Evaluation of Resin Coated Proppants: A New Custom Method

Abstract

Resin Coated Proppants (RCP) type proppants are used to control proppant backflow in hydraulic fracturing operations. Negative effects of the RCP proppants used on the flowback volume and fracturing fluid have been frequently reported by operator companies. It is of great importance to understand how the resin material on which such proppants are coated behaves in during fracturing treatment conditions. In this study, it was investigated whether the resin covering the proppant surface flowed down from the proppant surface during fracturing operations. A new custom experimental method was developed to study resin behavior of RCP type proppants. In this developed method, RCP proppants were pressurized with fracing fluids, and then the changes in proppant size and loss of stickiness were recorded both by observation and by Particle Size Distribution (PSD) analyses. It was observed that the size of the RCP proppants decreased by 1-5% at 250 °F and different exposure times.

Keywords

• Hydraulic fracturing
• Particle size distribution
• Resin coated proppants
• Fracturing operation
• Fracing fluid

References

1. Abes, A., Irofti, D., Ifrene, G.E.H., Rasouli, V., Djemai, S., 2021. The Impact of Geometric Attributes of Fractures on Fluid Flow Characteristics of Reservoir: A Case Study in Alrar Field, Algeria. in 55th US Rock Mechanics/ Geomechanics Symposium, OnePetro, 2021.
2. Alagoz, E., 2020. Interaction of Fracturing Fluids with Shales: Proppant Embedment Mechanisms. MS Thesis, The University of Texas at Austin, Austin/Texas, December 2020. https://repositories.lib.utexas.edu/handle/2152/89282.
3. Alagoz, E., Sharma, M.M., 2021. Investigating Shale-Fluid Interactions and Its Effect on Proppant Embedment Using NMR techniques. Paper ARMA 2021-1129, 55th US Rock Mechanics/Geomechanics Symposium held in Houston, Texas, USA, 20-23 June. https://onepetro.org/ARMAUSRMS/proceedings-abstract/ARMA21/All-ARMA21/ARMA-2021-1129/467923.
4. Alagoz, E., Wang, H., Russell, R.T., Sharma, M.M., 2020. New Experimental Methods to Study Proppant Embedment in Shales. Paper ARMA 2020-1933, 54th US Rock Mechanics/Geomechanics Symposium held in Golden, Colorado, USA, 28 June-1 July. https://onepetro.org/ARMAUSRMS/proceedings-abstract/ARMA20/All-ARMA20/ARMA-2020-1933/447713.
5. Alagoz, E., Wang, H., Russell, R.T., Sharma, M.M., 2022. New Experimental Methods to Study Proppant Embedment in Shales. Rock Mechanics and Rock Engineering 55, 2571-2580. https://doi.org/10.1007/s00603-021-02646-1.
6. Alagoz, E., Yaradilmis, Y., Ozmen, E.O., 2023. Laboratory tests on the design of fracturing fluids for Dadas Shale wellls. TPAO R&D Center Report No: 4722, p.1-27.
7. Yaradilmis, Y., Alagoz, E., 2022. Laboratory tests on the design of completion brine for Turkali-10 well. TPAO R&D Center Report.
8. Alqam, M.H., Al-Makrami, A.H., Abass, H.H., 2022. A New Laboratory Technique to Enhance Proppant Consolidation During Propped Hydraulic Fracturing Treatment. Paper presented at the SPE International Hydraulic Fracturing Technology Conference & Exhibition, Muscat, Oman, January 2022. https://doi.org/10.2118/205273-MS.

9. Almond, S.W., Penny, G.S., Conway, M.W., 1995. Factors Affecting Proppant Flowback with Resin Coated Proppants. Paper presented at the SPE European Formation Damage Conference, The Hague, Netherlands, May 1995. https://doi.org/10.2118/30096-MS.
10. Burke, L.H., Roney, D., Elgar, T., Hersey, A., 2012. Factors That Impact the Performance of Resin Coated Proppant in Low Temperature Reservoirs. Paper presented at the SPE Canadian Unconventional Resources Conference, Calgary, Alberta, Canada, October 2012. https://doi.org/10.2118/162792-MS.
11. Ifrene, G.E., Irofti, D., Khetib, Y., Rasouli, V., 2022. Shear Waves Anisotropy and Image Logs Integration for Improved Fracture Characterization. In 56th U.S. Rock Mechanics/Geomechanics Symposium, Jun. 2022, p. ARMA-2022-0319. https://doi.org/10.56952/ARMA-2022-0319.
12. Irofti, D., Ifrene, G.E.H., Pu, H., Djemai, S., 2022. A Multiscale Approach to Investigate Hydraulic Attributes of Natural Fracture Networks in Two Tight Sandstone Fields, Ahnet, Algeria. The American Rock Mechanics Association. 56th U.S. Rock Mechanics/Geomechanics Symposium, Santa Fe, New Mexico, USA. https://doi.org/10.56952/arma-2022-0450.
13. Khetib, Y., Ling, K., Ifrene, G.E.H., Allam, L., Omar, B., Aoun, A.E., 2023. Experimental and Simulation Investigation of Severe Slug Flow Attenuation Using a Dampening Pipe Volume. Available at: https://ssrn.com/abstract=4236231 or http://dx.doi.org/10.2139/ssrn.4236231.
14. Letichevskiy, A., Parfenov, A., Belyakova, L., Konchenko, A., Borisenko, A., Parkhonyuk, S., Olennikova, O., Klyubin, A., 2015. Proppant Flow Back Control for Fracturing Low Temperature Formations of Russia Methodology and Case Studies. Paper presented at the SPE Russian Petroleum Technology Conference, Moscow, Russia, October 2015. https://doi.org/10.2118/176650-MS.
15. Mie, G., 1908. Beiträge zur Optik trüber Medien, speziell kolloidaler Metallösungen. Annalen der Physik, Vierte Folge, Band 25, 1908, No. 3, p 377-445.
16. Songire, S., Prakash, C., Belakshe, R., 2019. Effects of Resin-Fluid Interaction on Fracturing Fluid Stability, Proppant Flowback, and Preventive Control Methods. Paper presented at the SPE Middle East Oil and Gas Show and Conference, Manama, Bahrain, March 2019. https://doi.org/10.2118/194959-MS.