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Keywords: co 2
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Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32864-MS
... projects in the country. upstream oil & gas sedimentary rock geologist brazil government rock type emission carbon capture subsurface storage co 2 reservoir assessment weber geology geological subdiscipline criteria sedimentary basin information aquifer south america government...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32970-MS
... SM 5520B replaced SM 5520F by the environmental agency, WSO started to share (with dispersed oil) an important variable on the O&W separation. Most of Santos Basin units present high CO 2 content on the production streams. Due to the gas and water equilibrium, it is expected produced water has...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32968-MS
... of the tests must closely represent the field. This includes the brine chemistry of the well, the CO 2 concentration and pH of the fluids. This paper will detail the results of a new modelling and laboratory study which shows an extremely severe scaling regime that could be expected under the pre-assigned...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32679-MS
... Abstract Carbon Capture Utilization and Storage (CCUS) facilities are crucial to mitigate the global emissions in the next years in industrial scale. In the first CCUS pilot projects, the CO 2 injection wells were developed using traditional hydraulic systems, resulting in overly complex...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32701-MS
... oil & gas brazil government downstream oil & gas geologist mineral sustainability social responsibility geology operation upstream oil & gas united states government freight & logistics services inert ga tank emission cargo tank co 2 climate change composition voc...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32736-MS
... Abstract CO 2 storage into reservoirs aims to reduce global Green House Gas emission. CO 2 is injected into the reservoir in supercritical conditions and undergoes expansion when reaching the lower pressures of the depleted reservoir. During start-up, or restart, rapid CO 2 expansion...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32768-MS
... Abstract Enhance oil recovery using CO 2 as a solvent is posed to be a major technology in producing energy with a lower carbon footprint. It is therefore important to operate such technologies in an efficient manner. Foam-assisted technologies in which a surfactant aids conformance of the CO...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32770-MS
... Abstract Carbon Capture Utilization and Storage (CCUS) operations in the Pre-salt Santos basin oil fields should injected, by 2025, a total of 80 million tons of CO 2 , as additional production units enter operation. This stands as one of the largest CCUS projects in the world, since the CO 2...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32803-MS
... Abstract Knowing the characteristics of oil and the presence of contaminants (such as CO 2 ) is essential for the proper evaluation of a petroleum accumulation. This work aimed to verify the accuracy of the oil composition estimates obtained by the In-Situ Fluid Analyzer (IFA) module, from SLB...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32858-MS
... of that, the time to sample could last from hours to over half a day, which can scale up for long reservoirs with multiple sampling depths. Therefore, this work aims to reduce the CO 2 footprint and risks related to sampling jobs by optimizing the sampling time. The workflow developed uses petrophysics...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32838-MS
... in natural gas after the removal of contaminants, especially CO 2 (carbon dioxide), which is methane (70%). In this sense, stationary production units should incorporate processes aiming at the transformations necessary to obtain blue hydrogen and blue ammonia. Methane (CH 4 ) is one of the gases that most...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32911-MS
... analysis yield information about stress regime and direction. Recent years saw an increased interest in acoustics geomechanics for geological carbon dioxide (CO 2 ) storage, to understand the potential of caprock to trap CO 2 . Mohr’s coulomb, uniaxial strain, and poroelastic stress method played a key...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29823-MS
... Abstract CO 2 -WAG (Water-Alternating-Gas) has been applied in offshore Brazilian oilfields to improve recovery rates and mitigate the environmental impact that venting produced CO 2 would bring. Although CO 2 is highly miscible in oil under these reservoirs conditions, this gas is also...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29913-MS
... gas treatment solution gas processing demonstration upstream oil & gas high co 2 specification air liquide libra consortium footprint offshore technology conference application gas processing plant co 2 oil production capacity membrane heavy hydrocarbon Ahmad , M...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29720-MS
..., comprised of 20 % light oil (10 cP) or heavy oil (150 cP) plus 15 % of sodium chloride and 80 % of deionized water, was used. The tests were performed at 40 o C under a different CO 2 and H 2 S partial pressure balanced by N2 to reach a total pressure of 2.5 bar. The tests were conducted in a multiphase...

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