verfasserin aut In China Geology KeAi Communications Co., Ltd., 2020 3(2020), 2, Seite 210-220 (DE-627)1662772432 (DE-600)2968211-3 25899430 nnns volume:3 year:2020 number:2 pages:210-220 https://doi.org/10.31035/cg2020038 kostenfrei https://doaj.org/article/16129db3ed424fad84240b38da7632b7 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096519220300720 kostenfrei https://doaj.org/toc/2096-5192 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2020 2 210-220
allfieldsGer	10.31035/cg2020038 doi (DE-627)DOAJ080904955 (DE-599)DOAJ16129db3ed424fad84240b38da7632b7 DE-627 ger DE-627 rakwb eng TA1-2040 QE1-996.5 Xu-wen Qin verfasserin aut Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects. Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering Engineering (General). Civil engineering (General) Geology Jing-an Lu verfasserin aut Hai-long Lu verfasserin aut Hai-jun Qiu verfasserin aut Jin-qiang Liang verfasserin aut Dong-ju Kang verfasserin aut Lin-sen Zhan verfasserin aut Hong-feng Lu verfasserin aut Zeng-gui Kuang verfasserin aut In China Geology KeAi Communications Co., Ltd., 2020 3(2020), 2, Seite 210-220 (DE-627)1662772432 (DE-600)2968211-3 25899430 nnns volume:3 year:2020 number:2 pages:210-220 https://doi.org/10.31035/cg2020038 kostenfrei https://doaj.org/article/16129db3ed424fad84240b38da7632b7 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096519220300720 kostenfrei https://doaj.org/toc/2096-5192 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2020 2 210-220
allfieldsSound	10.31035/cg2020038 doi (DE-627)DOAJ080904955 (DE-599)DOAJ16129db3ed424fad84240b38da7632b7 DE-627 ger DE-627 rakwb eng TA1-2040 QE1-996.5 Xu-wen Qin verfasserin aut Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects. Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering Engineering (General). Civil engineering (General) Geology Jing-an Lu verfasserin aut Hai-long Lu verfasserin aut Hai-jun Qiu verfasserin aut Jin-qiang Liang verfasserin aut Dong-ju Kang verfasserin aut Lin-sen Zhan verfasserin aut Hong-feng Lu verfasserin aut Zeng-gui Kuang verfasserin aut In China Geology KeAi Communications Co., Ltd., 2020 3(2020), 2, Seite 210-220 (DE-627)1662772432 (DE-600)2968211-3 25899430 nnns volume:3 year:2020 number:2 pages:210-220 https://doi.org/10.31035/cg2020038 kostenfrei https://doaj.org/article/16129db3ed424fad84240b38da7632b7 kostenfrei http://www.sciencedirect.com/science/article/pii/S2096519220300720 kostenfrei https://doaj.org/toc/2096-5192 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 3 2020 2 210-220
language	English
source	In China Geology 3(2020), 2, Seite 210-220 volume:3 year:2020 number:2 pages:210-220
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topic_facet	Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering Engineering (General). Civil engineering (General) Geology
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container_title	China Geology
authorswithroles_txt_mv	Xu-wen Qin @@aut@@ Jing-an Lu @@aut@@ Hai-long Lu @@aut@@ Hai-jun Qiu @@aut@@ Jin-qiang Liang @@aut@@ Dong-ju Kang @@aut@@ Lin-sen Zhan @@aut@@ Hong-feng Lu @@aut@@ Zeng-gui Kuang @@aut@@
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topic_title	TA1-2040 QE1-996.5 Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea Mixing layer Gas hydrate NMR logging Sonic logging Core analysis Oil gas exploration engineering
topic	misc TA1-2040 misc QE1-996.5 misc Mixing layer misc Gas hydrate misc NMR logging misc Sonic logging misc Core analysis misc Oil gas exploration engineering misc Engineering (General). Civil engineering (General) misc Geology
topic_unstemmed	misc TA1-2040 misc QE1-996.5 misc Mixing layer misc Gas hydrate misc NMR logging misc Sonic logging misc Core analysis misc Oil gas exploration engineering misc Engineering (General). Civil engineering (General) misc Geology
topic_browse	misc TA1-2040 misc QE1-996.5 misc Mixing layer misc Gas hydrate misc NMR logging misc Sonic logging misc Core analysis misc Oil gas exploration engineering misc Engineering (General). Civil engineering (General) misc Geology
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title	Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea
ctrlnum	(DE-627)DOAJ080904955 (DE-599)DOAJ16129db3ed424fad84240b38da7632b7
title_full	Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea
author_sort	Xu-wen Qin
journal	China Geology
journalStr	China Geology
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author_browse	Xu-wen Qin Jing-an Lu Hai-long Lu Hai-jun Qiu Jin-qiang Liang Dong-ju Kang Lin-sen Zhan Hong-feng Lu Zeng-gui Kuang
container_volume	3
class	TA1-2040 QE1-996.5
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author-letter	Xu-wen Qin
doi_str_mv	10.31035/cg2020038
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title_sort	coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the shenhu area, south china sea
callnumber	TA1-2040
title_auth	Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea
abstract	ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects.
abstractGer	ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects.
abstract_unstemmed	ABSTRACT: Shenhu Area is located in the Baiyun Sag of Pearl River Mouth Basin, which is on the northern continental slope of the South China Sea. Gas hydrates in this area have been intensively investigated, achieving a wide coverage of the three-dimensional seismic survey, a large number of boreholes, and detailed data of the seismic survey, logging, and core analysis. In the beginning of 2020, China has successfully conducted the second offshore production test of gas hydrates in this area. In this paper, studies were made on the structure of the hydrate system for the production test, based on detailed logging data and core analysis of this area. As to the results of nuclear magnetic resonance (NMR) logging and sonic logging of Well GMGS6-SH02 drilled during the GMGS6 Expedition, the hydrate system on which the production well located can be divided into three layers: (1) 207.8–253.4 mbsf, 45.6 m thick, gas hydrate layer, with gas hydrate saturation of 0–54.5% (31% av.); (2) 253.4–278 mbsf, 24.6 m thick, mixing layer consisting of gas hydrates, free gas, and water, with gas hydrate saturation of 0–22% (10% av.) and free gas saturation of 0–32% (13% av.); (3) 278–297 mbsf, 19 m thick, with free gas saturation of less than 7%. Moreover, the pore water freshening identified in the sediment cores, taken from the depth below the theoretically calculated base of methane hydrate stability zone, indicates the occurrence of gas hydrate. All these data reveal that gas hydrates, free gas, and water coexist in the mixing layer from different aspects.
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container_issue	2
title_short	Coexistence of natural gas hydrate, free gas and water in the gas hydrate system in the Shenhu Area, South China Sea
url	https://doi.org/10.31035/cg2020038 https://doaj.org/article/16129db3ed424fad84240b38da7632b7 http://www.sciencedirect.com/science/article/pii/S2096519220300720 https://doaj.org/toc/2096-5192
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author2	Jing-an Lu Hai-long Lu Hai-jun Qiu Jin-qiang Liang Dong-ju Kang Lin-sen Zhan Hong-feng Lu Zeng-gui Kuang
author2Str	Jing-an Lu Hai-long Lu Hai-jun Qiu Jin-qiang Liang Dong-ju Kang Lin-sen Zhan Hong-feng Lu Zeng-gui Kuang
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up_date	2024-07-03T17:11:07.193Z
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