Experimental investigation of combined electromagnetic heating and solvent-assisted gravity drainage for heavy oil recovery

Hu, Lanxiao; Li, Huazhou; Babadagli, Tayfun; Ahmadloo, Majid

doi:10.1016/j.petrol.2016.10.001

Cited by 38 publications

(12 citation statements)

References 26 publications

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“…Herein, inductive heating has been proposed as a plausible approach to address this temperature shortfall when integrated with the horizontal well, as it will provide the needed additional heating. The electromagnetic heating of oil formation alongside a carrier solvent has been reported by Hu et al [15], Sadeghi et al [16], and with gas injection combined with horizontal well at 5-20 MHz and 100 W [17]. The inductive heating technique will not only ensure optimum catalytic upgrading, but also increase oil production as reported by Pizarro and Trevisan [18], in which they created a numerical model that simulated enhanced oil recovery by electrical heating to validate oil production and energy consumption.…”

Section: Introductionmentioning

confidence: 86%

Hydrogenation and Dehydrogenation of Tetralin and Naphthalene to Explore Heavy Oil Upgrading Using NiMo/Al2O3 and CoMo/Al2O3 Catalysts Heated with Steel Balls via Induction

et al. 2020

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This paper reports the hydrogenation and dehydrogenation of tetralin and naphthalene as model reactions that mimic polyaromatic compounds found in heavy oil. The focus is to explore complex heavy oil upgrading using NiMo/Al2O3 and CoMo/Al2O3 catalysts heated inductively with 3 mm steel balls. The application is to augment and create uniform temperature in the vicinity of the CAtalytic upgrading PRocess In-situ (CAPRI) combined with the Toe-to-Heel Air Injection (THAI) process. The effect of temperature in the range of 210–380 °C and flowrate of 1–3 mL/min were studied at catalyst/steel balls 70% (v/v), pressure 18 bar, and gas flowrate 200 mL/min (H2 or N2). The fixed bed kinetics data were described with a first-order rate equation and an assumed plug flow model. It was found that Ni metal showed higher hydrogenation/dehydrogenation functionality than Co. As the reaction temperature increased from 210 to 300 °C, naphthalene hydrogenation increased, while further temperature increases to 380 °C caused a decrease. The apparent activation energy achieved for naphthalene hydrogenation was 16.3 kJ/mol. The rate of naphthalene hydrogenation was faster than tetralin with the rate constant in the ratio of 1:2.5 (tetralin/naphthalene). It was demonstrated that an inductively heated mixed catalytic bed had a smaller temperature gradient between the catalyst and the surrounding fluid than the conventional heated one. This favored endothermic tetralin dehydrogenation rather than exothermic naphthalene hydrogenation. It was also found that tetralin dehydrogenation produced six times more coke and caused more catalyst pore plugging than naphthalene hydrogenation. Hence, hydrogen addition enhanced the desorption of products from the catalyst surface and reduced coke formation.

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Section: Introductionmentioning

confidence: 86%

Hydrogenation and Dehydrogenation of Tetralin and Naphthalene to Explore Heavy Oil Upgrading Using NiMo/Al2O3 and CoMo/Al2O3 Catalysts Heated with Steel Balls via Induction

et al. 2020

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“…This method was tested in a sandbox, an induction loop embedded in the sandstone layer. The field projects had been planned since 2012, but never did it carry out [54], [55].…”

Section: Electromagnetic Heating Assited Gravity Drainagementioning

confidence: 99%

Electrical Heating for Heavy Oil: Past, Current, and Future Prospect

Hasibuan¹,

Regina²,

Wahyu³

et al. 2020

Preprint

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This paper presents a review of the electrical heating method for heavy oil recovery based on past, current, and future prospects of electrical heating. Heavy oil is one of the potential crude oil used as a link to reduce the crisis of light oil used today. The obstacle of heavy oil is a high viscosity and density in which thermal injection is a method for heavy oil recovery, but it results in economic and environmental issues. Electrical heating is one of the thermal methods by transferring heat into the reservoir. The basic process of electrical heating is to increase the mobility of the oil. Because the temperature rises, it can reduce oil viscosity and makes it easier for heavy oil to flow. The past and current developments have been carried out to fill up the gap of electrical heating projects. The future prospects must meet energy efficiency, and the excessive heat will damage formation that must be tackled in the future prospect. the works adopt several electrical heating projects and applications in the world where the works give a brief future prospect of electrical heating.

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“…This method was tested in a sandbox, an induction loop embedded in the sandstone layer. The field projects had been planned since 2012, but never did it carry out (Hu et al, 2017;Koolman et al, 2008).…”

Section: Hybrid Processmentioning

confidence: 99%

The Prospect of Electrical Enhanced Oil Recovery for Heavy Oil: A Review

Afdhol

Erfando

Hidayat

et al. 2020

J. earth energy eng.

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This paper presents a review of electrical heating for the recovery of heavy oil which the work adopts methods used in the past and the prospects for crude oil recovery in the future. Heavy oil is one of the crude oils with API more than 22 which has the potential to overcome the current light oil crisis. However, high viscosity and density are challenges in heavy oil recovery. The method is often used to overcome these challenges by using thermal injection methods, but this method results in economic and environmental issues. The electrical heating method could be a solution to replace conventional thermal methods in which the methodology of electrical heating is to transfer heat into the reservoir due to increasing oil mobility. Because the temperature rises, it could help to reduce oil viscosity, then heavy oil will flow easily. The applications of electrical heating have been adopted in this paper where the prospects of electrical heating are carried out to be useful as guidelines of electrical heating. The challenge of electrical heating is the excessive heat will damage the formation that must be addressed in the prospect of electrical heating which must meet energy efficiency. The use of Artificial intelligence becomes a new technology to overcome problems that are often found in conventional thermal methods where this method could avoid steam breakthrough and excessive heat. Therefore, it becomes more efficient and could reduce costs.

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Experimental investigation of combined electromagnetic heating and solvent-assisted gravity drainage for heavy oil recovery

Cited by 38 publications

References 26 publications

Hydrogenation and Dehydrogenation of Tetralin and Naphthalene to Explore Heavy Oil Upgrading Using NiMo/Al2O3 and CoMo/Al2O3 Catalysts Heated with Steel Balls via Induction

Hydrogenation and Dehydrogenation of Tetralin and Naphthalene to Explore Heavy Oil Upgrading Using NiMo/Al2O3 and CoMo/Al2O3 Catalysts Heated with Steel Balls via Induction

Electrical Heating for Heavy Oil: Past, Current, and Future Prospect

The Prospect of Electrical Enhanced Oil Recovery for Heavy Oil: A Review

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