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Key issues in development of offshore natural gas hydrate

Shouwei ZHOU, Qingping LI, Xin LV, Qiang FU, Junlong ZHU

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 433-442 doi: 10.1007/s11708-020-0684-1

Abstract: As a new clean energy resource in the 21st century, natural gas hydrate is considered as one of the mostThis paper, based on the research progress in exploitation of natural gas hydrate (NGH) in China andThe study of the description and quantitative characterization of abundance in hydrate enrichment zoneThe ‘Three-gas co-production’ (natural gas hydrate, shallow gas, and conventional gas) may be an effectivechallenges in basic theory research, production methods, and equipment and operation modes.

Keywords: natural gas hydrate exploitation offshore     diagenetic and non-diagenetic hydrate     solid-state fluidizationmethod     dessert in enrichment area     three-gas combined production on gas hydrate abundance    

Latest progress in numerical simulations on multiphase flow and thermodynamics in production of naturalgas from gas hydrate reservoir

Lin ZUO, Lixia SUN, Changfu YOU

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 152-159 doi: 10.1007/s11708-009-0017-x

Abstract: production from hydrate dissociation.The methods for natural gas production are analyzed and several models describing the dissociation processA comprehensive numerical method considering the multiphase flow and thermodynamics of gas productionfrom various hydrate-bearing reservoirs is required to better understand the dissociation process ofnatural gas hydrate, which would be of great benefit to its future exploration and exploitation.

Keywords: numerical simulation     natural gas hydrate     dissociation     thermodynamics     multiphase flow    

Progress in use of surfactant in nearly static conditions in natural gas hydrate formation

Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 463-481 doi: 10.1007/s11708-020-0675-2

Abstract: Natural gas hydrate is an alternative energy source with a great potential for development.The addition of surfactants has been found to have practical implications on the acceleration of hydrateIn this paper, the mechanisms of different surfactants that have been reported to promote hydrate formationBesides, the factors influencing surfactant-promoted hydrate formation, including the type, concentrationMoreover, the effects of surfactants on the formation of hydrate in pure water, brine, porous media,

Keywords: gas hydrate     kinetic hydrate promoter     compounding     model     surfactant     mechanism    

Natural Gas Hydrate Exploration and Production Technology Research Status and Development Strategy

Fu Qiang,Zhou Shouwei and Li Qingping

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 123-132

Abstract:

Gas hydrate, also called “fire ice”, is cage compound generated by hydrocarbon gas suchGas hydrate in the seabed distributes widely in the depth of 300–3 000 m deep water in the arcticIt has been preliminarily estimated that the amount of gas hydrate is twice larger than that of the globalThis paper reviews the research progress of natural gas hydrate exploration and trial mining technologyOn this basis, some ideas of natural gas hydrate exploration and development technology are described

Keywords: natural gas hydrate     exploration and production     huge reserves     research status     development strategy    

Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 509-520 doi: 10.1007/s11708-021-0786-4

Abstract: Marine natural gas hydrate has recently attracted global attention as a potential new clean energy sourceLaboratory measurements of various physical properties of gas hydrate-bearing marine sediments can provideThe results show that the gas hydrate in the core samples is mainly methane hydrate with a methane contentThe relatively low thermal conductivity of hydrates at this study site indicates that a combined approachis encouraged for natural gas production technologies.

Keywords: natural gas hydrates     physical properties analysis     hydrate-bearing sediments    

Fundamental characteristics of gas hydrate-bearing sediments in the Shenhu area, South China Sea

Xin LYU, Qingping LI, Yang GE, Junlong ZHU, Shouwei ZHOU, Qiang FU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 367-373 doi: 10.1007/s11708-020-0714-z

Abstract: The basic physical properties of marine natural gas hydrate deposits are important to the understandingof seabed growth conditions, occurrence regularity, and occurrence environment of natural gas hydratesA comprehensive analysis of the core samples of drilling pressure-holding hydrate deposits at a depthThe experimental results indicate that the particle size in the hydrate sediment samples are mainly distributedThere are a large number of bioplastics in the sediment, and the crack inside the core may be areas of hydrate

Keywords: natural gas hydrate     Shenhu area     reservoirs characteristics    

Research Status and Prospects of Natural Gas Hydrate Exploitation Technology

Li Qingping , Zhou Shouwei , Zhao Jiafei, Song Yongchen , Zhu Junlong

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 214-224 doi: 10.15302/J-SSCAE-2022.03.022

Abstract:

Natural gas hydrate (NGH) is regarded worldwide as the most promisingmechanism and occurrence regularity of NGH from muddy silt in the South China Sea remain unclear, and the hydrateSpecifically, basic research and major engineering should be promoted for multi-gas exploitation of NGHand deep oil and gas; technology innovation and integration should be strengthened to promote synergy

Keywords: natural gas hydrates(NGH)     exploitation technology     depressurization     solid fluidization     combined method    

Gas Hydrate: A New Future Energy

Jin Qinghuan

Strategic Study of CAE 2000, Volume 2, Issue 11,   Pages 29-34

Abstract:

After nearly 30 years investigation, 82 gas hydrate mineral fields have been discovered in differentIt is estimated by the geo - scientists that the bearing amount of carbon in methane in gas hydrate istwice of that in all cruel oil, natural gas and coal in the world.Thus the scientists have regard gas hydrate as a new future energy.hydrate.

Keywords: gas hydrate     future energy     Slope in Northern South China Sea    

Simulation of combustion in spark-ignition engine fuelled with natural gas-hydrogen blends combined with

Jie WANG, Zuohua HUANG, Bing LIU, Xibin WANG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 204-211 doi: 10.1007/s11708-009-0026-9

Abstract: EGR introduction strongly influences the gas temperature and NO concentration in the cylinder.The study shows that natural gas-hydrogen blend combined with EGR can realize a stable combustion and

Keywords: natural gas     hydrogen     NO     exhaust gas recirculation     numerical simulation    

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 251-265 doi: 10.1007/s11708-022-0857-1

Abstract: Advances in natural gas-fired technologies have deepened the coupling between electricity and gas networks, promoting the development of the integrated electricity-gas network (IEGN) and strengthening the interactionbetween the active-reactive power flow in the power distribution network (PDN) and the natural gas flowin the gas distribution network (GDN).A test system consisting of an IEEE-33 test system and a 7-node natural gas network is adopted to verify

Keywords: combined cooling     heating     and power (CCHP)     integrated energy systems (IES)     natural gas     power distributionsystem     gas distribution system    

Progress and prospect of hydrate-based desalination technology

Jibao ZHANG, Shujun CHEN, Ning MAO, Tianbiao HE

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 445-459 doi: 10.1007/s11708-021-0740-5

Abstract: With the continuous growth of the population and the improvement of production, the shortage of freshwaterHydrate-based desalination (HBD) technology has drawn an increasing amount of attention due to its mild, focuses on experimental progress in different hydrate formers that have an impact on thermodynamicsand dynamics in hydrate formation.Besides, the hydrate formation morphology and hydrate crystal structure with different hydrate formers

Keywords: gas hydrates     desalination     crystal morphology     molecular dynamic     cold energy    

Study on several problems of oceanic gas hydrate reservoir exploitation

Bai Huyu,Li Qingping

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 103-112

Abstract: production from natural gas hydrate reservoir, similarity principle of gas hydrate physical simulationof permeability, the convection and conduction on the hydrate dissociation and gas and water productiondeficiency for hydrate dissociation, which can lead to blockage of flow path and stopping of gas productionthat the overlying hydrate zone can supply an amount of gas to improve the output of production wellThe method is characterized by a long stable gas production period with a high gas rate.

Keywords: natural gas hydrate     depressurization     combination method of warm water flooding with depressurization    

Life cycle assessment and economic analysis of HFC-134a production from natural gas compared with oil-basedand coal-based production

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1713-1725 doi: 10.1007/s11705-022-2210-y

Abstract: and economy of producing HFC-134a from natural gas.oxidation)-based and natural gas (plasma cracking)-based routes (abbreviated as gas(O)-based and gasheating equipment in industrial field, which has a great impact on the environmental performance of the productionThe results showed that the gas(O)-based route had the most favourable environmental benefits.gas(O)-based and coal-based routes.

Keywords: life cycle assessment     economic performance     HFC-134a     natural gas     oil     coal    

Accounting greenhouse gas emissions of food consumption between urban and rural residents in China: awhole production perspective

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 357-374 doi: 10.1007/s11708-021-0763-y

Abstract: On a global scale, the greenhouse gas (GHG) emission related to food consumption accounts for 19%–29%

Keywords: greenhouse gas (GHG) emission     food consumption     industry sectors     mitigation measures     urban governance    

Development of Marine Natural Gas Hydrate Mining Technology and Equipment

Fu Qiang,Wang Guorong, Zhou Shouwei,Zhong Lin,Wang Leizhen

Strategic Study of CAE 2020, Volume 22, Issue 6,   Pages 32-39 doi: 10.15302/J-SSCAE-2020.06.005

Abstract:

Natural gas hydrate, especially marine natural gas hydrate, is a newThe global reserve for the natural gas hydrate is rich; but its exploitation is still in the researchadopted in the pilot production projects of offshore natural gas in Japan and China, summarizes the developmentmining, and combined production of hydrate, free gas, and conventional natural gas, China’s comprehensiveTo this end, we suggest that a research and development plan for marine natural gas hydrate exploitation

Keywords: marine natural gas hydrate     exploitation mode     general technology and equipment     special technology and    

Title Author Date Type Operation

Key issues in development of offshore natural gas hydrate

Shouwei ZHOU, Qingping LI, Xin LV, Qiang FU, Junlong ZHU

Journal Article

Latest progress in numerical simulations on multiphase flow and thermodynamics in production of naturalgas from gas hydrate reservoir

Lin ZUO, Lixia SUN, Changfu YOU

Journal Article

Progress in use of surfactant in nearly static conditions in natural gas hydrate formation

Zhen PAN, Yi WU, Liyan SHANG, Li ZHOU, Zhien ZHANG

Journal Article

Natural Gas Hydrate Exploration and Production Technology Research Status and Development Strategy

Fu Qiang,Zhou Shouwei and Li Qingping

Journal Article

Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Journal Article

Fundamental characteristics of gas hydrate-bearing sediments in the Shenhu area, South China Sea

Xin LYU, Qingping LI, Yang GE, Junlong ZHU, Shouwei ZHOU, Qiang FU

Journal Article

Research Status and Prospects of Natural Gas Hydrate Exploitation Technology

Li Qingping , Zhou Shouwei , Zhao Jiafei, Song Yongchen , Zhu Junlong

Journal Article

Gas Hydrate: A New Future Energy

Jin Qinghuan

Journal Article

Simulation of combustion in spark-ignition engine fuelled with natural gas-hydrogen blends combined with

Jie WANG, Zuohua HUANG, Bing LIU, Xibin WANG

Journal Article

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Journal Article

Progress and prospect of hydrate-based desalination technology

Jibao ZHANG, Shujun CHEN, Ning MAO, Tianbiao HE

Journal Article

Study on several problems of oceanic gas hydrate reservoir exploitation

Bai Huyu,Li Qingping

Journal Article

Life cycle assessment and economic analysis of HFC-134a production from natural gas compared with oil-basedand coal-based production

Journal Article

Accounting greenhouse gas emissions of food consumption between urban and rural residents in China: awhole production perspective

Journal Article

Development of Marine Natural Gas Hydrate Mining Technology and Equipment

Fu Qiang,Wang Guorong, Zhou Shouwei,Zhong Lin,Wang Leizhen

Journal Article