Cardanol /SiO<sub>2</sub> Nanocomposites for Inhibition of Formation Damage by Asphaltene Precipitation/Deposition in Light Crude Oil Reservoirs. Part II: Nanocomposite Evaluation and Coreflooding Test

López, Daniel; Jaramillo, Juan Esteban Martínez; Lucas, Elizabete F.; Riazi, Masoud; Lopera, Sergio H.; Franco, Camilo A.; Cortés, Farid B.

doi:10.1021/acsomega.0c02722

Cited by 16 publications

(14 citation statements)

References 71 publications

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“…Figure 3 a exhibits the IR spectrum for SiO 2 -C and SiO 2 -S nanoparticles, where the stretching of Si-OH functional groups is present in wavelengths 3500 cm −1 to 3400 cm −1 and in the range from 1650 cm −1 to 1600 cm −1 [ 74 , 76 ]. The Si-O covalent bonds were observed in the range from 1300 to 1000 cm −1 [ 77 , 78 ], and the Si-O-Si functional groups are present near the frequency of 800 cm −1 [ 79 ]. The intensities of the bands corresponding to the functional groups Si-OH and Si-O-Si differ due to the content of these groups on the surfaces of the nanoparticles [ 80 ].…”

Section: Resultsmentioning

confidence: 99%

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

et al. 2023

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The objective of this study is to evaluate the role of nanoparticles with different chemical structures in completion fluids (CF) in providing a positive dual effect for well stimulation and clay swelling damage inhibition. Six types of commercial (C) or synthesized (S) nanoparticles have been incorporated into a commercial completion fluid. Doses varied between 100 and 500 mg·L−1. CF-nanoparticles were evaluated by fluid–fluid, fluid–nanoparticle, and fluid–rock interactions. The adsorption isotherms show different degrees of affinity, which impacts on the reduction of the interfacial tension between the CF and the reservoir fluids. Fluid–fluid interactions based on interfacial tension (IFT) measurements suggest that positively charged nanoparticles exhibit high IFT reductions. Based on contact angle measurements, fluid–rock interactions suggest that ZnO-S, SiO2-C, SiO2-S, and ZrO2 can adequately promote water–wet rock surfaces compared with other nanomaterials. According to the capillary number, ZnO-S and MgO-S have a higher capacity to reduce both interfacial and surface restrictions for crude oil production, suggesting that completion fluid with nanoparticles (NanoCF) can function as a stimulation agent. The clay swelling inhibition test in the presence of ZnO-S-CTAB and MgO-S-CTAB nanoparticles showed a 28.6% decrease in plastic viscosity (PV), indicating a reduction in clay swelling. The results indicate that a high-clay environment can meet the completion fluid’s requirements. They also indicate that the degree of clay swelling inhibition of the nanoparticles depends on their chemical nature and dosage. Finally, displacement tests revealed that CF with nanoparticles increased the oil linear displacement efficiency.

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Section: Resultsmentioning

confidence: 99%

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

et al. 2023

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“…The adsorption isotherm of CO 2 on CBM and CBM-10RSi follows the Ib-type behavior concerning the IUPAC classification. 63,107 These types of isotherms are characterized by the increase of the adsorbed amount of CO 2 as the absolute pressure increases. The CO 2 maximum adsorption amount on CBM was close to 0.05 mmol g −1 .…”

Section: Co 2 Sorptionmentioning

confidence: 99%

Enhanced Carbon Storage Process from Flue Gas Streams Using Rice Husk Silica Nanoparticles: An Approach in Shallow Coal Bed Methane Reservoirs

et al. 2023

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Carbon capture and storage (CCS) is considered a key process to reach net-zero emission by the 2050 aim of limiting global warming. Coal bed methane (CBM) is considered potential geological reservoirs for underground CCS due to the CO2–CH4 exchange feasibility by adsorptive phenomena. Global implementation has been focused only on deep reservoirs to provide methane recovery. Thus, this work proposes a modified CCS process based on silica nanoparticle inclusion for shallow CBM reservoirs (<300 m). The nanomaterials were evaluated at high pressure in two main stages including i) CO2 sorption on a single CO2 stream and ii) CO2 selectivity on a flue gas stream (N2–CO2 mixture). This work includes silica nanomaterial synthesized from rice husk as agro-waste sources with better technical-economic feasibility framed in a circular economy to reduce costs and maximize the use of available resources. Rice husk silica (RSi) nanoparticles were doped with 1.0, 3.0, and 5.0 wt % of urea (Si–U), diethylamine (Si-DE), triethylamine (Si-TE), and ethylenediamine (Si-EM) to enhance the CO2 sorption. First, CO2 sorption was evaluated at 30 °C and between 0.084 and 3 MPa using a CO2 stream to determine the best-doped amount of each N-source. Then, the best nanoparticles were used to impregnate CBM at 10 and 20 wt %, and the subsequent CO2 storage on the flue gas stream (70% v/v N2 and 30% v/v CO2) was done. The results showed that CO2 sorption on RSi increases with the N-group coating in the order RSi-DE < RSi-TE < RSi-U < RSi-EM. Also, the best-doped amount for each N-source was 3 wt %. For CBM impregnation, the nanofluid containing 20 wt % of RSi-EM3 presented the best yield increasing the CO2 sorption from 0.05 to 0.75 mmol g–1, meaning an increase of more than 1000% in the sorption capacity.

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“…To run the oil and gas industry, different expertise areas are involved. , For example, studies related to drilling, − completion, hydraulic fracturing, , enhanced oil recovery, , acidizing, organic deposition inhibition, − inorganic deposition inhibition, , and the demulsification process − are relevant to optimize the oil production. Nevertheless, the quality of water that is discarded or reinjected plays an important role not only in the oil business as a whole but also in the issues related to environmental aspects. − Moreover, the treatment of oil-spilled seawater is a challenge around the world, adding motivation to the research on oil–water separation. − …”

Section: Introductionmentioning

confidence: 99%

Correlation between Methods to Determine Total Oil and Grease in Synthetic Oily Water Using Heavy Oil: Gravimetry vs Fluorimetry

Silva

Melchuna³

et al. 2022

Ind. Eng. Chem. Res.

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The determination of total oil and grease (TOG) in water is important mainly for the petroleum industry due to the high amount of water coproduced with oil. Many countries establish regulations determining a maximum limit of TOG. In Brazil, for example, TOG should be measured by gravimetric methods. Other methodologies may be accepted when providing statistical correlation with the gravimetric method, which is extremely laborious, takes a long time to be performed, provokes great losses of material, produces relatively large standard deviations, and cannot be used in offshore oil platforms. Spectroscopy methods, such as fluorimetry, can be used as a simpler alternative to determine TOG. However, consent of the regulation agency to use other methods requires an accurate statistical correlation between their results. In this work, TOG values determined by the gravimetric method (using two different extraction solvents: n-hexane and xylene) and fluorimetry (using n-hexane as the extraction solvent) were compared for oily water in the theoretical oil concentration range of 10 to 100 ppm, using a heavy oil to prepare the oily water. Good correlations were obtained for both gravimetry vs fluorimetry, both using n-hexane (R 2 = 0.9630), and gravimetry using xylene vs fluorimetry using n-hexane (R 2 = 0.9857). Moreover, TOG measured by fluorimetry was closer to the real oil concentrations. Therefore, although a specific correlation must be obtained for each kind of crude oil, fluorimetry is a simple, fast, and accurate method, and the correlation is relatively simple to obtain.

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Cardanol /SiO₂ Nanocomposites for Inhibition of Formation Damage by Asphaltene Precipitation/Deposition in Light Crude Oil Reservoirs. Part II: Nanocomposite Evaluation and Coreflooding Test

Cited by 16 publications

References 71 publications

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

Enhanced Carbon Storage Process from Flue Gas Streams Using Rice Husk Silica Nanoparticles: An Approach in Shallow Coal Bed Methane Reservoirs

Correlation between Methods to Determine Total Oil and Grease in Synthetic Oily Water Using Heavy Oil: Gravimetry vs Fluorimetry

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Cardanol /SiO2 Nanocomposites for Inhibition of Formation Damage by Asphaltene Precipitation/Deposition in Light Crude Oil Reservoirs. Part II: Nanocomposite Evaluation and Coreflooding Test

Cited by 16 publications

References 71 publications

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

Use of Nanoparticles in Completion Fluids as Dual Effect Treatments for Well Stimulation and Clay Swelling Damage Inhibition: An Assessment of the Effect of Nanoparticle Chemical Nature

Enhanced Carbon Storage Process from Flue Gas Streams Using Rice Husk Silica Nanoparticles: An Approach in Shallow Coal Bed Methane Reservoirs

Correlation between Methods to Determine Total Oil and Grease in Synthetic Oily Water Using Heavy Oil: Gravimetry vs Fluorimetry

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Cardanol /SiO₂ Nanocomposites for Inhibition of Formation Damage by Asphaltene Precipitation/Deposition in Light Crude Oil Reservoirs. Part II: Nanocomposite Evaluation and Coreflooding Test