Kinetics of Methane Clathrate Hydrate Formation in Water-in-Oil Emulsion

2015 ◽  
Vol 29 (4) ◽  
pp. 2277-2288 ◽  
Author(s):  
Xingang Li ◽  
Chao Chen ◽  
Yingnan Chen ◽  
Yonghong Li ◽  
Hong Li
Keyword(s):  
Hydrate Formation ◽  
Clathrate Hydrate ◽  
Oil Emulsion ◽  
Water In Oil Emulsion ◽  
Methane Clathrate ◽  
Kinetics Of

DSC measurements and modelling of the kinetics of methane hydrate formation in water-in-oil emulsion

2009 ◽  
Vol 64 (9) ◽  
pp. 2020-2026 ◽  
Author(s):  
Didier Dalmazzone ◽  
Néjib Hamed ◽  
Christine Dalmazzone
Keyword(s):  
Methane Hydrate ◽  
Hydrate Formation ◽  
Oil Emulsion ◽  
Dsc Measurements ◽  
Water In Oil Emulsion ◽  
Kinetics Of

Kinetics of ethylene hydrate formation in water-in-oil emulsion

2017 ◽  
Vol 70 ◽  
pp. 79-87 ◽  
Author(s):  
You Li ◽  
Xingang Li ◽  
Wentao Zhou ◽  
Hong Li ◽  
Feng Xin ◽  
...  
Keyword(s):  
Hydrate Formation ◽  
Oil Emulsion ◽  
Water In Oil Emulsion ◽  
Kinetics Of

Experimental and modeling investigation of kinetics of methane gas hydrate formation in water-in-oil emulsion

2014 ◽  
Vol 362 ◽  
pp. 28-34 ◽  
Author(s):  
Liang Mu ◽  
Shi Li ◽  
Qing-Lan Ma ◽  
Ke Zhang ◽  
Chang-Yu Sun ◽  
...  
Keyword(s):  
Gas Hydrate ◽  
Hydrate Formation ◽  
Oil Emulsion ◽  
Methane Gas ◽  
Gas Hydrate Formation ◽  
Water In Oil Emulsion ◽  
Kinetics Of

Kinetic and rheological study of methane hydrate formation in water-in-oil emulsion: Effects of emulsion composition and silica sands

Fuel ◽  
2019 ◽  
Vol 255 ◽  
pp. 115708 ◽  
Author(s):  
Mucong Zi ◽  
Daoyi Chen ◽  
Jiang Wang ◽  
Peng Hu ◽  
Guozhong Wu
Keyword(s):  
Methane Hydrate ◽  
Hydrate Formation ◽  
Oil Emulsion ◽  
Rheological Study ◽  
Water In Oil Emulsion

Binary Ethanol−Methane Clathrate Hydrate Formation in the System CH4-C2H5OH-H2O: Confirmation of Structure II Hydrate Formation

2009 ◽  
Vol 113 (28) ◽  
pp. 12598-12601 ◽  
Author(s):  
Keita Yasuda ◽  
Satoshi Takeya ◽  
Mami Sakashita ◽  
Hiroshi Yamawaki ◽  
Ryo Ohmura
Keyword(s):  
Hydrate Formation ◽  
Clathrate Hydrate ◽  
Methane Clathrate

Intermolecular Forces in Clathrate Hydrate Related Processes

2015 ◽  
Author(s):  
Remi-Erempagamo T. Meindinyo ◽  
Thor Martin Svartås
Keyword(s):  
Petroleum Industry ◽  
Hydrate Formation ◽  
Intermolecular Forces ◽  
Clathrate Hydrate ◽  
Formation Processes ◽  
Scientific Interest ◽  
Thermodynamics And Kinetics ◽  
Gas Hydrate Formation ◽  
Underlying Processes ◽  
Kinetics Of

The thermodynamics and kinetics of clathrate hydrate formation processes are topics of high scientific interest, especially in the petroleum industry. Researchers have made efforts at understanding the underlying processes that explicate the macroscopic observations from experiments and other research methods of gas hydrate formation. To achieve this, they have employed theories founded upon force related intermolecular interactions. Some of the theories and concepts employed include hydrogen bonding, the Leonard Jones force principle, and steric interactions. This paper gives a brief review of how these intermolecular interaction principles have been understood, and used as tools, in explaining the inaccessible microscopic processes, that characterize clathrate hydrate formation. It touches upon nucleation, growth, and inhibition processes.

Attributes and behaviours of crude oils that naturally inhibit hydrate plug formation

2015 ◽  
Vol 55 (2) ◽  
pp. 416
Author(s):  
Zachary Aman ◽  
William G.T. Syddall ◽  
Paul Pickering ◽  
Michael Johns ◽  
Eric F. May
Keyword(s):  
Hydrate Formation ◽  
Physical Property ◽  
Crude Oils ◽  
Limited Information ◽  
Flow Measurements ◽  
Oil Emulsion ◽  
Physical Mechanisms ◽  
Oil Emulsions ◽  
Hydrate Plug ◽  
Water In Oil Emulsion

The severe operating pressures and distances of deepwater tiebacks increase the risk of hydrate blockage during transient operations such as shut-in and restart. In many cases, complete hydrate avoidance through chemical management may be cost prohibitive, particularly late in a field’s life. For a unique subclass of crude oils, however that have not been observed to form a hydrate blockage during restart, active hydrate prevention may be unnecessary. In the past 20 years, limited information has been reported about the chemical or physical mechanisms that enable this particular non-plugging behaviour. This extended abstract demonstrates a systematic method of characterising this oil, including: physical property analysis that includes and builds upon ASTM standards; water-in-oil emulsion behaviour; and, the effect of oil on hydrate blockage formation mechanics. This last set of experiments uses a sapphire autoclave to allow direct observation of hydrate aggregation and deposition, combined with resistance-to-flow measurements. The effect of shut-ins and restarts on the oil’s plugging tendency is also studied in these experiments. The method was tested with several Australian crude oils, some of which exhibited non-plugging behaviour. In general, these particular crude oils do not form stable water-in-oil emulsions but do form stable non-agglomerating hydrate-in-oil dispersions. The oils suppress hydrate formation rates and their resistance-to-flow does not increase significantly when the amount of hydrate present would normally form a plug.

Kinetics of Trifluoromethane Clathrate Hydrate Formation from CHF3 Gas and Ice Particles

2017 ◽  
Vol 121 (38) ◽  
pp. 7089-7098 ◽  
Author(s):  
Jaruwan Amtawong ◽  
Suvrajit Sengupta ◽  
Michael T. Nguyen ◽  
Nicole C. Carrejo ◽  
Jin Guo ◽  
...  
Keyword(s):  
Hydrate Formation ◽  
Clathrate Hydrate ◽  
Ice Particles ◽  
Kinetics Of

Peculiarities of Methane Clathrate Hydrate Formation and Solid-State Deformation, Including Possible Superheating of Water Ice

Science ◽  
1996 ◽  
Vol 273 (5283) ◽  
pp. 1843-1848 ◽  
Author(s):  
L. A. Stern ◽  
S. H. Kirby ◽  
W. B. Durham
Keyword(s):  
Solid State ◽  
Hydrate Formation ◽  
Clathrate Hydrate ◽  
Water Ice ◽  
Methane Clathrate
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