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Keywords: permeability
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Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34557-MS
... porosity and permeability is important in ensuring long-term CO 2 containment. Caprocks are mainly composed of mudrocks that are characterised by nanometre to micron scale structures (pores and particles). A combination of medical and micro-CT scanning, Scanning Electron Microscopy (SEM), Focused-Ion-Beam...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34752-MS
... experiment ionic strength permeability Abstract Smart waterflooding (SWF) is the science of injecting water of reduced salinity or modified potential determining ions (PDI) concentration in petroleum reservoirs for a specific brine/oil/rock system to obtain higher oil recovery efficiency. The study...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34751-MS
... can have a significant effect on rock wettability and rock mineralogy played a key role which determines the effect of low salinity on contact angle. Similarly, Ashraf et al (2010) reported an increase in pressure drop and a decrease in effective permeability during the application of low-salinity...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34733-MS
... concentration permeability international journal underground hydrogen storage corrosion reduction Introduction Indicators of acetogenesis or methanogenesis-driven microbial activity are often high if the carbon dioxide content of the gas mixture decreases in a comparable manner. Investigations...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34809-MS
... plug experiment american petroleum institute cement plug shrinkage cement recipe permeability flow in porous media setup cement expansion abandonment stca setup temperature Chapter 1 Introduction What is Cement Shrinkage? Oil and Gas Wells are abandoned by spotting cement plugs...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34824-MS
...) application. Darcy's equation was used to calculate return permeability values and core plug CT scans post-floods were used to describe the productivity improvement mechanisms. Before treatment fluid selection for core-floods, the laboratory rock and fluid compatibility testing were conducted. The laboratory...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34781-MS
... Abstract Many hydraulic fracturing treatments have been carried out for producer wells selection with low permeable formation in the primeval sedimentary of the White Tiger field to increase the permeability of the reservoir and increase the fracture conductivity, leading to an increase...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34780-MS
... hydrate dissociation dissociation permeability hydrate saturation hydrate storage liquid co 2 numerical simulation hydrate formation Introduction Methane hydrate exists abundantly under the seafloor of Japan's exclusive economic zone and has attracted attention as a domestic natural gas...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34801-MS
... media chemical flooding methods polymer concentration efficiency wag sequence heterogeneous reservoir permeability conference Introduction Most CO 2 floods are commonly performed in reservoirs containing light oil. CO 2 injection improves microscopic displacement efficiency by lowering...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34792-MS
... (CCS) has proven to support the realization of a carbon-neutral society by 2050. Saline aquifers, with their porous and permeable properties, have gained prominence as potential storage reservoirs for CO 2 sequestration. However, the CO 2 injectivity in saline aquifers could be curtailed...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34777-MS
... study is conducted to unlock the potential containment for CO 2 storage and estimate the effective volume in deep saline aquifer. A fit for purpose 3D geological model was built for K reservoir in Z field. A range of porosity was tabulated from well log data and permeability was estimated from...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34832-MS
...North Kuwait (NK) Business Case: Main Challenges: Tight formation - Poor reservoir connectivity Minimal aquifer support led to fast decline in reservoir pressure. In general, low mobility of oil, poor API gravity and low permeability are the main obstacles in draining oil from T...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34807-MS
... research and technology developments. geologist air emission sedimentology sedimentary geology reservoir geomechanics injection sustainability subsurface storage modeling & simulation depositional environment permeability mineral social responsibility sustainable development climate...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34861-MS
... rock type recovery modeling & simulation chemical flooding methods flow in porous media polymer injection polymer flooding artificial intelligence salinity viscosity reservoir experiment efficiency history matching injection saturation application permeability conformance...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34864-MS
... m is constantly changing and therefore the porosity is recalculated at each time step. Permeability treatment method The change of reservoir permeability is calculated by the change of porosity, and the proportional relationship between the two meets the Carman-Kozeny relationship...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34892-MS
... that integrates multiscale 3D imaging techniques and trendline analysis to establish porosity-permeability relationships with microporosity insight. After image acquisition and processing, the images were divided into smaller sub-volumes. Pore-scale modelling was conducted to predict the permeability using Darcy...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-35000-MS
... is in Offshore Malaysia has been studies for the storage prospect maturation purposes. Two representative sandstone samples with two distinctive permeability (~80 mD and ~300 mD) from the targeted injected zone in Field D were selected for the analysis. The initially brine saturated core sample was injected...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, February 27–March 1, 2024
Paper Number: OTC-34968-MS
... the trade-off behavior commonly found in polymeric membranes (permeability-selectivity trade-off) and address the fragility challenges associated with the fabrication of inorganic membranes. To achieve this breakthrough, a comprehensive approach was taken. Various membrane materials were fabricated...

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