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Keywords: permeability
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35139-MS
... chemical flooding methods reservoir characterization saline aquifer emami-meybodi injection permeability enhanced recovery pressure transient analysis saturation geologist co 2 climate change international journal co2 injection compressibility shale ga reservoir journal equation numerical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35109-MS
... ( Bello et al., 2024 ). This trapping mechanism can influence the rock’s permeability, porosity, and pH levels of the pore fluid. The carbon mineralization in sandstone strongly depends upon the content of quartz present in the rock, as higher quartz content can result in the limited availability...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35094-MS
... feet TVD with initial bottom-hole pressure from 23,000 - 27,000 psi. These Eocene and Paleocene (Wilcox) age turbidites are older, deeper, and have lower permeability than the traditional Miocene producing strata in the GOM. Abstract The Anchor reservoir is approximately 140 miles off the coast...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35333-MS
... of the risk mitigating measures taken. resistance penetration kpa geologist installation aid amplitude validation calculation risk management transition installation aids crane geology assessment monopile undrained shear strength punch offshore technology conference permeability...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35352-MS
... and higher permeability contrasts were exposed, well designers were still concerned about Recovery Factor reduction due to inefficient acid diversion. Therefore, stimulation requirements have been influencing well completion design. Petrobras has developed a database to keep acid operation information...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35386-MS
... The relative permeability effects resulting from changes in the relative amounts of water, oil, and/gas in the pores, wettability effects, and pore blocking by aqueous filtrates is called capillary phenomena ( Caenn 2017 ). Capillary pressure cannot be measured directly in a reservoir. Only...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35418-MS
... in pre-drilled planning phase using a digital-twin model of the well. When the wells were drilled, real time data of wellbore geometry, sand interval lengths, permeability and fluid phase saturations were estimated which were used to revalidate, revise, and optimize the design of lower completions...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35456-MS
... algorithm workflow oil recovery geology co 2 optimization workflow permeability carbon storage saturation 0 efficiency coefficient accuracy Indeed, the optimization of CO 2 -EOR technology has garnered significant attention among oilfield and reservoir engineers. Ampomah et al. (2016...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35501-MS
... represents the porosity of the sedimentary layer. S i indicates the saturation of the i-phase fluid. The terms g and w stand for methane gas (Gas) and water (Water), respectively; K is the dynamic permeability of the sedimentary layer, mD; K r i is the relative permeability of the i-phase fluid; ϕ...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35494-MS
... for the cohesionless soils are discussed together with the stress history (overconsolidation ratio, OCR), deformation (static secant modulus, E 50 ), and permeability characteristics and dynamic initial shear modulus (G max ) evaluated from the in situ cone penetration tests (CPTs) and onshore laboratory testing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35385-MS
... ). Abstract The primary objective of this study is to investigate the effects of flow rate, salinity, and rock permeability on the degradation of an ATBS-based polymer during polymer flooding (PF). Experiments were conducted using polymer solutions in both moderate (57,670 ppm) and low (5,767 ppm) salinity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32382-MS
... to the reservoir scale. fluid dynamics flow in porous media pressure drop subsurface storage chemical flooding methods petroleum engineer mobility united states government enhanced recovery brine surface coated silica nanoparticle pressure tap pressure drop profile permeability rossen...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32197-MS
... on a consistent framework leveraging the sitewide soil data. Discussions of sample quality, soil stress history, soil compressibility and permeability, peak and critical state shear strength, strength anisotropy, and shearing rate effect for the Atlantic OCS fine-grained cohesive soils are presented from...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32269-MS
... porosity and low permeability, forming many low-resistivity and low-contrast formation (LRLC) sand layers ( Wang et al. 2012 ). In this type of reservoir, complex pore structures, oil-water distribution, and invasion of water-based mud filtrate led to a complex and variable response in the openhole logs...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32249-MS
...RTA Theory under the two-phase condition We introduced the RTA theory under the two-phase condition to analyze the collected flow rate and pressure data from experiment and extract permeability of the core plug ( Zhang and Emami-Meybodi, 2020 b). First, a one-dimensional mathematical model...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31872-MS
... Abstract The durability of sand screen completions is essential to longer well life, especially for high rate wells with sand screen erosion concerns. An excessive fluid flow enters the conventional screens near the heel or high permeability/fracture zones, causing premature sand control loss...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31942-MS
... been widely applied worldwide. It is challenging due to the tight and nanoporous nature, low permeability, complex geological structure, and in-situ stress field in unconventional reservoirs. Consequently, economic conditions and various parameters should be analyzed individually in each case...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31932-MS
... model forward simulation damage factor realization propagation shale formation poisson fracture permeability fracture morphology injection treatment pressure Introduction Horizontal wells with multi-stage hydraulic fracturing is the main method to improve well production...

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