![](https://webarchive.library.unt.edu/eot2008/20090514232745im_/http://www.netl.doe.gov/images/double-line.gif)
NETL Oil & Natural Gas Technologies
Reference Shelf - Presentation on Gas Hydrate Research and Stratigraphic Test Results,
Milne Point Unit, Alaska North Slope
Gas Hydrate Research and Stratigraphic Test Results,
Milne Point Unit, Alaska North Slope
Authors: Robert Hunter (ASRC Energy), Scott Digert (BPXA), Tim Collett (USGS), Ray Boswell (USDOE)
Venue: AAPG National Meeting
Gas Hydrate session, Oral Presentation, San Antonio, TX, April 22, 2008
(http://www.AAPG.org [external site])
Abstract: This BP-DOE collaborative research project is helping determine whether or not gas hydrate can become a technically and economically recoverable gas resource. Reservoir characterization, development modeling, and associated studies indicate that 0-0.34 trillion cubic meters (TCM) gas may be technically recoverable from the estimated 0.92 TCM gas-in-place within the Eileen gas hydrate accumulation on the Alaska North Slope (ANS). Reservoir modeling indicates sufficient potential for technical recovery to justify proceeding into field operations to acquire basic reservoir and fluid data from the Mount Elbert gas hydrate prospect in the Milne Point Unit (MPU). Successful drilling and data acquisition in the Mount Elbert-01 stratigraphic test well was completed during February 3-19, 2007. Data was acquired from 131 meters of core (30.5 meters gas hydrate-bearing), extensive wireline logging, and wireline production testing operations using Modular Dynamics Testing (MDT). The stratigraphic test validated the 3D seismic interpretation of the MPU gas hydrate-bearing Mount Elbert prospect. Onsite core sub- sampling preserved samples for later analyses of interstitial water geochemistry, physical properties, thermal properties, organic geochemistry, petrophysics, and mechanical properties. MDT testing was accomplished within two gas hydrate-bearing intervals, and acquired during four long shut-in period tests. Four gas samples and one pre-gas hydrate dissociation formation water sample were collected. MDT analyses are helping to improve understanding of gas hydrate dissociation, gas production, formation cooling, and long-term production potential as well as help calibrate reservoir simulation models.
Related NETL Project
This presentation is related to the NETL project DE-FC26-01NT41332, “Resource Characterization and Quantification of Natural Gas-Hydrate and Associated Free-Gas Accumulations in the Prudhoe Bay – Kuparuk River Area on the North Slope of Alaska.” The primary objective of this project is to determine the commercial potential for production of methane from hydrate and associated free-gas accumulations in areas of existing oil and gas infrastructure on the Alaska North Slope. The project will develop and test exploration methodologies, conduct reservoir and economic modeling, and drill test wells for data collection and analysis.
Project Contacts
NETL – Richard (Rick) Baker (richard.baker@netl.doe.gov or 304-285-4714)
BP Exploration (Alaska) – Hunter, Robert (hunterrb@bp.com or 907 339-6377)
|