The use of oilfield gaseous byproducts as extractants of recalcitrant naphthenic acids from synthetic produced water

Klemz, Ana Caroline; Damas, Mayra Stéphanie Pascoal; González, Sergio Yesid Gómez; Mazur, Luciana P.; Marinho, Belisa A.; Weschenfelder, Silvio Edegar; Oliveira, Débora de; Silva, Adriano da; Valle, José Alexandre Borges; Souza, Antônio Augusto Ulson de; Souza, Selene M.A. Guelli U. de

doi:10.1016/j.seppur.2020.117123

Cited by 25 publications

(2 citation statements)

References 22 publications

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“…An oilfield facility is a place where a mixture of various components from the oil and gas wells is commonly separated into three phases: oil, gas, and water [8][9][10]. In the three-phase separator, gas is flashed from the liquids and water is separated from the oil.…”

Section: Introductionmentioning

confidence: 99%

Research on the Integration of a Natural Gas-Distributed Energy System into the Oilfield Facility in China

2023

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The oilfield facility provides a sufficient supply of self-produced natural gas and has an obvious price advantage. However, China’s oilfield facilities are supplied with electricity and heat from the external grid and natural gas boilers separately. Therefore, in this study, a natural gas distributed energy saving system is built in the oilfield facility, which can supply electricity and heating simultaneously. An oilfield facility in Changchun, China, is used as the case study in this research to design a natural gas-distributed energy system. The operational carbon emissions and the operating cost are used as evaluation criteria. Three energy supply methods of the natural gas-distributed energy system are studied. Meanwhile, the impacts of China’s distributed energy policy are also quantified to determine the capacity of the power generation units. The results reveal that under the optimized following the heating load method (FHL-restricted), where the self-electricity consumption ratio of the gas engine is kept at 50%, the natural gas-distributed energy systems can meet policy requirements while achieving optimal carbon emission reductions and minimizing operating costs. The newly built system can simultaneously achieve the goals of energy saving, carbon emission reduction, and energy cost mitigation.

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Section: Introductionmentioning

confidence: 99%

Research on the Integration of a Natural Gas-Distributed Energy System into the Oilfield Facility in China

2023

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“…, são usados principalmente hidrociclones e flotadores, más também são encontrados tanques (que funcionam como separador gravitacional), separadores de água/óleo, desgaseificadores e sistemas de filtro. No LABSIN-LABMASSA -Laboratório de Transferência de Massa, EQA/UFSC, laboratório onde foi realizado esse trabalho, também são desenvolvidos estudos, em outros processos com o objetivo de obter uma melhor remoção do TOG, com tratamentos de extração líquido-líquido(KLEMZ et al, 2020), de ultrafiltração (PASINI, 2014; REGIS, 2020) e de adsorção(HENDGES, 2020;HENDGES et al, 2021;OLIVEIRA, 2015;OLIVEIRA;SOUZA, 2019;OLIVEIRA et al, 2015…”

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Método De Quantificação Do Residual De Ácido Naftênico Em Água Produzida Sintética Após Adsorção Com Fibra Têxtil / Method for Quantification of Naphthenic Acid Residual in Synthetic Produced Water After Adsorption With Textile Fiber

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Mazur

et al. 2020

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Calcium Scale Inhibition of Stimulated Oilfield Produced Water Using Polyaspartic Acid/Aminomethanesulfonic Acid

et al. 2021

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Polyaspartic acid modified by sulfonic acid group (PASP/ASA) was synthesized and characterized, and then its comprehensive scale inhibition performance was tested in the laboratory simulated environment as an oilfield scale inhibitor. By statically experiment the performance of polyaspartic acid/ aminomethanesulfonic acid in inhibiting CaSO 4 and CaCO 3 scale under different synthesis condition, results present that the maximum scale inhibition efficiency of the prepared PASP/ ASA for CaSO 4 and CaCO 3 scale is 100 % and 83.36 % at the dosage of 2.5 mg L À 1 and 10 mg L À 1 , respectively. However, the average scale inhibition efficiency of PASP/ASA can reach 61.63 % which is higher than 51.21 % of PASP at both dosage of 30 mg L À 1 . PASP/ASA and unmodified PASP exhibit unequal calcium scale inhibition performance because of the introduction of À SO 3 H. The scale crystal morphology analyzed by SEM and X-ray diffraction revealed that the calcium scale crystals were eliminated in the presence of PASP/ASA by chelation, electrostatic dispersion and lattice distortion mechanism.

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The use of oilfield gaseous byproducts as extractants of recalcitrant naphthenic acids from synthetic produced water

Cited by 25 publications

References 22 publications

Research on the Integration of a Natural Gas-Distributed Energy System into the Oilfield Facility in China

Research on the Integration of a Natural Gas-Distributed Energy System into the Oilfield Facility in China

Método De Quantificação Do Residual De Ácido Naftênico Em Água Produzida Sintética Após Adsorção Com Fibra Têxtil / Method for Quantification of Naphthenic Acid Residual in Synthetic Produced Water After Adsorption With Textile Fiber

Calcium Scale Inhibition of Stimulated Oilfield Produced Water Using Polyaspartic Acid/Aminomethanesulfonic Acid

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