FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2055652517> ?p ?o ?g. }

• W2055652517 abstract "Abstract The Weyburn field, operated by Cenovus Energy, currently contains the world's largest amount of injected and geologically stored anthropogenic CO2, with over 20 million tonnes of CO2 sequestered as of June 2012. The IEA GHG Weyburn-Midale CO2 Monitoring and Storage Project is in its second phase of research and, in order to refine the final model, adds new geological and hydrogeological data to the already rich dataset from Phase I. One aspect of geological characterization of the storage site in this phase of research was to further refine the geological model used in Phase I by examining more wells and including additional geological units. Well density has been increased from Phase I to more than 900 wells including 200 newly picked wells to more accurately locate the zero edges of these subcropping Mississippian units. Additionally, the model has been improved to integrate geological units not included in the Phase I model, including: (1) an “Altered Zone” of anhydrite and dolostone at the up-dip edge of the Weyburn-Midale reservoir that forms the caprock to the reservoir subjacent to the regional seal formed by the Watrous Formation; (2) the Frobisher Evaporite, a variably thick anhydrite unit present at the base of the reservoir beneath the northern portion of the field; and (3) the Oungre Evaporite, an anhydrite/dolomite unit within the Ratcliffe Beds present above the majority of the reservoir. Adding these units, with their irregular termination edges, into the Petrel model resulted in unrepresentative reservoir architecture as stacking the multiple Mississippian beds and then truncating them with the sub-Mesozoic unconformity created residual artefacts, which could not be correctly resolved in the resulting 3D grid. It was therefore necessary to delineate the zero edges by using false wells with zero isopach values, and then stack these isopach thicknesses to proportionately fill the 3D grid while maintaining their complex morphology. This resulted in an improved representation of the architecture of the hydrogeological flow units present in the Weyburn reservoir. Other challenges included the various types of data projections. This was resolved by using a consistent methodology for converting between all the coordinate systems. Pressure and hydrochemistry maps for the aquifers of interest (Midale, Frobisher and Ratcliffe) contain straddle tests and new wells drilled since Phase I was completed. Straddle drill stem tests were not included in Phase I of the project. Investigating these tests permits a better evaluation of the possibility of cross-formational flow between the Mississippian aquifers, and of the competency of inter- and intra-aquifer evaporites as potential barriers for fluid movement. Hydrogeological results from this study include: (1) hydrochemistry maps which indicate large variations in total dissolved solids (TDS) within the aquifers of interest (Ratcliffe, Midale and Frobisher) – the observed chemical and density variations have an influence on fluid movement; (2) pressure maps which illustrate unique variations between the aquifers of interest; (3) hydrochemical cross sections which display the lateral and vertical formational movement of fluids in the aquifers of interest; (4) pressure depth plots [P(d)] that demonstrate the original formation pressure present in the aquifers of interest as well as the current pressure regime present in the CO2 flood area; and (5) driving force ratio (DFR) maps that illustrate the combined forces acting on fluid movement within an aquifer and incorporate aquifer structure, TDS, temperature and pressure. The P(d) plots and the DFR maps add valuable insight regarding the fate of fluid movement in the aquifers of interest by locating regions that are in vertical communication as well as identifying areas where stagnation points or down-dip fluid movements are occurring. Additionally, the analysis of a recently completed observation well helps to gain insight into the pressure regime and fluid movement currently present in the storage unit. Results indicate that the Ratcliffe has predominantly horizontal flow and is isolated from the underlying Midale and Frobisher. These hydrogeological results can elucidate the movement of fluids in the Midale, as well as the vertical movement of fluids between the Midale, Frobisher and Ratcliffe. These new data and model were utilized by other research disciplines of the project including risk assessment and modelling of long-term storage. Results indicate that the Midale Beds at the IEA GHG CO2 Weyburn Monitoring and Storage Project are a secure location for CO2 sequestration." @default.
• W2055652517 created "2016-06-24" @default.
• W2055652517 creator A5008622429 @default.
• W2055652517 creator A5013886848 @default.
• W2055652517 creator A5039313259 @default.
• W2055652517 date "2013-06-01" @default.
• W2055652517 modified "2023-09-26" @default.
• W2055652517 title "Refinement of the Weyburn-Midale geological and hydrogeological model: Developing a better framework to determine reservoir response to injected CO2 and subsequent CO2 movement" @default.
• W2055652517 cites W177896678 @default.
• W2055652517 cites W1965579030 @default.
• W2055652517 cites W2021672131 @default.
• W2055652517 cites W2060653257 @default.
• W2055652517 cites W2144334881 @default.
• W2055652517 cites W2197933154 @default.
• W2055652517 cites W3201921401 @default.
• W2055652517 cites W3202804674 @default.
• W2055652517 doi "https://doi.org/10.1016/j.ijggc.2013.02.013" @default.
• W2055652517 hasPublicationYear "2013" @default.
• W2055652517 type Work @default.
• W2055652517 sameAs 2055652517 @default.
• W2055652517 citedByCount "6" @default.
• W2055652517 countsByYear W20556525172016 @default.
• W2055652517 countsByYear W20556525172017 @default.
• W2055652517 crossrefType "journal-article" @default.
• W2055652517 hasAuthorship W2055652517A5008622429 @default.
• W2055652517 hasAuthorship W2055652517A5013886848 @default.
• W2055652517 hasAuthorship W2055652517A5039313259 @default.
• W2055652517 hasConcept C127313418 @default.
• W2055652517 hasConcept C151730666 @default.
• W2055652517 hasConcept C17409809 @default.
• W2055652517 hasConcept C187320778 @default.
• W2055652517 hasConcept C19320362 @default.
• W2055652517 hasConcept C2776044767 @default.
• W2055652517 hasConcept C2778537970 @default.
• W2055652517 hasConcept C2778887201 @default.
• W2055652517 hasConcept C2779229104 @default.
• W2055652517 hasConcept C2780181037 @default.
• W2055652517 hasConcept C33556824 @default.
• W2055652517 hasConcept C34221334 @default.
• W2055652517 hasConcept C48663136 @default.
• W2055652517 hasConcept C5900021 @default.
• W2055652517 hasConcept C6494504 @default.
• W2055652517 hasConcept C76177295 @default.
• W2055652517 hasConceptScore W2055652517C127313418 @default.
• W2055652517 hasConceptScore W2055652517C151730666 @default.
• W2055652517 hasConceptScore W2055652517C17409809 @default.
• W2055652517 hasConceptScore W2055652517C187320778 @default.
• W2055652517 hasConceptScore W2055652517C19320362 @default.
• W2055652517 hasConceptScore W2055652517C2776044767 @default.
• W2055652517 hasConceptScore W2055652517C2778537970 @default.
• W2055652517 hasConceptScore W2055652517C2778887201 @default.
• W2055652517 hasConceptScore W2055652517C2779229104 @default.
• W2055652517 hasConceptScore W2055652517C2780181037 @default.
• W2055652517 hasConceptScore W2055652517C33556824 @default.
• W2055652517 hasConceptScore W2055652517C34221334 @default.
• W2055652517 hasConceptScore W2055652517C48663136 @default.
• W2055652517 hasConceptScore W2055652517C5900021 @default.
• W2055652517 hasConceptScore W2055652517C6494504 @default.
• W2055652517 hasConceptScore W2055652517C76177295 @default.
• W2055652517 hasLocation W20556525171 @default.
• W2055652517 hasOpenAccess W2055652517 @default.
• W2055652517 hasPrimaryLocation W20556525171 @default.
• W2055652517 hasRelatedWork W1501825816 @default.
• W2055652517 hasRelatedWork W1604102604 @default.
• W2055652517 hasRelatedWork W1756693525 @default.
• W2055652517 hasRelatedWork W1931010641 @default.
• W2055652517 hasRelatedWork W1979100234 @default.
• W2055652517 hasRelatedWork W1991185895 @default.
• W2055652517 hasRelatedWork W2004226307 @default.
• W2055652517 hasRelatedWork W2007611889 @default.
• W2055652517 hasRelatedWork W2031381219 @default.
• W2055652517 hasRelatedWork W2034453610 @default.
• W2055652517 hasRelatedWork W2038979820 @default.
• W2055652517 hasRelatedWork W2111595748 @default.
• W2055652517 hasRelatedWork W2157474939 @default.
• W2055652517 hasRelatedWork W2370039653 @default.
• W2055652517 hasRelatedWork W2748214675 @default.
• W2055652517 hasRelatedWork W2772686995 @default.
• W2055652517 hasRelatedWork W2972121715 @default.
• W2055652517 hasRelatedWork W2977454070 @default.
• W2055652517 hasRelatedWork W50354605 @default.
• W2055652517 hasRelatedWork W2022665704 @default.
• W2055652517 isParatext "false" @default.
• W2055652517 isRetracted "false" @default.
• W2055652517 magId "2055652517" @default.
• W2055652517 workType "article" @default.