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Keywords: Brine
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215252-MS
...Brine composition The South West Hub representative synthetic brine ( Table 3 ) was prepared by mixing NaCl, CaCl 2 , KCl, MgSO 4 .7H 2 0, NaHCO 3 , and NaBr in deionized water using the magnetic stirrer at 500 RPM at room temperature roughly for 2 hours. The mixture was left for equilibration...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215266-MS
... of this work is to assess the performance of polyamidoamine-assisted scale inhibitors for silicates. The experiment settings are simulating the environment in near wellbore region, such that higher temperatures and brine that is mostly pH neutral. The effectiveness of scale inhibitors is investigated through...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215415-MS
... the world have been demonstrated to contain significant quantities of lithium in their produced brines. In this work, we present a new AI optimization approach for the optimization of lithium recovery from reservoir operations while maintaining reservoir oil production targets. The approach is novel...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205577-MS
... brine was measured out and added to the Waring® blender jar. The blender speed was set such that a vortex of about 1-inch depth is formed; this reduces air entrapment. The required amount of iron controlling agent was added to the base fluid in the blender to sequester any free iron that may...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205818-MS
... in East Malaysia as the potential CO 2 storage site. Interestingly, both fields are different, as X field is a high CO 2 green field, while N field is a depleted gas field. The research team’s initial hypothesis is that N Field would have more severe geochemical reaction between CO 2 , brine...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205809-MS
... storage carbon dioxide co 2 upstream oil & gas saline aquifer co2 storage application reaction operation aquifer leakage mineral air emission brine membrane hydrate reservoir dissolution injection storage separation Introduction The development of energy and its consumption...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202296-MS
... system was done with direct displacement and reverse displacement methods. Due to the narrow fracturing window of 200-300 psi in all the wells, bottomhole pressures were managed by deploying multiple techniques such as using a lighter VES-based brine, optimizing the rheology of the fluid and taking...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196278-MS
... The lower temperature input causes the turbine power to decrease. The intermediate cycle will reduce the temperature to the turbine to produce power. The heat transfer process makes different temperature among the brine and the hot water so the working fluid temperature will reduce. The hot water...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191974-MS
...Introduction Abstract Many experimental works have investigated smart water and low salinity water flooding and observed significant incremental oil recovery following changes in the injected brine composition. The commonway approach to model such EOR mechanisms is by shifting the input...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191874-MS
... to monitor moving fronts of labeled brine as well as to detect isolated pockets of brine labeled with contrast agents. The study was conducted using layered models that resemble a resistive seal bounded by reservoirs saturated with brine or brine and contrast agents. The effect of magnetic permeability (μ...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192000-MS
... operation was designed and planned that uses a complete catenary CTU and a pumping and flowback package with a mobile storage support vessel. The returns system will enable liquid (brine and spacer) and gas returns with pressures of up to 5,000 psi. The mobile storage support vessel enables the returns...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192015-MS
... et al. 2016 ). Instead, Austad et al. explained that increased pH could be developed in-situ due to the crude oil-brine-rock (COBR) interactions ( Austad et al. 2010 ). Injection of LS brine can promote a change in the charges of the acidic and basic polar organic components in the crude oil as shown...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192018-MS
...Introduction Abstract Chemically reactive flow is of significant importance for EOR due to possible wettability alteration (low salinity and smart water brines), scaling and chemically enhanced compaction, which all can affect hydrocarbon transportation. In particular, chalks (Ekofisk...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186253-MS
...) measurement on the limestone core. It was found that silica nanoparticles dispersed in brine (NaCl) solutions are increasingly retained in limestone core as the solution ionic strength increases. On the other hand, less significant retention was measured when the nanoparticles were dispersed in DI water...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186236-MS
... the well delivery phase. Initial requirement for heavy brine (16.5 ppg), which led to heavy wall production casing and high probability of tubing leak where the worst case scenarios studied in deep detail. An extreme underbalance completion philosophy was implemented for the first time in PETRONAS...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186311-MS
...-destructive measurements, when compared to existing methodologies, for assessing localized corrosion. flowline corrosion riser corrosion Brine materials and corrosion Upstream Oil & Gas Pipeline Corrosion well integrity localized corrosion assessment segmented weld electrode preferential...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186411-MS
... Abstract Hybrid polymer-assisted carbonated low salinity waterflood (PCLSWF) modifies both oil and brine viscosities and wettability in calcite-cemented sandstone reservoirs. In core- and pilot-scaled systems, PCLSWF increases ion-exchange of Ca 2+ modifying reservoir wettability toward...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182371-MS
...% settling. The gel stabilizer helped to improve thermal stability and sand-suspension characteristics by scavenging oxygen dissolved in the fluid and quenching the radicals generated at higher temperatures. The fluid was compatible with completion brine, crude oil, and oil-based drilling mud. Therefore...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182152-MS
... to control this diffusion process, heating process in electromagnetic heating stimulation and EOR can be optimized. Conclusion From the discussion above, it can be concluded that longer sonication time creates more possibility for nanoparticles to diffuse from brine to oil. However, when nanoparticles...

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