Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields [PDF]
Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates.
Pedchenko, L, Pedchenko, М
core +2 more sources
High-pressure gas hydrates [PDF]
It has long been known that crystalline hydrates are formed by many simple gases that do not interact strongly with water, and in most cases the gas molecules or atoms occupy 'cages' formed by a framework of water molecules. The majority of these gas hydrates adopt one of two cubic cage structures and are called clathrate hydrates.
Loveday, J. S., Nelmes, R. J.
openaire +5 more sources
Effects of Salinity on Formation Behavior of Methane Hydrate in Montmorillonite
In marine sediments, seawater influences the phase behavior of natural gas hydrate. As a porous medium, the water distribution and physical properties of montmorillonite are influenced by the salt ions in seawater.
Yuanqing Tao +5 more
doaj +1 more source
Electrical anisotropy due to gas hydrate-filled fractures [PDF]
In 2006, the Indian National Gas Hydrate Program Expedition 01, or NGHP-01, discovered gas hydrate as fill in near-vertical fractures in unconsolidated sediments at several drilling sites on the Indian continental margins.
Anderson, Barbara I. +4 more
core +2 more sources
The process of drilling in natural gas hydrate reservoirs in sea areas involves problems such as hydrate decomposition and wellbore instability. To study the response behaviors of a reservoir during the drilling process, a two-dimensional numerical model
Lei Zhang +4 more
doaj +1 more source
Extent of gas hydrate filled fracture planes: Implications for in situ methanogenesis and resource potential [PDF]
High-angle gas hydrate filled fracture planes were identified along a 31 m interval in logging while drilling images in two holes located ~11 m apart drilled during the Indian National Gas Hydrate Program Expedition 01, offshore India.
Cook, Ann E., Goldberg, David S.
core +2 more sources
Controlled-source electromagnetic and seismic delineation of sub-seafloor fluid flow structures in a gas hydrate province, offshore Norway [PDF]
Deep sea pockmarks underlain by chimney-like or pipe structures that contain methane hydrate are abundant along the Norwegian continental margin. In such hydrate provinces the interaction between hydrate formation and fluid flow has significance for ...
Attias, Eric +7 more
core +2 more sources
Thermogenic methane injection via bubble transport into the upper Arctic Ocean from the hydrate-charged Vestnesa Ridge, Svalbard [PDF]
We use new gas-hydrate geochemistry analyses, echosounder data, and three-dimensional P-Cable seismic data to study a gas-hydrate and free-gas system in 1200 m water depth at the Vestnesa Ridge offshore NW Svalbard.
Bünz, Stefan +3 more
core +1 more source
Rising methane gas bubbles form massive hydrate layers at the seafloor [PDF]
Extensive methane hydrate layers are formed in the near-surface sediments of the Cascadia margin. An undissociated section of such a layer was recovered at the base of a gravity core (i.e.
Haeckel, Matthias +3 more
core +1 more source
3-D basin-scale reconstruction of natural gas hydrate system of the Green Canyon, Gulf of Mexico [PDF]
Our study presents a basin-scale 3D modeling solution, quantifying and exploring gas hydrate accumulations in the marine environment around the Green Canyon (GC955) area, Gulf of Mexico.
Burwicz, Ewa B. +5 more
core +1 more source

