Aphron properties and application of surfactant drilling fluids in depleted reservoirs
DOI:
https://doi.org/10.31699/IJCPE.2024.4.3Keywords:
Aphron; SDBS; CTAB; Balanced drilling; Aphron Microbubbles; Reservoir damage.Abstract
Aphron drilling fluids (ADFs) are finding increasing application in science engineering fields because of their distinctive characteristic. As the interest in the application of aprons-based fluids continues to grow, there is a decisive need to advance a deeper understanding of the factors affecting their behavior and properties, especially for successful petroleum industries, such as drilling depleted reservoirs and production. This study delves into investigating the density, rheological behavior and properties, filtration properties, bubble size, and their distribution of Aphrons-drilling fluids utilizing two ionic surfactants. Sodium Dodecyl Benzene Sulfate (SDBS) as an anionic surfactant, Cetyl Trimethyl Ammonium Bromide (CTAB) as a cationic surfactant, described as environmentally friendly, in Iraqi depleted reservoirs drilling. With an emphasis on the concentrations balance between Aphron generator (SDBS) and Aphron stabilizer (CTAB), the study analyzes the behavior and characteristics of Aphron drilling fluid. The investigation demonstrates that adding SDBS and CTAB reduces system density by 28%, owing to microbubbles production which is utilized with near-balance drilling. Rheological testing reveals that shear-thinning behavior in all Aphron samples improved, and the presence of SDBS affects the fluid's internal friction, gel strength, and short-term gel structure. Filtering control characteristic study demonstrates that the presence of microbubbles significantly minimizes fluid loss by 33% with 0.20% SDBS during filtering. Bubble size and dispersion studies demonstrate that 0.20% SDBS concentration, along with 0.30% CTAB, gives the best microbubble size and distribution. These findings suggest that Aphron fluids will be a promising innovation in petroleum industries, during actual drilling operations in Iraqi depleted oilfields.
Received on 23/05/2024
Received in Revised Form on 06/08/2024
Accepted on 07/08/2024
Published on 30/12/2024
References
C. C. White, A. P. Chesters, C. D. Ivan, S. Maikranz, and R. Nouris, “Aphron-based Drilling Fluid: Novel Technology for Drilling Depleted Formations in the North Sea,” SPE, Feb. 2003. https://doi.org/10.2118/79840-MS
E. Khamehchi, S. Tabibzadeh, and A. Alizadeh, “Rheological properties of Aphron based drilling fluids,” Petroleum Exploration and Development, vol. 43, no. 6, pp. 1076–1081, Dec. 2016, https://doi.org/10.1016/S1876-3804(16)30125-2
A. K. Al-Delfi, F. H. M. Al-Mahdawi, Y. Mukhtar, and Y. Eltahir Bagadi, “Experimental Study to Investigate the Effect of Polyacrylamide Gel to Reduce the Lost Circulation,” Iraqi Journal of Chemical and Petroleum Engineering, vol. 24, no. 1, pp. 79–88, Mar. 2023, https://doi.org/10.31699/IJCPE.2023.1.9
N. S. Amory and F. H. M. Almahdawi, “Experimental Investigation of Pomegranate Peel and Grape Seed Powder Additives on the Rheological and Filtration Properties of Un-Weighted WBM,” Iraqi Journal of Chemical and Petroleum Engineering, vol. 21, no. 4, pp. 33–40, Dec. 2020, https://doi.org/10.31699/IJCPE.2020.4.4
A. Abbas, U. Alameedy, M. Alsaba, and S. Rushdi, “Wellbore Trajectory Optimization Using Rate of Penetration and Wellbore Stability Analysis,” Kuwait: SPE, Dec. 2018. https://doi.org/10.2118/193755-MS
A. H. Assi, “Using Environmentally Friendly Materials to Improve the Properties of the Drilling Fluid,” Iraqi Journal of Chemical and Petroleum Engineering, vol. 25, no. 1, pp. 121–128, Mar. 2024, https://doi.org/10.31699/IJCPE.2024.1.12
John Wiley and Sons, Foams and Biliquid Foams-Aphrons. 1987.
F. B. Growcock, G. A. Simon, A. B. Rea, R. S. Leonard, E. Noello, and R. Castellan, “Alternative Aphron-Based Drilling Fluid,” SPE, Mar. 2004. https://doi.org/10.2118/87134-MS
A. Molaei and K. E. Waters, “Aphron applications — A review of recent and current research,” Advances in Colloid and Interface Science, vol. 216, pp. 36–54, Feb. 2015, https://doi.org/10.1016/j.cis.2014.12.001
A. Belkin, M. Irving, R. O’Connor, M. Fosdick, T. Hoff, and F. B. Growcock, “How Aphron Drilling Fluids Work,” in All Days, SPE, Oct. 2005. https://doi.org/10.2118/96145-MS
C. C. White, A. P. Chesters, C. D. Ivan, S. Maikranz, and R. Nouris, “Aphron-based Drilling Fluid: Novel Technology for Drilling Depleted Formations in the North Sea,” SPE, Feb. 2003 https://doi.org/10.2118/79840-MS
T. Brookey, “‘Micro-Bubbles’: New Aphron Drill-In Fluid Technique Reduces Formation Damage in Horizontal Wells,” Louisiana: SPE, Feb. 1998. https://doi.org/10.2118/39589-MS
F. B. Growcock, A. Belkin, M. Fosdick, M. Irving, B. O’Connor, and T. Brookey, “Recent Advances in Aphron Drilling-Fluid Technology,” SPE Drilling & Completion, vol. 22, no. 02, pp. 74–80, Jun. 2007, https://doi.org/10.2118/97982-PA
N. Bjorndalen and E. Kuru, “Physico-Chemical Characterization of Aphron-Based Drilling Fluids,” Journal of Canadian Petroleum Technology, vol. 47, no. 11, Nov. 2008, https://doi.org/10.2118/08-11-15-CS
M. Heidari, K. Shahbazi, and M. Fattahi, “Experimental study of rheological properties of aphron based drilling Fluids and their effects on formation damage,” Scientia Iranica, vol. 24, no. 3, pp. 1241–1252, Jun. 2017, https://doi.org/10.24200/sci.2017.4108
M. Ali Ahmadi, M. Galedarzadeh, and S. Reza Shadizadeh, “Spotlight on the use of new natural surfactants in colloidal gas aphron (CGA) fluids: A mechanistic study,” The European Physical Journal Plus, vol. 132, no. 12, p. 519, Dec. 2017, https://doi.org/10.1140/epjp/i2017-11792-1
J. A. Ali, Rawezh N. Ahmed., “Development of a Nanobiodegradable Drilling Fluid Using Prosopis farcta Plant and Pomegranate Peel Powders with Metal Oxide Nanoparticles,” ACS Omega, vol. 7, no. 35, pp. 31327–31337, Sep. 2022, https://doi.org/10.1021/acsomega.2c03492
S. K. Al-hlaichi, F. H. M. Al-Mahdawi, and J. A. Ali, “Drilling Optimization by Using Advanced Drilling Techniques in Buzurgan Oil Field,” Iraqi Journal of Chemical and Petroleum Engineering, vol. 24, no. 2, pp. 53–64, Jun. 2023, https://doi.org/10.31699/IJCPE.2023.2.6
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