Virtual special issue of recent advances on gas hydrates scientific drilling in Alaska
Journal of Energy & Fuels
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Abstract
Gas hydrate refers to a non-stoichiometric clathrate that forms spontaneously in the natural environment whenever sufficient quantities of gases of appropriate size (most commonly methane) interact with abundant water under specific conditions of temperature and pressure. (1,2) Such conditions occur wherever the shallow geothermal gradient has been suppressed by either deepwater or thick permafrost, allowing for relatively low temperatures to coexist with elevated pressures. The volume of gas hydrate on Earth is difficult to constrain, (3) but it is sufficient that gas hydrate is a meaningful potential component of (1) the long-term natural cycling of carbon, (2) the nearer term environmental changes in response to warming climates, (4) and (3) future energy supply systems. Since the initial recognition of gas hydrate as an abundant component in nature in the late 1960s, a series of scientific drilling expeditions conducted by both the Integrated Ocean Discovery Program (and successors) and national research and development programs in Canada, Japan, China, the United States, South Korea, and others (5) have explored the occurrence and nature of gas hydrates. In particular, the desire for expanded energy supply options to support the economic development and energy security for nations around the globe is currently motivating a broad range of laboratory and numerical simulation studies in support of an ongoing series of field-based scientific tests of the potential commercial viability of gas extraction from natural gas hydrate deposits. (6)
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Virtual special issue of recent advances on gas hydrates scientific drilling in Alaska |
| Series title | Journal of Energy & Fuels |
| DOI | 10.1021/acs.energyfuels.2c02106 |
| Volume | 36 |
| Issue | 15 |
| Year Published | 2022 |
| Language | English |
| Publisher | American Chemical Society |
| Contributing office(s) | Central Energy Resources Science Center |
| Description | 4 p. |
| First page | 7921 |
| Last page | 7924 |
| Google Analytic Metrics | Metrics page |