... damage geology flow in porous media production monitoring geological subdiscipline chemical flooding methods aquifer coreflood climate change production control co2 injection evaporation enhanced recovery reservoir characterization particle mechanism fines migration detachment...

... Abstract Geological storage of carbon dioxide (CO 2 ) in the brine aquifer is a dual-benefit strategy for mitigating greenhouse gases and advancing carbon capture and storage (CCS). Meanwhile, the gas-water relative permeability (RP) of CO 2 and brine provides fundamental insights into flow...

... Abstract Large-scale CO 2 injection for geo-sequestration in deep saline aquifers can significantly increase reservoir pressure, which, if not appropriately managed, can lead to potential environmental risk. Brine extraction from the aquifer has been proposed as a method to control...

... government co 2 mineralization mineralization reaction aquifer solidification net zero faster route accelerating petroleum engineer Introduction Carbon Capture Utilization and Storage (CCUS) is the cornerstone of the ‘Net Zero’ aspiration as outlined in the Intragovernmental Panel on Climate...

... either as pressure support or as a sweeping catalyst to recover as much hydrocarbon possible. Water dump-flooding is one of the less common methods of pressure maintenance as compared to surface injection. This method utilizes the shallower aquifer sand as the inflow to feed the deeper reservoir...

... Abstract Permeability is an important parameter that describes the flow characteristics of rocks (hydrocarbons in the oil and gas reservoirs or groundwater in aquifers). Currently, laboratory experiments using cored samples and well testing are the main methods to determine rock permeability...

... of H2S on CO2 storage and understanding the science of contaminant separation and areas of improvement in methodologies will be presented and highlighted. climate change co2 mechanism air emission brine subsurface storage carbon dioxide operation aquifer injection co 2 application...

... and cemented well completed into a single 5m thick coal seam at a depth of 300m. A 50m thick impermeable interburden layer separates the coal seam from a 50m thick shallow aquifer. A permeable channel represents a leakage pathway between the coal and aquifer around the wellbore ( Fig. 1 ). This permeable...

... with lighter fluid and any time/cost impact. well control annular pressure drilling Artificial Intelligence separator mitigation drilling fluids and materials surat csg well aerated mud hole section personnel drilling system coal seam aquifer drilling fluid management & disposal...

... deliverability, produced CO2 management, and cap rock integrity have been identified as potential techno-commercial showstoppers that need further appraisal and studies. CO2 storage and sequestration in the aquifer of the same field was identified as the most feasible and economic option for the Produced CO2...

... during those three injection process. When injecting supercritical CO 2 into saline aquifers, the flow function is generally considered as S-shaped in literature ( Medeiros et al., 1998 ; Furati, 1997 ). The fractional flow theory ( Buckley and Leverett, 1942 ) can be applied to describe...

... productive layers has increased 40-70%, for some wells especially, the water cut has exceeded 95% causing frequent well shutin. Therefore, to ensure the productivity of the horizontal wells, water shutoff has become a challenging and urgent task. According to the aquifer identification and water influx...

... Oil Field producer well reservoir Material Balance Asri Basin aquifer permeability water cut water drive recovery factor injection indonesia Introduction The CNOOC SES Ltd. Offshore Southeast Sumatra PSC is located in the Java Sea between the islands of Java and Sumatra. Within...

... sedimentary basin Geothermal Resource power generation engineering challenge australian sedimentary basin aquifer Western Australia Sanyal international geothermal association production engineering challenge Introduction The Australian geothermal energy sector has undergone a boom and bust...

... Reservoir Characterization Upstream Oil & Gas casing and cementing Wellbore Design wellbore integrity breach well failure rate groundwater gas well failure rate integrity pathway aquifer exploration well failure mechanism well integrity Australia failure mechanism mechanism...

... bars. The CO 2 was injected for 30 years below gas water contact (GWC) in the aquifer. The modelling results shows that the overall geochemical alterations of injected CO 2 into solid phase are minimal and is confined to the region below the original gas water contact with the minimal additional...

... Abstract Objectives/Scope: In Queensland, petroleum safety legislation is enforced by the Petroleum and Gas Inspectorate. Onshore petroleum well integrity is fundamental to ensuring sustainable production, and ensuring safety outcomes and protection of aquifers during the well life cycle...

... upward into beneficial groundwater aquifers is a primary concern. A hybrid downhole microseismic and microdeformation array was deployed to monitor fracture stimulation of a vertical CSG exploration well at Gloucester to provide more accurate insight into overall fracture height coverage. Downhole...

... fracture has high permeability. In these reservoirs, production of the hydrocarbon occurs only through the interconnected fracture networks. In the fractured basement reservoirscontacted with bottom or edge water aquifer, early BT problem as well as abrupt change in production may arise. This increase...

... for the thin oil rim development was evaluated and considered uneconomical at that time. In addition, with support of the production data, the oil rim is believed to smear as residual oil within the reservoir upon being pushed up by stronge bottom up aquifer due to the gas offtake and pressure depletion post...