Viable long-term gas hydrate testing site confirmed on the Alaska north slope

Fire in the Ice: NETL Methane Hydrate Newsletter
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Abstract

In December 2018, data acquired in a Stratigraphic Test Well drilled from the 7-11-12 pad in the western part of the Prudhoe Bay Unit, Alaska North Slope confirmed the occurrence of two high-quality reservoirs fully saturated with gas hydrate. The drilling was the initial phase of a planned, three-well program designed to conduct an extended duration test of the response to gas hydrate reservoirs to controlled depressurization. The Stratigraphic Test Well (formally “PBU Hydrate-01”) was operated by the PBU Operator BP Exploration, (Alaska), Inc. (BPXA) using the Parker 272 drilling rig (Figure 1) through a Drilling Services Agreement executed with Petrotechnical Resources of Alaska (PRA) in association with a contract between NETL and PRA. The science program executed by BPXA was developed over a two-year period through extensive discussions and scientific evaluation undertaken by NETL, the Japan, Oil, Gas, and Metals, National Corporation (JOGMEC), the U.S. Geological Survey (USGS), and PRA. The effort also benefitted greatly from the support of the Alaska Department of Natural Resources (ADNR) and the PBU Working Interest Owners (WIOs). 

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Additional publication details

Publication type Article
Publication Subtype Journal Article
Title Viable long-term gas hydrate testing site confirmed on the Alaska north slope
Series title Fire in the Ice: NETL Methane Hydrate Newsletter
Volume 19
Issue 1
Year Published 2019
Language English
Publisher Department of Energy
Contributing office(s) Central Energy Resources Science Center
Description 5 p.
First page 1
Last page 5
Country United States
State Alaska
Other Geospatial Prudhoe Bay