Abstract
Carbonate acidization is the process of creating wormholes by injecting acid to increase reservoir permeability and oil production. Nevertheless, some reservoir oils are problematic with low asphaltene stability, which affects the wormholing process. The interactions between acid, rock, and asphaltene lead to acid-asphaltene sludge formation, which reduces oil productivity and acid injectivity. Neglecting this sludge formation leads to over predicting the depth of the wormhole penetration. Therefore, a numerical model was developed in this study to provide a better understanding of acid-asphaltene sludge formation effect on wormhole creation and propagation in carbonates. A one-dimensional radial model was developed by coupling fluid flow equations in porous media with asphaltene deposition and acid-asphaltene reactions. Then, the developed model was validated and utilized to investigate the effects of different parameters on wormholing including asphaltene presence, acid injection volume and concentration, formation temperature and porosity, and asphaltene concentration. Results showed that acid injection in carbonates with asphaltenic oils reduce wormhole penetration from 40% to total pore blockage as opposed to reservoirs without asphaltene deposition. The findings also highlighted that shallow wormhole penetration is more pronounced with a high volume of acid injection, high porous formations, less diluted acid, and a high concentration of asphaltene. In addition, there is an optimum acid injection volume at which wormhole penetration is high and its infiltration is deep into the formation. This is the first work to discuss modeling of acid-asphaltene sludge formation and subsequent wormhole development in carbonates, which is particularly important for problematic crude oils.
Issue Section:
Petroleum Engineering
References
1.
Economides
, M. J.
, Hill
, A. D.
, and Ehlig-Economides
, Z. D.
, 2013
, Petroleum Production Systems
, Pearson Education
.2.
Khurshid
, I.
, and Choe
, J.
, 2015
, “Analysis of Asphaltene Deposition, Carbonate Precipitation, and Their Cementation in Depleted Reservoirs During CO2 Injection
,” Greenhouse Gases: Sci. Technol.
, 5
(1
), pp. 1
–11
. 3.
Khurshid
, I.
, 2014
, “CO2-Enhanced Oil Recovery Based on Reservoir Compaction, Production Optimization and Formation Damage
,” Ph.D. dissertation
, Seoul National University
, Seoul, South Korea
.4.
Islam
, A.
, Sun
, A.
, and Lu
, J.
, 2016
, “Simulating In-Zone Chemistry Changes From Injection Time to Longer Periods of CO2 Storage
,” Environ. Earth Sci.
, 75
(20
), p. 1346
. 5.
Khurshid
, I.
, Al-Shalabi
, E. W.
, Al-Attar
, H.
, and Alneaimi
, A. K.
, 2020
, “Analysis of Fracture Choking due to Asphaltene Deposition in Fractured Reservoirs and Its Effect on Productivity
,” J. Petrol. Explor. Prod. Technol.
, 10
(8
), pp. 3377
–3387
. 6.
Khurshid
, I.
, and Fujii
, Y.
, 2021
, “Geomechanical Analysis of Formation Deformation and Permeability Enhancement Due to Low-Temperature CO2 Injection in Subsurface oil Reservoirs
,” J. Petrol. Explor. Prod. Technol.
, 11
(4
), pp. 1915
–1923
.7.
Na
, J.
, Xu
, T.
, Jiang
, Z.
, Bao
, X.
, Yongdong
, W.
, and Feng
, B.
, 2016
, “A Study on the Interaction of Mud Acid with Rock for Chemical Stimulation in an Enhanced Geothermal System
,” Environ. Earth Sci.
, 75
, pp. 1
–13
. 8.
Al-Shalabi
, E. W.
, and Sepehrnoori
, K.
, 2017
, Low Salinity and Engineered Water Injection for Sandstone and Carbonate Reservoirs
, Gulf Professional Publishing, Elsevier, First Edition
, Cambridge, MA
.9.
Vikram
, R.
, and Rob
, K.
, 2017
, “Sustainable Shale Oil and Gas”. Chapter 6-Potential for Liquid Contamination of Groundwater, Sustainable Shale Oil and Gas
, Elsevier
, New York
.10.
Ejeh
, C.
, Afgan
, I.
, AlMansob
, H.
, Brantson
, E.
, Fekala
, J.
, Odiator
, M.
, Stanley
, P.
, Anumah
, P.
, Onyekperem
, C.
, and Boah
, E.
, 2020
, “Computational Fluid Dynamics for Ameliorating Oil Recovery Using Silicon-Based Nanofluids and Ethanol in Oil-Wet Reservoirs
,” Energy Rep.
, 6
, pp. 3023
–3035
. 11.
Daccord
, G.
, Lenormand
, R.
, and Lietard
, O.
, 1993
, “Chemical Dissolution of a Porous Medium by a Reactive Fluid—I. Model for the Wormholing Phenomenon
,” Chem. Eng. Sci.
, 48
(1
), pp. 169
–178
. 12.
Economides
, M. J.
, Hill
, A. D.
, and Ehlig-Economides
, C.
, 2008
, Petroleum Production Systems
, PTR Prentice Hall
.13.
Afgan
, I.
, Moulinec
, C.
, and Laurence
, D.
, 2008
, “Numerical Simulation of Generic Side Mirror of a car Using Large Eddy Simulation With Polyhedral Meshes
,” Int. J. Num. Meth. Flu.
, 56
(8
), pp. 1107
–1113
. 14.
Filippone
, A.
, and Afgan
, I.
, 2008
, “Orthogonal Blade-Vortex Interaction on a Helicopter Tail Rotor
,” AIAA J.
, 46
(6
), pp. 1476
–1489
. 15.
Guleren
, K. M.
, Afgan
, I.
, and Turan
, A.
, 2010
, “Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor
,” ASME J. Turbomach.
, 132
(2
), p. 021005
. 16.
Han
, X.
, Sagaut
, P.
, Lucor
, D.
, and Afgan
, I.
, 2012
, “Stochastic Response of the Laminar Flow Past a Flat Plate Under Uncertain Inflow Conditions
,” Int. J. Comput. Fluid Dynam.
, 26
(2
), pp. 101
–117
. 17.
Afgan
, I.
, Benhamadouche
, S.
, Han
, X.
, Sagaut
, P.
, and Laurence
, D.
, 2013
, “Flow Over a Flat Plate With Uniform Inlet and Incident Coherent Gusts
,” J. Fluid Mech.
, 720
, pp. 457
–485
. 18.
Wu
, Z.
, Laurence
, D.
, and Afgan
, I.
, 2017
, “Direct Numerical Simulation of a low Momentum Round jet in Channel Crossflow
,” Nucl. Eng. Design.
, 313
, pp. 273
–284
. 19.
Wu
, Z.
, Laurence
, D.
, Iacovides
, H.
, and Afgan
, I.
, 2017
, “Direct Simulation of Conjugate Heat Transfer of jet in Channel Crossflow
,” Int. J. Heat Mass Transf.
, 110
, pp. 193
–208
. 20.
Abed
, N.
, and Afgan
, I.
, 2017
, “A CFD Study of Flow Quantities and Heat Transfer by Changing a Vertical to Diameter Ratio and Horizontal to Diameter Ratio in Inline Tube Banks Using URANS Turbulence Models
,” Int. Commun., Heat Mass Transf.
, 89
, pp. 18
–30
. 21.
Kahil
, Y.
, Benhamadouche
, S.
, Berrouk
, A. S.
, and Afgan
, I.
, 2019
, “Simulation of Subcritical-Reynolds-Number Flow Around Four Cylinders in Square Arrangement Configuration Using LES
,” Euro. J. Mech.-B/Fluid
, 74
, pp. 111
–122
. 22.
Wu
, Z.
, Laurence
, D.
, Utyuzhnikov
, S.
, and Afgan
, I.
, 2019
, “Proper Orthogonal Decomposition and Dynamic Mode Decomposition of jet in Channel Crossflow
,” Nucl. Eng. Design.
, 344
, pp. 54
–68
. 23.
Nguyen
, P. T. L.
, Uribe
, J. C.
, Afgan
, I.
, and Laurence
, D. R.
, 2020
, “A Dual-Grid Hybrid RANS/LES Model for Under-Resolved Near-Wall Regions and its Application to Heated and Separating Flows
,” Flow Turbul. Comb.
, 104
(4
), pp. 835
–859
. 24.
Benhamadouche
, S.
, Afgan
, I.
, and Manceau
, R.
, 2020
, “Numerical Simulations of Flow and Heat Transfer in a Wall-Bounded pin Matrix
,” Flow Turbul. Comb.
, 104
(1
), pp. 19
–44
. 25.
Abed
, N.
, Afgan
, I.
, Cioncolini
, A.
, Iacovides
, H.
, and Nasser
, A.
, 2020
, “Assessment and Evaluation of the Thermal Performance of Various Working Fluids in Parabolic Trough Collectors of Solar Thermal Power Plants Under Non-Uniform Heat Flux
,” Energies
, 13
(15
), p. 3776
. 26.
Revell
, A.
, Afgan
, I.
, Ali
, A.
, Santasmasas
, M.
, Craft
, T.
, de Rosis
, A.
, and Holgate
, J.
, 2020
, “Coupled Hybrid RANS-LES Research at the University of Manchester
,” ERCOFTAC Bull.
, 120
, p. 67
.27.
Abed
, N.
, and Afgan
, I.
, 2020
, “An Extensive Review of Various Technologies for Enhancing the Thermal and Optical Performances of Parabolic Trough Collectors
,” Int. J. Energy Res.
, 44
(7
), pp. 5117
–5164
. 28.
Abed
, N.
, Afgan
, I.
, Cioncolini
, A.
, Iacovides
, H.
, Nasser
, A.
, and Mekhail
, T.
, 2020
, “Thermal Performance Evaluation of Various Nanofluids With Non-Uniform Heating for Parabolic Trough Collectors
,” Case Studies Therm. Eng.
, 22
, p. 100769
. 29.
Ahmed
, U.
, Apsley
, D.
, Stallard
, T.
, Stansby
, P.
, and Afgan
, I.
, 2021
, “Turbulent Length Scales and Budgets of Reynolds Stress-Transport for Open-Channel Flows; Friction Reynolds Numbers Reτ = 150, 400 and 1020
,” J. Hydr. Res.
, 59
(1
), pp. 36
–50
. 30.
Abed
, N.
, Afgan
, I.
, Iacovides
, H.
, Cioncolini
, A.
, Khurshid
, I.
, and Nasser
, A.
, 2021
, “Thermal-Hydraulic Analysis of Parabolic Trough Collectors Using Straight Conical Strip Inserts With Nanofluids
,” Nanomaterials
, 11
(4
), p. 853
. 31.
Ali
, A. E. A.
, Afgan
, I.
, Laurence
, D.
, and Revell
, A.
, 2021
, “A Dual-Mesh Hybrid RANS-LES Simulation of the Buoyant Flow in a Differentially Heated Square Cavity With an Improved Resolution Criterion
,” Comput. Fluids
, 224
(30
), p. 104949
. 32.
Hung
, K. M.
, Hill
, A. D.
, and Sepehrnoori
, K. A.
, 1989
, “Mechanistic Model of Wormhole Growth in Carbonate Matrix Acidizing and Acid Fracturing
,” SPE J. Petrol. Technol.
, 41
(1
), pp. 59
–66
. 33.
Fredd
, C. N.
, and Fogler
, H. S.
, 1998
, “Influence of Transport and Reaction on Wormhole Formation in Porous Media
,” AIChE J.
, 44
(9
), pp. 1933
–1949
. 34.
Kalia
, N.
, and Balakotaiah
, V.
, 2007
, “Modeling and Analysis of Wormhole Formation in Reactive Dissolution of Carbonate Rocks
,” Chem. Eng. Sci.
, 62
(4
), pp. 919
–928
. 35.
Babaei
, M.
, and Sedighi
, M.
, 2018
, “Impact of Phase Saturation on Wormhole Formation in Rock Matrix Acidizing
,” Chem. Eng. Sci.
, 177
(23
), pp. 39
–52
. 36.
Dong
, K.
, Zhu
, D.
, and Hill
, A. D.
, 2018
, “Mechanism of Wormholing and its Optimal Conditions: A Fundamental Explanation
,” J. Petrol. Sci. Eng.
, 169
, pp. 126
–134
. 37.
Buijse
, M. A.
, and Glasbergen
, G.
, 2005
, “A Semiempirical Model to Calculate Wormhole Growth in Carbonate Acidizing
,” SPE Annual Technical Conference and Exhibition
, Dallas, TX,
Paper SPE 96892.38.
Furui
, K.
, Burton
, R. C.
, Burkhead
, D. W.
, Abdelmalek
, N. A.
, Hill
, A. D.
, Zhu
, D.
, and Nozaki
, M.
, 2012
, “A Comprehensive Model of High-Rate Matrix-Acid Stimulation for Long Horizontal Wells in Carbonate Reservoirs: Part I-Scaling up Core-Level Acid Wormholing to Field Treatments
,” SPE J.
, 17
(1
), pp. 271
–279
. 39.
Ali
, M. T.
, and Nasr-El-Din
, H. A.
, 2019
, “A Robust Model to Simulate Dolomite-Matrix Acidizing
,” SPE Prod. Oper.
, 34
, pp. 109
–129
. 40.
Ali
, M. T.
, and Nasr-El-Din
, H. A.
, 2020
, “New Insights Into Carbonate Matrix Acidizing Treatments: A Mathematical and Experimental Study
,” SPE J.
, 25
(03
), pp. 1272
–1284
. 41.
Abdollahi
, R.
, Shadizadeh
, S. R.
, and Zargar
, G.
, 2014
, “Experimental Investigation of Acid-Induced Sludge Precipitation Using Acid Additives in Iran
,” Energy Sources Part A
, 36
(16
), pp. 1793
–1799
. 42.
Tabzar
, A.
, Fathinasab
, M.
, Salehi
, A.
, Bahrami
, B.
, and Mohammadi
, A. H.
, 2018
, “Multiphase Flow Modeling of Asphaltene Precipitation and Deposition
,” Oil Gas Sci. Technol. Rev. IFP Energies Nouvelles
, 73
, p. 51
. 43.
Shukla
, S.
, Zhu
, D.
, and Hill
, A. D.
, 2006
, “The Effect of Phase Saturation Conditions on Wormhole Propagation in Carbonate Acidizing
,” SPE J.
, 11
(03
), pp. 273
–281
. 44.
Liu
, M.
, Zhang
, S.
, Mou
, J.
, and Zhou
, F.
, 2013
, “Wormhole Propagation Behavior Under Reservoir Condition in Carbonate Acidizing. Transport
,” Porous Med.
, 96
(1
), pp. 203
–220
. 45.
Ghommem
, M.
, Zhao
, W.
, Dyer
, S.
, Qiu
, X.
, and Brady
, D.
, 2015
, “Carbonate Acidizing: Modeling, Analysis, and Characterization of Wormhole Formation and Propagation
,” J. Petrol. Sci. Eng.
, 131
, pp. 18
–33
. 46.
Houchin
, L. R.
, Dunlap
, D. D.
, Arnold
, B. D.
, and Domke
, K. M.
, 1990
, “The Occurrence and Control of Acid-Induced Asphaltene Sludge
,” SPE Formation Damage Control Symposium
, Lafayette, LA
, Paper SPE 19419.47.
Kumar
, R.
, He
, J.
, and Nasr-El-Din
, H.
, 2014
, “New Insights on the Effect of Oil Saturation on the Optimal Acid-Injection Rate in Carbonate Acidizing
,” SPE Improved Oil Recovery Symposium
, Tulsa, OK,
Paper SPE 169134.48.
AlMubarak
, T.
, AlKhaldi
, M.
, AlMubarak
, M.
, Rafie
, M.
, Al-Ibrahim
, H.
, and AlBokhari
, N.
, 2015
, “Investigation of Acid-Induced Emulsion and Asphaltene Precipitation in Low Permeability Carbonate Reservoirs
,” SPE Saudi Arabia Section Annual Technical Symposium and Exhibition
, Al-Khobar, Saudi Arabia
, Paper SPE 178034.49.
Rietjens
, M.
, and Van Haasterecht
, M.
, 2003
, “Phase Transport of HCl, HFeCl4, Water, and Crude Oil Components in Acid–Crude Oil Systems
,” J. Colloid Interface Sci.
, 268
(2
), pp. 489
–500
. 50.
Alrashidi
, H.
, Ibrahim
, A. F.
, and Nasr-El-Din
, H. A.
, 2018
, “Bio-Oil Dispersants Effectiveness on Asphaltene Sludge During Carbonate Acidizing Treatment
,” SPE Trinidad and Tobago Section Energy Resources Conference
, Port of Spain, Trinidad and Tobago,
Paper SPE 191165.51.
Mullins
, O. C.
, Sheu
, E. Y.
, Hammam
, I. A.
, and Marshall
, A. G.
, 2007
, Asphaltenes, Heavy Oils, and Petroelomics
, Springer
, New York
.52.
Yonebayashi
, H.
, Al Mutairi
, A. M.
, Al Habshi
, A. M.
, and Urasaki
, D.
, 2011
, “Dynamic Asphaltene Behavior for Gas-Injection Risk Analysis
,” SPE Res. Eval. Eng. J.
, 14
(4
), pp. 493
–504
. 53.
Gruesbeck
, C.
, and Collins
, R. E.
, 1982
, “Entrainment of Deposition of Fine Particles in Porous Media
,” SPE J.
, 22
(6
), pp. 847
–856
. 54.
Wang
, S.
, and Civan
, F.
, 2001
, “Productivity Decline of Vertical and Horizontal Wells by Asphaltene Deposition in Petroleum Reservoirs
,” SPE International Symposium on Oilfield Chemistry
, Houston, TX,
Paper SPE 64991.55.
Mehana
, M.
, Abraham
, J.
, and Fahes
, M.
, 2019
, “The Impact of Asphaltene Deposition on Fluid Flow in Sandstone
,” J. Petrol. Sci. Eng.
, 174
, pp. 676
–681
. 56.
Afra
, S.
, Samouei
, H.
, Golshahi
, N.
, and Nasr-El-Din
, H.
, 2020
, “Alterations of Asphaltene Chemical Structure due to Carbon Dioxide Injection
,” Fuel
, 272
, p. 117708
. 57.
Soulgani
, B. S.
, Tohidi
, B.
, Jamialahmadi
, M.
, and Rashtchian
, D.
, 2011
, “Modeling Formation Damage due to Asphaltene Deposition in the Porous Media
,” Energy Fuels
, 25
(6
), pp. 753
–761
. 58.
Almehaideb
, R. A.
, 2004
, “Asphaltene Precipitation and Deposition in the Near Wellbore Region: a Modeling Approach
,” J. Petrol. Sci. Eng.
, 42
(2–4
), pp. 157
–170
. 59.
Yaseen
, S.
, and Mansoori
, G. A.
, 2018
, “Asphaltene Aggregation due to Waterflooding (A Molecular Dynamics Study)
,” J. Petrol. Sci. Eng.
, 170
, pp. 177
–183
. 60.
Khurshid
, I.
, and Choe
, J.
, 2018
, “Analysis of Thermal Disturbance and Formation Damage During CO2 Injection in Shallow and Deep Reservoirs
,” Int. J. Oil Gas Coal Technol.
, 11
(2
), pp. 141
–153
. 61.
Bagheri
, M. B.
, Kharrat
, R.
, and Ghotby
, C.
, 2011
, “Experimental Investigation of the Asphaltene Deposition Process During Different Production Schemes
,” Oil Gas Sci. Technol.
, 66
(3
), pp. 507
–519
. 62.
Civan
, F.
, 2016
, “Reservoir Formation Damage Fundamentals, Modeling, Assessment, and Mitigation”. Third Edition
, Gulf Publishing Company
, Houston, TX
.Copyright © 2021 by ASME
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