Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068839264> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2068839264 abstract "Abstract Gas production from Australian Coal Seam Gas (CSG) reservoirs can be coupled by hot dry rocks (HDR) or wet geothermal resources. This study investigates the feasibility of heating the coal seams by application of available geothermal resources. Hot water or steam from geothermal resources can be circulated along a coal seam to increase the reservoir temperature. Since methane desorption from coal matrix is an endothermic process, coal adsorption affinity reduces significantly at the elevated temperatures. Therefore, when coal seam is heated, thermal equilibrium of coal is disturbed and consequently the pressure at which gas desorption starts increases. This pressure increase results in shortening of dewatering stage and also higher gas recovery from CSG reservoirs. A simulation study is carried out on Tiffany field, San Juan Basin, US, as a well developed CSG case to investigate the effect of temperature on gas recovery. Tiffany field is located in Southern Colorado, with very low permeability of 5 mD. The simulation has been examined at a constant abandonment pressure with varying reservoir temperature. Langmuir properties of the coal at higher temperatures are estimated from the reservoir temperature by Arrhenius equation. Primary gas recovery factor in absence of thermal treatment is calculated to be 28.6%. When the reservoir temperature is increased by 38 degrees of Celsius, the total gas recovery factor is raised to 44.8% showing 16.2% gain. This temperature increase reduces the dewatering time from 180 days to only 8 days. Simulation results suggest that temperature increase by 38 degrees of Celsius can extend the life of the coal seam gas reservoir for approximately 10 more years. In addition, total water production was reduced by 14%." @default.
- W2068839264 created "2016-06-24" @default.
- W2068839264 creator A5032436780 @default.
- W2068839264 creator A5049929079 @default.
- W2068839264 creator A5072993751 @default.
- W2068839264 creator A5076866402 @default.
- W2068839264 creator A5086486148 @default.
- W2068839264 date "2011-11-15" @default.
- W2068839264 modified "2023-09-27" @default.
- W2068839264 title "Combined Energy Recovery from Coal Seam Gas Reservoirs and Geothermal Resources (Simulation Study)" @default.
- W2068839264 doi "https://doi.org/10.2523/iptc-14847-ms" @default.
- W2068839264 hasPublicationYear "2011" @default.
- W2068839264 type Work @default.
- W2068839264 sameAs 2068839264 @default.
- W2068839264 citedByCount "2" @default.
- W2068839264 countsByYear W20688392642013 @default.
- W2068839264 countsByYear W20688392642014 @default.
- W2068839264 crossrefType "proceedings-article" @default.
- W2068839264 hasAuthorship W2068839264A5032436780 @default.
- W2068839264 hasAuthorship W2068839264A5049929079 @default.
- W2068839264 hasAuthorship W2068839264A5072993751 @default.
- W2068839264 hasAuthorship W2068839264A5076866402 @default.
- W2068839264 hasAuthorship W2068839264A5086486148 @default.
- W2068839264 hasConcept C108615695 @default.
- W2068839264 hasConcept C111766609 @default.
- W2068839264 hasConcept C127313418 @default.
- W2068839264 hasConcept C127413603 @default.
- W2068839264 hasConcept C16674752 @default.
- W2068839264 hasConcept C39432304 @default.
- W2068839264 hasConcept C518851703 @default.
- W2068839264 hasConcept C548081761 @default.
- W2068839264 hasConcept C78762247 @default.
- W2068839264 hasConcept C8058405 @default.
- W2068839264 hasConceptScore W2068839264C108615695 @default.
- W2068839264 hasConceptScore W2068839264C111766609 @default.
- W2068839264 hasConceptScore W2068839264C127313418 @default.
- W2068839264 hasConceptScore W2068839264C127413603 @default.
- W2068839264 hasConceptScore W2068839264C16674752 @default.
- W2068839264 hasConceptScore W2068839264C39432304 @default.
- W2068839264 hasConceptScore W2068839264C518851703 @default.
- W2068839264 hasConceptScore W2068839264C548081761 @default.
- W2068839264 hasConceptScore W2068839264C78762247 @default.
- W2068839264 hasConceptScore W2068839264C8058405 @default.
- W2068839264 hasLocation W20688392641 @default.
- W2068839264 hasOpenAccess W2068839264 @default.
- W2068839264 hasPrimaryLocation W20688392641 @default.
- W2068839264 hasRelatedWork W1532878608 @default.
- W2068839264 hasRelatedWork W1542534013 @default.
- W2068839264 hasRelatedWork W1595953002 @default.
- W2068839264 hasRelatedWork W1641094256 @default.
- W2068839264 hasRelatedWork W1963744066 @default.
- W2068839264 hasRelatedWork W1999034282 @default.
- W2068839264 hasRelatedWork W2023828514 @default.
- W2068839264 hasRelatedWork W2074800496 @default.
- W2068839264 hasRelatedWork W2235118270 @default.
- W2068839264 hasRelatedWork W2326128967 @default.
- W2068839264 hasRelatedWork W2396116627 @default.
- W2068839264 hasRelatedWork W2774732533 @default.
- W2068839264 hasRelatedWork W2782993303 @default.
- W2068839264 hasRelatedWork W2910759936 @default.
- W2068839264 hasRelatedWork W2995503282 @default.
- W2068839264 hasRelatedWork W42982731 @default.
- W2068839264 hasRelatedWork W71273115 @default.
- W2068839264 hasRelatedWork W2092236645 @default.
- W2068839264 hasRelatedWork W3113658059 @default.
- W2068839264 hasRelatedWork W3115437866 @default.
- W2068839264 isParatext "false" @default.
- W2068839264 isRetracted "false" @default.
- W2068839264 magId "2068839264" @default.
- W2068839264 workType "article" @default.