Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

Research of Processes of Formation and Dissociation of Natural Gas Hydrates

Authors
Evgeny P. Zaporozhets, Nikita A. Shostak
Corresponding Author
Evgeny P. Zaporozhets
Available Online July 2017.
DOI
10.2991/aime-17.2017.129How to use a DOI?
Keywords
dissociation; elimination; formation; hydrates; natural gas
Abstract

Technogenic hydrates are mostly a negative factor in the oil and gas industry. Their formation in the bottomhole well zone and in wellbores complicates the extraction, reducing their production rate. In the hydrocarbons collection systems, the hydrates in certain thermobaric conditions deposit on the gas pipeline walls and raise their hydraulic resistance, thus increasing energy costs. The presence of hydrates in the streams of the fluid, extracted from subsoil, increases the wear of production headers, reducing their resource. In the systems of field treatment of hydrocarbons, hydratation negatively affects the technological processes. Hydrate formation in machinery and aggregates of gathering facilities and processing systems leads to accidents. Hydrate deposition in gas pipelines decreases work efficiency. For solving the problems related to prevention and elimination of technogenic hydrates, it is necessary to be able to define the basic parameters of hydrate formation and dissociation. This article is devoted to the research of the processes of formation and dissociation of hydrates. The research was performed using the physical and mathematical models, published in several works, from which it is possible to calculate the main parameters of hydrate formation and dissociation in a wide range of thermobaric conditions. The most widespread conditions of formation and dissociation of hydrates in the development and exploitation of gas and condensate fields were analyzed in this article

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
Series
Advances in Engineering Research
Publication Date
July 2017
ISBN
978-94-6252-406-4
ISSN
2352-5401
DOI
10.2991/aime-17.2017.129How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Evgeny P. Zaporozhets
AU  - Nikita A. Shostak
PY  - 2017/07
DA  - 2017/07
TI  - Research of Processes of Formation and Dissociation of Natural Gas Hydrates
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
PB  - Atlantis Press
SP  - 798
EP  - 804
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-17.2017.129
DO  - 10.2991/aime-17.2017.129
ID  - Zaporozhets2017/07
ER  -