USGS leads United States effort in Mallik Well
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Abstract
This winter, in the extremely cold, far reaches of the upper Northwest Territory of Canada, there is an international consortium of researchers participating in a program to study methane hydrates. The researchers are currently drilling a 1200 m-deep production research well through the permafrost. It is one of three wells located in the Mackenzie Delta, on the shore of the Beaufort Sea. Two observation wells were drilled adjacent to the main production test well earlier this year.
Research objectives for the program focus on two themes: (1) the assessment of the production and properties of gas hydrates, and (2) an assessment of the stability of continental gas hydrates given warming trends predicted by climate change models. Of particular interest is the physical response of the gas hydrate to depressurization and thermal production stimulation. Cores are being taken from the well, and scientists hope to retrieve at least 200 m of core, including all the gas hydrate-rich intervals. Once cored, the samples are transported 200 kilometers over ice roads to Inuvik. Nearly 60 researchers are examining the cores for everything from geophysical parameters to microbiological analyses.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | USGS leads United States effort in Mallik Well |
| Series title | Fire in the Ice: NETL Methane Hydrate Newsletter |
| Volume | 2 |
| Issue | 1 |
| Year Published | 2002 |
| Language | English |
| Publisher | U.S. Department of Energy |
| Contributing office(s) | Woods Hole Coastal and Marine Science Center |
| Description | 2 p. |
| First page | 3 |
| Last page | 4 |
| Google Analytic Metrics | Metrics page |