| Issue |
E3S Web of Conf.
Volume 230, 2021
IV International Scientific and Technical Conference “Gas Hydrate Technologies: Global Trends, Challenges and Horizons” (GHT 2020)
|
|
|---|---|---|
| Article Number | 01020 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/e3sconf/202123001020 | |
| Published online | 18 January 2021 | |
Application of resonant oscillatory systems for the seafloor gas hydrates development
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Department of Geo-Engineering, 37 Peremohy Ave., 03056, Kyiv, Ukraine
* Corresponding author: gayko.kpi@meta.ua
The prospects for the gas recovery from bottom gas hydrates are studied, and the necessity for the formation of an innovation environment and practical steps for conducting industrial experiments are formulated. The promising methods of shielded development of seafloor gas hydrate deposits are analyzed and the technical problems of their improvement are revealed. The possibilities of using resonant oscillatory systems for the shielded development of bottom gas hydrates are studied, in particular, a Helmholtz flow-excited resonator. The expediency of using high-quality oscillations of the “rotator” type has been substantiated in order to facilitate controlled gas hydrates dissociation over large areas of a gas hydrate field and to counteract the formation of new gas hydrates in the fractures of hydraulic reservoir fracturing. A method has been developed of gas recovery from bottom methane hydrates using a resonator device, which significantly reduces the energy consumption for the gas hydrates dissociation and contributes to the technological processes control.
© The Authors, published by EDP Sciences, 2021
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