海洋天然气水合物

海洋天然气水合物的地震识别方法研究

Seismic recognition studies on marine gas hydrate

地震方法在海洋天然气水合物的调查及研究过程中发挥了关键作用。

Seismic technique has an important impact on the survey & research of marine gas hydrate .

最后，提出发展和完善OBS地震层析成像技术研究水合物、游离气以及碳氢化合物的深部迁移通道的初步设想和技术方案。这对海洋天然气水合物的勘探有一定的指导作用。

Finally , the paper brought forward the preliminary idea and technical scheme for studying the deep migration channel of the gas hydrates , free gas , and hydrocarbon by developing and improving OBS seismic tomographic imaging technique , which plays some role of guiding for ocean gas hydrate exploration .

海洋天然气水合物系统硫同位素研究进展

Research Progresses of Sulfur Isotope in Marine Gas Hydrate Geological System

海洋天然气水合物地震特征正演数学模型研究

Mathematic Forward Modeling Research on Seismic Characteristic of Marine Gas Hydrate

海洋天然气水合物元素地球化学行为模拟实验研究

Experimental Simulations for Elements Geochemical Behavior of Marine Gas Hydrates

海洋天然气水合物氢氧同位素分馏初探

Hydrogen and oxygen isotopic fractionation of gas hydrate formation : Experimental study

海洋天然气水合物的形成机理探讨

The research of the origin mechanism of marine gas hydrate

海洋天然气水合物的类型及特征

Types of gas hydrates and their characteristics in marine environments

海洋天然气水合物模拟设备的开发及应用

Development and application of simulation experimental apparatus for gas hydrate

海洋天然气水合物勘探地震处理的最小平方反滤波设计及其应用

The principle of least - square s - inverse filtering and its application

在海洋天然气水合物的勘查与研究中地球化学方法发挥了重大作用。

Geochemical methods have been widely used in prospecting and studying marine gas hydrate .

与火山-热液作用有关的海洋天然气水合物

Marine gas hydrate related to volcano - hydrothermalism

海洋天然气水合物研究新进展&2006西太平洋地球物理会议

New progress in marine gas hydrates : summary from 2006 Western Pacific Geophysics Meeting

海洋天然气水合物是近年来发现的一种新能源。

Hydrate is a recently-discovered new energy .

海洋天然气水合物地震识别标志

Distinguishable evidence for marine gas hydrates

本文介绍日本在其周围海域特别是南海海槽的海洋天然气水合物研究工作。

Gas hydrate researches in adjacent sea regions around Japan especially on Nankai Trough are introduced .

作为一种极有潜力的化石能源-海洋天然气水合物日益受到人们更多的关注。

Marine gas hydrate , potential fossil energy resources , has attracted more and more attention .

在海洋天然气水合物的地质系统中，甲烷的渗漏作用形成了独特的地球化学微环境。

The seeping methane results in a special geological chemical micro-environment in marine gas hydrate geologic system .

海洋天然气水合物是一种很有潜力的未来能源，并可能对全球气候产生强烈的温室效应。

Marine gas hydrates represent a potential future energy resource and might have a strong greenhouse effect on global climate .

本文的研究成果可为我国今后开展海洋天然气水合物的钻探提供一定参考价值。

Research fruit of this paper can provide the academic value with the nature gas hydrate drilling for our country .

海洋天然气水合物钻井的硅酸盐钻井液研究氯代有机化合物在天然沉积物中的微生物降解

Study on Silicate Drilling Fluid for Drilling in Marine Gas Hydrate Bearing Sediments Biodegradation of Polychlorinated Organic Compounds in Natural Sediments

天然气水合物的地震识别标志对海洋天然气水合物勘探和研究具有十分重要的意义。

To distinguish the seismic evidence of gas hydrates in seismic reflection sections is very significant for the primary exploration and researches on marine gas hydrates .

介绍了一种用于海洋天然气水合物状态变化模拟实验中天然气水合物相变测试的光透射比光纤传感器。

An optical fiber sensor used in the simulating experiment of marine natural gas hydrates to measure the phase change of marine natural gas hydrates was introduced .

海洋天然气水合物在生成过程中会引起周围沉积物孔隙水中元素地球化学异常，这些异常是指示天然气水合物存在的重要标志。

The elemental geochemical anomaly of pore water in marine sediments during the formation of gas hydrate is a significant indication for marine gas hydrates in the deep sea floor .

这说明只有将不同的方法如地球物理和地质综合运用，才能克服海洋天然气水合物研究中反问题的多解性，提高其求解的准确性、可信度。

It indicates that only integrated different methods such as geophysics and geology can overcome the nonuniqueness and improve the accuracy , credibility of inverse problem in marine hydrate research .

海洋天然气水合物的沉积学识别标志是指在海洋天然气水合物沉积层形成过程中形成的与沉积作用密切相关的特征性标志，它是海洋天然气水合物基本的和重要的识别标志。

Sedimentary identification indicators of marine gas hydrate mean indicators closely related with sedimentation during the formation of gas hydrate sediments , and are important indicators to identify marine gas hydrate .

海洋天然气水合物的生成除了受温度和压力的影响外，还要受到孔隙水的化学组成、流体中气体的浓度及沉积物类型的影响。

Besides temperature and pressure , the controlling factors for gas hydrate stability also include pore water composition , gas concentration in the fluid and marine sediment types in the seafloor .

从野外观测手段、数据处理分析、振幅随炮检距变化分析、波形反演4个方面综述海洋天然气水合物地震研究的最新进展。

New developments of seismic methods are reviewed in the studying of marine gas hydrates . Field investigations , data processing and analyses , amplitude versus offset analysis and full waveform inversions are discussed .

地质微生物对海洋天然气水合物的影响海水是自然界中数量最大且具有很强腐蚀性的天然电解质。

Influence of Geo-microbes on the Formation of Marine Gas Hydrates Sea water is the most natural corrosive medium in the world , because of chloride ion , soluble oxygen , halobios and corrosive organics .