...) of slow building Casing-Casing well head annulus pressure in addition to checking the hydraulic isolation of various reservoir layers and aquifers. geophone well integrity production logging reservoir surveillance well logging log analysis production monitoring production control reservoir...

... injection rates and thus slower waterflood gains. On the other hand, shorter spacing would mean higher cost and increased risk of early breakthrough. Although the field has a gas cap, the large oil rim enabled us to implement several line-drive injectors and producer patterns. The aquifer is only present...

... geological storage is expected to account for approximately 15 % of the reduction in global CO 2 emissions required by 2070 to achieve carbon neutrality. There are some candidates for geological storage formation such as deep saline aquifers, coal bed methane formations and depleted hydrocarbon reservoirs...

... flow in porous media dependency build-up geologist enhanced recovery injection fluid dynamics co 2 aquifer aquifer permeability impact geology permeability saline aquifer international petroleum technology conference equation 23 plume thickness equation 16 pressure build-up...

... aquifers targeted for CO2 sequestration. The test begins with an initial water injection and a short falloff. The injection is gradually increased until the maximum operating pressure is reached. This yields information on the injection rates possible for the formation and is utilized to guide...

... Regression of the material balance ( Tehrani et al, 1985 ), using an analytical water influx model, has been proposed as another technique to capture the behavior of the aquifer via history matching of the historical production data. Later work presented modifications to the regression approach...

... nanoparticles shown in Figure 2 had the highest dispersibility of the four types. Introduction The geological storage of CO 2 in aquifers has been attracting attention as a way to reduce CO 2 emissions. It is anticipated that CO 2 geological storage in aquifers will play a major role in reducing CO...

... to delay water/ gas breakthrough for an oil reservoir with gas cap and aquifer. We utilized an in-house reservoir simulator with advanced complex well options. The first step is to develop an ICD completion design workflow, which includes understanding reservoir permeability heterogeneity, its magnitude...

... et al., 2022 ; Cavanagh et al. 2023 ). GHS can be applied using mainly three main types of formations: depleted hydrocarbon reservoirs, saline aquifers, and salt caverns, as depicted schematically in Figure 1 . Obviously, all types of GHS share common reservoir engineering aspects, although...

... models show significant promise in testing important reservoir uncertainties. The impact of many parameters can be quantified including reservoir architecture, dip angle, aspect ratio, different aquifer configurations, various baffling structures, viscosities and density contrasts of the charge fluids...

...Geologic Background Abstract This paper provides an investigation into the feasibility of carbon storage in saline aquifers, with a specific focus on the potential of injecting CO2 into heterogeneous carbonate rock aquifers that feature both conventional pore type system (referred...

... and Arthit fields. Three categories of storage potential were considered including shallow aquifers and depleted gas reservoirs together with storage potential in oil rim reservoirs by using CO 2 enhanced oil recovery (CO 2 -EOR) method. The storage potential in shallow aquifer was targeted on porous rock...

...Selecting the Candidate Saline Aquifers for CO₂ Sequestrations Good potential aquifers for CO2 sequestration should have at least the following three requirements: Sealed geological trap: geological trap should be continuous subsurface structure with a 4-way closure...

... & gas gas monetization reserves evaluation drillstem/well testing fluid dynamics air emission caprock mechanism variation co 2 membrane contaminated giant carbonate gas field leakage storage capacity aquifer hydrocarbon mineral injection international petroleum technology conference...

... produced water management and control waterflooding Upstream Oil & Gas produced water discharge oil field production impact oil production crude KOC Disposal Kuwait water management challenge requirement aquifer water production water injection international petroleum technology...

... of CO 2 in saline aquifers depends on engineering design strategies and aquifer parameters. The range of plausible factors that could affect the efficiency creates the need for an optimization approach to reduce the risk and uncertainties associated with the process. This paper presents an uncertainty...

... a highly permeable aquifer below the layer of interest. A shrouded ESP with Y-tool assembly was then installed, able to generate a drawdown just below the original OWC that is greater than the drawdown across the originally perforated interval. This pressure sink created at the OWC controls the further...

... Abstract Time-lapse seismic is used to monitor production for an offshore Brunei oil field (Field ‘M’). Several unusual observations have been made there - aquifer softening, considerable gas cap growth despite small reservoir pressure changes, and oil rim softening signals interpreted...

... Directional Drilling drilling operation trajectory design Upstream Oil & Gas carter tracy aquifer numerical reservoir simulation variation geometrical trajectory variation synthetic reservoir model gas cap productivity result aquifer high angle well reservoir simulation trajectory variation...

...-constrained pore-pressurepredictions. Problems for infill drilling can arise from severe changes in rock strength (fracture gradientreduction), caused by depletion of reservoirs through production, or development drilling in neighboringfields, if there is pressure communication via a common aquifer. Increases...