Relevant bibliographies by topics / Hydrates

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Hydrates'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Hydrates"

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Daghash, Shaden M., Phillip Servio, and Alejandro D. Rey. "From Infrared Spectra to Macroscopic Mechanical Properties of sH Gas Hydrates through Atomistic Calculations." Molecules 25, no. 23 (2020): 5568. http://dx.doi.org/10.3390/molecules25235568.

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The vibrational characteristics of gas hydrates are key identifying molecular features of their structure and chemical composition. Density functional theory (DFT)-based IR spectra are one of the efficient tools that can be used to distinguish the vibrational signatures of gas hydrates. In this work, ab initio DFT-based IR technique is applied to analyze the vibrational and mechanical features of structure-H (sH) gas hydrate. IR spectra of different sH hydrates are obtained at 0 K at equilibrium and under applied pressure. Information about the main vibrational modes of sH hydrates and the fac
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Liashenko, Anna, Oleksandr Melnikov, Ruslan Petrash, and Oleksandr Petrash. "Wells Gas Hydrates Formation Analysis and Prevention Methods." International Journal of Engineering & Technology 7, no. 4.8 (2018): 328–31. http://dx.doi.org/10.14419/ijet.v7i4.8.27265.

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The article deals with laws of occurrence of gas hydrates in mining wells and prevention of their formation. The basic calculations for determining temperature regimes in wells have been described. The basic methods of struggle against hydrated deposits in wells have been demonstrated. The detailed description of hydrates occurrence causes is presented along with methods of its prevention from a technological perspective. This paper provides data on the techniques used for production string clearing from hydrate plagues. The conditions necessary for hydrates formations are presented. The techn
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Klymenko, Vasyl, Vasyl Gutsul, Volodymyr Bondarenko, Viktor Martynenko, and Peter Stets. "Modeling of the Kinetics of the Gas Hydrates Formation on the Basis of a Stochastic Approach." Solid State Phenomena 291 (May 2019): 98–109. http://dx.doi.org/10.4028/www.scientific.net/ssp.291.98.

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Recently, more attention has been paid to the development of gas hydrate deposits, the use of gas-hydrated technologies, suitable for energy-efficient transportation of natural gas, the separation of gas mixtures, production and storage of cold, desalinating of seawater, etc. Hydrate formation is one of the main processes of gas-hydrate technological installations. In the article a model is proposed that describes the kinetics of the formation of hydrate in disperse systems, which are characteristic for real conditions of operation of gas-hydrate installations, on the basis of a stochastic app
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Daghash, Shaden, Phillip Servio, and Alejandro Rey. "First-Principles Elastic and Anisotropic Characteristics of Structure-H Gas Hydrate under Pressure." Crystals 11, no. 5 (2021): 477. http://dx.doi.org/10.3390/cryst11050477.

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Evaluating gas hydrates properties contributes valuably to their large-scale management and utilization in fundamental science and applications. Noteworthy, structure-H (sH) gas hydrate lacks a comprehensive characterization of its structural, mechanical, and anisotropic properties. Anisotropic and pressure dependent properties are crucial for gas hydrates’ detection and recovery studies. The objective of this work is the determination of pressure-dependent elastic constants and mechanical properties and the direction-dependent moduli of sH gas hydrates as a function of guest composition. Firs
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Pedchenko, Mykhailo, Larysa Pedchenko, Tetiana Nesterenko, and Artur Dyczko. "Technological Solutions for the Realization of NGH-Technology for Gas Transportation and Storage in Gas Hydrate Form." Solid State Phenomena 277 (June 2018): 123–36. http://dx.doi.org/10.4028/www.scientific.net/ssp.277.123.

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The technology of transportation and storage of gas in a gas-hydrated form under atmospheric pressure and slight cooling – the maximum cooled gas-hydrated blocks of a large size covered with a layer of ice are offered. Large blocks form from pre-cooled mixture of crushed and the granulated mass of gas hydrate. The technology of forced preservation gas hydrates with ice layer under atmospheric pressure has developed to increase it stability. The dependence in dimensionless magnitudes, which describes the correlation-regressive relationship between the temperature of the surface and the center g
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Li, Yaobin, Xin Xin, Tianfu Xu, et al. "Production Behavior of Hydrate-Bearing Sediments with Mixed Fracture- and Pore-Filling Hydrates." Journal of Marine Science and Engineering 11, no. 7 (2023): 1321. http://dx.doi.org/10.3390/jmse11071321.

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Most hydrate-bearing sediments worldwide exhibit mixed pore- and fracture-filling hydrates. Due to the high exploitation value, pore-filling hydrate production is the focus of current hydrate production research, and there is a lack of systematic research on the decomposition of fracture-filling hydrates and their effects on the evolution of temperature and pressure in hydrate-bearing sediments. If only the decomposition characteristics of pore-filling hydrates are studied while the fracture-filling hydrates decomposition and its effects on the hydrate-bearing sediments production process are
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Braun, Doris, and Ulrich Griesser. "Insights into hydrate formation and stability of morphinanes." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C991. http://dx.doi.org/10.1107/s2053273314090081.

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The formation of multi-component crystals with water (hydrates) is a widespread phenomenon among organic molecules. Hydrate formation is of high practical relevance for industrially used materials, as it affects their physicochemical properties. [1,2] To exclude water or moisture in industrial processes is often difficult. Therefore knowledge about the existence and stability of hydrates and the understanding and control of the anhydrate/hydrate balance is mandatory for avoiding manufacturing problems. In order to improve our understanding of hydrate formation we selected representative substa
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Sun, Jian Ye, Yu Guang Ye, Chang Ling Liu, and Jian Zhang. "Experimental Study on Gas Production from Methane Hydrate Bearing Sand by Depressurization." Applied Mechanics and Materials 310 (February 2013): 28–32. http://dx.doi.org/10.4028/www.scientific.net/amm.310.28.

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The simulate experiments of gas production from methane hydrates reservoirs was proceeded with an experimental apparatus. Especially, TDR technique was applied to represent the change of hydrate saturation in real time during gas hydrate formation and dissociation. In this paper, we discussed and explained material transformation during hydrate formation and dissociation. The hydrates form and grow on the top of the sediments where the sediments and gas connect firstly. During hydrates dissociation by depressurization, the temperatures and hydrate saturation presented variously in different lo
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Kvamme, Bjørn, Jinzhou Zhao, Na Wei, and Navid Saeidi. "Hydrate—A Mysterious Phase or Just Misunderstood?" Energies 13, no. 4 (2020): 880. http://dx.doi.org/10.3390/en13040880.

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Hydrates that form during transport of hydrocarbons containing free water, or water dissolved in hydrocarbons, are generally not in thermodynamic equilibrium and depend on the concentration of all components in all phases. Temperature and pressure are normally the only variables used in hydrate analysis, even though hydrates will dissolve by contact with pure water and water which is under saturated with hydrate formers. Mineral surfaces (for example rust) play dual roles as hydrate inhibitors and hydrate nucleation sites. What appears to be mysterious, and often random, is actually the effect
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Horvat, Kristine, and Devinder Mahajan. "Carbon dioxide-induced liberation of methane from laboratory-formed methane hydrates." Canadian Journal of Chemistry 93, no. 9 (2015): 998–1006. http://dx.doi.org/10.1139/cjc-2014-0562.

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This paper reports a laboratory mimic study that focused on the extraction of methane (CH4) from hydrates coupled with sequestration of carbon dioxide (CO2) as hydrates, by taking advantage of preferential thermodynamic stability of hydrates of CO2 over CH4. Five hydrate formation-decomposition runs focused on CH4–CO2 exchange, two baselines and three with host sediments, were performed in a 200 mL high-pressure Jerguson cell fitted with two glass windows that allowed visualization of the time-resolved hydrate phenomenon. The baseline pure hydrates formed from artificial seawater (75 mL) under
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Dissertations / Theses on the topic "Hydrates"

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Nour, Sherif. "17-O NMR on Crystalline Hydrades Hydrates: Impact of Hydrogen Bonding." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32849.

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The water molecules in inorganic hydrate salts adopt different geometries and are involved in different hydrogen bond interactions. In this work, magic-angle spinning (MAS) and static 17O solid-state NMR experiments are performed to characterize the 17O electric field gradient (EFG) and chemical shift (CS) tensors of the water molecules in a series of inorganic salt hydrates which include: oxalic acid hydrate, barium chlorate hydrate, sodium perchlorate hydrate, lithium sulphate hydrate, and potassium oxalate hydrate, which were all enriched with 17O water. Data were acquired at magnetic fie
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Alfvén, Linda, and Sorin Ignea. "Characterization of Gas hydrates." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-203043.

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Gas hydrates are naturally occurring crystalline formations consisting of crystal structural “cages” which make up cavities where gas molecules can be trapped. Hydrates are formed under specific pressure and temperature conditions in the ground, which limits their presence to permafrost and deep sea continental margins. The interest for gas hydrates has grown bigger in the past time, mainly because of the potential as a new energy source but also because of the possibility of carbon dioxide (CO2) storage and its potential linkage to different geological hazards. Gas hydrates are still relative
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Hughes, Thomas John. "Plug Formation and Dissociation of Mixed Gas Hydrates and Methane Semi-Clathrate Hydrate Stability." Thesis, University of Canterbury. Chemical and Process Engineering, 2008. http://hdl.handle.net/10092/1579.

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Gas hydrates are known to form plugs in pipelines. Hydrate plug dissociation times can be predicted using the CSMPlug program. At high methane mole fractions of a methane + ethane mixture the predictions agree with experiments for the relative dissociation times of structure I (sI) and structure II (sII) plugs. At intermediate methane mole fractions the predictions disagree with experiment. Enthalpies of dissociation were measured and predicted with the Clapeyron equation. The enthalpies of dissociation for the methane + ethane hydrates were found to vary significantly with pressure, the compo
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Sadeq, Dhifaf Jaafar. "Gas Hydrates Investigation: Flow Assurance for Gas Production and Effects on Hydrate-bearing Sediments." Thesis, Curtin University, 2018. http://hdl.handle.net/20.500.11937/75809.

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This thesis was aimed to study gas hydrates in terms of their equilibrium conditions in bulk and their effects on sedimentary rocks. The hydrate equilibrium measurements for different gas mixtures containing CH4, CO2 and N2 were determined experimentally using the PVT sapphire cell equipment. We imaged CO2 hydrate distribution in sandstone, and investigated the hydrate morphology and cluster characteristics via μCT. Moreover, the effect of hydrate formation on the P-wave velocities of sandstone was investigated experimentally.
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Rojas, González Yenny V. "Tetrahydrofuran and natural gas hydrates formation in the presence of various inhibitors." Thesis, Curtin University, 2011. http://hdl.handle.net/20.500.11937/2332.

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The aim of this thesis is to investigate the formation process of tetrahydrofuran (THF) hydrates and natural gas hydrates, and the effect of kinetic hydrate inhibitors (KHIs) on the formation and growth of these hydrates. Kinetic experiments were conducted in pressure cells in the presence of, or without, KHIs. Interfacial and electrokinetic techniques, including surface tension, Langmuir monolayers and zeta potential, were used to study the adsorption preferences of the inhibitors in two different interfaces, air–liquid and hydrate–liquid. For comparison purposes, selected thermodynamic hydra
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Le, Thi Xiu. "Experimental study on the mechanical properties and the microstructure of methane hydrate-bearing sandy sediments." Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC1039.

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Les hydrates de méthane (MHs), composés de gaz de méthane et d’eau, se forment naturellement à haute pression et faible température dans les sédiments marins ou pergélisols. Ils sont actuellement considérés comme une ressource énergétique (principalement MHs dans les sédiments sableux) mais aussi une source de géo-hasards et du changement climatique (MHs dans les sédiments grossiers et fins). La connaissance de leurs propriétés mécaniques/physiques, qui changent considérablement avec la morphologie et distribution des hydrates dans les pores, est très importante pour minimiser les impacts envi
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Jang, Jaewon. "Gas production from hydrate-bearing sediments." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41145.

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Gas hydrates are crystalline compounds made of gas and water molecules. Methane hydrates are found in marine sediments and permafrost regions; extensive amounts of methane are trapped in the form of hydrates. The unique behavior of hydrate-bearing sediments requires the development of special research tools, including new numerical algorithms (tube- and pore-network models) and experimental devices (high pressure chambers and micromodels). Hydraulic conductivity decreases with increasing variance in pore size distribution; while spatial correlation in pore size reduces this trend, both variabi
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Zugic, Minjas. "Raman spectra of clathrate hydrates." Thesis, King's College London (University of London), 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271176.

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Barboux, Philippe. "Conductivite protonique dans les hydrates." Paris 6, 1987. http://www.theses.fr/1987PA066034.

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Barboux, Philippe. "Conductivité protonique dans les hydrates." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37602594d.

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Books on the topic "Hydrates"

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Giavarini, Carlo, and Keith Hester. Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7.

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Ruffine, Livio, Daniel Broseta, and Arnaud Desmedt, eds. Gas Hydrates 2. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119451174.

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Ye, Yuguang, and Changling Liu, eds. Natural Gas Hydrates. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-31101-7.

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Broseta, Daniel, Livio Ruffine, and Arnaud Desmedt, eds. Gas Hydrates 1. John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119332688.

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Maeda, Nobuo. Nucleation of Gas Hydrates. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51874-5.

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Rajput, Sanjeev, and Naresh Kumar Thakur. Exploration of Gas Hydrates. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-14234-5.

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Lal, Bhajan, and Omar Nashed. Chemical Additives for Gas Hydrates. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30750-9.

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Kvenvolden, Keith A. Gas hydrates in oceanic sediment. Dept. of the Interior, U.S. Geological Survey, 1988.

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Sloan, E. Dendy. Clathrate hydrates of natural gases. 3rd ed. CRC Press/Taylor & Francis, 2007.

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Riedel, Michael. Geophysical characterization of gas hydrates. Society of Exploration Geophysicists, 2010.

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Book chapters on the topic "Hydrates"

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Luo, Min, and Yuncheng Cao. "Gas Hydrates at Seeps." In South China Sea Seeps. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1494-4_4.

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AbstractGas hydrates have been the focus of intensive research during recent decades due to the recognition of their high relevance to future fossil energy, submarine geohazards, and global carbon and climate changes. Cold seep-related gas hydrate systems have been found in both passive and active margins worldwide. A wealth of data, including seismic imaging, borehole logging, seafloor surveys, and coring, suggest that seep-related gas hydrates are present in the western Taixinan Basin and the Qiongdongnan Basin of the northern South China Sea (SCS). Here, we provide an overview of the curren
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Giavarini, Carlo, and Keith Hester. "The Evolution of Energy Sources." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_1.

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Giavarini, Carlo, and Keith Hester. "Environmental Issues with Gas Hydrates." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_10.

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Giavarini, Carlo, and Keith Hester. "The Clathrate Hydrates of Gases." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_2.

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Giavarini, Carlo, and Keith Hester. "The Structure and Formation of Gas Hydrates." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_3.

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Giavarini, Carlo, and Keith Hester. "Methods to Predict Hydrate Formation Conditions and Formation Rate." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_4.

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Giavarini, Carlo, and Keith Hester. "Physical Properties of Hydrates." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_5.

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Giavarini, Carlo, and Keith Hester. "Hydrates in Nature." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_6.

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Giavarini, Carlo, and Keith Hester. "Hydrates Seen as a Problem for the Oil and Gas Industry." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_7.

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Giavarini, Carlo, and Keith Hester. "Hydrates as an Energy Source." In Gas Hydrates. Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-956-7_8.

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Conference papers on the topic "Hydrates"

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Campbell, Samuel E., Weidong Li, Vu Thieu, and Lynn M. Frostman. "Corrosion and Hydrate Inhibition in High Shear, Low Temperature Conditions." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02290.

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Abstract In subsea oil and gas production, both corrosion inhibitors and hydrate inhibitors are used for chemical treatment due to the severe conditions encountered. Performance is traditionally measured separately due to the low CO2 corrosion rates at temperatures where hydrates form, resulting in plugged flowlines. However, hydrates under certain conditions can alter the rate of metal loss due to changes in fluid chemistry and potentially due erosion and erosion corrosion. The effects corrosion inhibitors, methanol, and low dosage hydrate inhibitors (LDHI’s) on the measured corrosion rate un
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Svenningsen, Gaute, and Bjørn Helge Morland. "Corrosion of Carbon Steel Exposed to CO2 Hydrate." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00080.

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Abstract Water and CO2 may form hydrates if certain pressure and temperature conditions are exceeded. Water, in the form of a separate phase, is normally not expected in CO2 streams for carbon capture and storage. If liquid water accidentally should be introduced in CO2 streams, it may result in corrosion and hydrate formation. Hydrates may clog the pipeline and it can be a long process to remove hydrate plugs. Although CO2 corrosion and CO2 hydrate have been well studied as separate phenomena, little is known about the potential corrosion rate that could be expected due to hydrate exposure. T
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Gambelli, Alberto Maria, Jessica Mario, and Enrico Gigliotti. "PHASE BOUNDARY EQUILIBRIUM CONDITIONS FOR CH4, C2H6 AND C3H8 IN MARINE QUARTZ-BASED POROUS SAND: THERMODYNAMIC EVOLUTION OF THE SYSTEM AND DEVIATION FROM THE IDEAL TREND." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s06.47.

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Natural gas hydrate reservoirs often consist of a mixture of various gaseous species: small-chain hydrocarbons, as methane, ethane, propane and butane, and other species, as carbon dioxide, nitrogen, oxygen, hydrogen sulfide and others. Every species shows different forming conditions. Moreover, those conditions may change as a function of the mixture composition and the properties of the surrounding environment. The present study deals the production of hydrates with small-chain hydrocarbons, within a silica-based porous marine sediment. Hydrates were formed and melted, the experimental phase
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ИВАНОВА И, К., П. КАЛАЧЕВА Л, С. ПОРТНЯГИН А, К. ИВАНОВ В, and Р. БУБНОВА А. "STUDY OF THE GAS COMPOSITION IN NATURAL GAS HYDRATES AND THEIR STABILITY IN POROUS MEDIA." In ГЕОЛОГИЯ И МИНЕРАЛЬНО-СЫРЬЕВЫЕ РЕСУРСЫ СЕВЕРО-ВОСТОКА РОССИИ 2024. Crossref, 2024. http://dx.doi.org/10.53954/9785604990100_454.

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The relevance of the investigation is related to the study of the storage possibility of natural gas in a hydrated state in subpermafrost aquifers in the territory of Yakutia. This paper presents the results of a study of the gas composition in natural gas hydrates obtained in moist porous media and, for comparison, considers the processes of hydrate formation in a volume of water. Bi- and polydisperse quartz sands were used as a model of porous medium. Moisture content was set with distilled water and was 15%. Hydrates were obtained in high-pressure chambers at a temperature of +5°C and a pre
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Candelier, C., N. Lesage, and T. Saint Pierre. "The Future of Hydrates Management: NADAH – New Approach of Design Against Hydrates." In ADIPEC. SPE, 2024. http://dx.doi.org/10.2118/222678-ms.

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Abstract Hydrates are formed of water and gas at high pressure and low temperature, conditions encountered in offshore environment. Lines plugging by hydrates is an undesirable outcome which must be avoided and has become a prevailing factor for the design and operation of subsea networks. Conventional design approach in deepwater developments consists in staying in the hydrates free domain whatever the scenario anticipated on the field. This approach often resulted in significant capital expenditure (CAPEX) with thermally insulated looped flowline, complex operating procedures having high imp
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"Thermal stability of CO2 hydrates in porous media with varying grain size in brine solution." In Sustainable Processes and Clean Energy Transition. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902516-13.

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Abstract. In the present work, the heat transfer behavior of CO2 hydrate dissociation was studied in three quartz sand particles (QS-1, QS-2 and QS-3) with varying grain sizes. The heat transfer behavior was evaluated by determining the heating rates of the porous media (quartz sand) during the CO2 hydrate dissociation process in 3.3 wt.% NaCl. The experiment was performed using sandstone hydrate reactor by first forming the CO2 hydrates at 4 MPa and 274.15 K and then dissociating the hydrates from 274.15 to 277.15 K, respectively. The results indicate that the thermal response of the porous s
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Yang, J., and Y. Wang. "Experimental Study on Formation and Decomposition Characteristics of Tetrahydrofuran and Methane Hydrate Based on Microfluidic Chip Technology." In Innovative Geotechnologies for Energy Transition. Society for Underwater Technology, 2023. http://dx.doi.org/10.3723/zjsz8344.

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Gas hydrates are considered a promising energy source for the 21st century, and understanding their formation and decomposition processes is crucial. This study utilized micro-fluidic technology to observe the secondary formation and decomposition of hydrates at the pore scale, comparing methane-tetrahydrofuran(THF)-water and methane-water systems. The study found that hydrates tended to form and decompose at the gas-liquid interface, and the second formation rate of hydrates was higher than the first. During depressurization, hydrates located at the solid-liquid interface decomposed first, fo
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Schulz, Anne, and Heike Strauß. "Ethylene Glycol as Gas Hydrate Stabilising Substance." In ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/omae2015-41264.

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Gas hydrates are solid substances consisting of water and gas which are stable under high pressure and low temperature conditions. After Davy discovered chlorine hydrate in 1810, gas hydrates from natural gas were found to be the reason for gas pipeline plugging in 1934 by Hammerschmidt. In 1965, the Russian scientist Makogon discovered natural gas hydrate deposits. This was the beginning of research in the geological occurrence of the gas hydrates. Today, hundreds of gas hydrate wells for exploration have been drilled all over the world in the permafrost and deep sea regions. Several big proj
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Kar, Aritra, Palash Acharya, Awan Bhati, et al. "Modeling the Influence of Heat Transfer on Gas Hydrate Formation." In ASME 2022 Heat Transfer Summer Conference collocated with the ASME 2022 16th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/ht2022-79744.

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Abstract Gas hydrates are crystalline structures of water and gas which form at high pressures and low temperatures. Hydrates have important applications in carbon sequestration, desalination, gas separation, gas transportation and influence flow assurance in oil-gas production. Formation of gas hydrates involves mass diffusion, chemical kinetics and phase change (which necessitates removal of the heat of hydrate formation). When hydrates are synthesized artificially inside reactors, the heat released raises the temperature of the water inside the reactor and reduces the rate of hydrate format
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Rabbani, Harris Sajjad, Muhammad Saad Khan, M. Fahed Aziz Qureshi, Mohammad Azizur Rahman, Thomas Seers, and Bhajan Lal. "Analytical Modelling of Gas Hydrates in Porous Media." In Offshore Technology Conference Asia. OTC, 2022. http://dx.doi.org/10.4043/31645-ms.

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Abstract A mathematical model is presented to predict the formation of gas hydrates in porous media under various boundary conditions. The new mathematical modeling framework is based on coupling the analytical pore network approach (APNA) and equation proposed by De La Fuente et al. [1]. Further, we also integrate thermodynamic models to capture the phase boundary at which the formation of gas hydrates takes place. The proposed analytical framework is a set of equations that are computationally inexpensive to solve, allowing us to predict the formation of gas hydrates in complex porous media.
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Reports on the topic "Hydrates"

1

Malone, R. Gas hydrates. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6129491.

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2

Smith, S. L. Natural gas hydrates. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2001. http://dx.doi.org/10.4095/212230.

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3

Seol, Yongkoo, and George Guthrie. Hydrates Annual FY13 Format. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1128555.

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4

Resler, Christine, Amanda Henry, Ray Boswell, Norihiro Okinaka, and Yoshihiro Nakatsuka. Methane Hydrates in Alaska. Office of Scientific and Technical Information (OSTI), 2024. https://doi.org/10.2172/2530113.

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5

R.E. Rogers. NATURAL GAS HYDRATES STORAGE PROJECT. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/760130.

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6

Ristić, Alenka. Development and Characterization of Improved Thermochemical Materials. IEA SHC, 2021. http://dx.doi.org/10.18777/ieashc-task58-2024-0001.

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The Subtask 2T focuses on the development of improved TCM materials, which are based on sorption (micro/mesoporous solids and liquids (hydroxides)), chemical reactions (salt hydrates and metal oxides/hydroxides) and combinations (zeolites / graphite + salt hydrates / metal). The activities of the Subtask 2T include the listing of new and improved existing materials, determination of material properties, measurement of thermo-physical properties and expanding the database implemented within the previous task.
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7

Basques, Eric O. NETL/MHEP - Methane Hydrates Fellowship Program. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1439058.

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8

Freifeld, Barry, Tim Kneafsey, Jacob Pruess, Paul Reiter, and Liviu Tomutsa. X-ray Scanner for ODP Leg 204: Drilling Gas Hydrates on Hydrate Ridge, Cascadia Continental Margin. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/803860.

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9

Collett, T. S. Well log evaluation of natural gas hydrates. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10142315.

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10

Judge, A. S., B. R. Pelletier, and I. Norquay. Permafrost Base and Distribution of Gas Hydrates. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/126969.

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