Application of cellulose‑based polymers in oil well cementing

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dc.contributor.authorIrawan, Sonny
dc.contributor.authorMemon, Khalil Rehman
dc.contributor.authorKhan, Javed
dc.contributor.authorAbbas, Ghulam
dc.date.accessioned2020-03-20T07:08:31Z
dc.date.available2020-03-20T07:08:31Z
dc.date.issued2019-11-22
dc.description.abstractCellulose-based polymers have been successfully used in many areas of petroleum engineering especially in enhanced oil recovery drilling fluid, fracturing and cementing. This paper presents the application of cellulose-based polymer in oil well cementing. These polymers work as multifunctional additive in cement slurry that reduce the quantity of additives and lessen the operational cost of cementing operation. The viscosity of cellulose polymers such as hydroxyethyl cellulose (HEC), carboxymethylcellulose (CMC) and hydroxypropyl methylcellulose (HPMC) has been determined at various temperatures to evaluate the thermal degradation. Moreover, polymers are incorporated in cement slurry to evaluate the properties and affect in cement slurry at 90 °C. The API properties like rheology, free water separation, fluid loss and compressive strength of slurries with and without polymer have been determined at 90 °C. The experimental results showed that the viscosity of HPMC polymer was enhanced at 90 °C than other cellulose-based polymers. The comparative and experimental analyses showed that the implementation of cellulose-based polymers improves the API properties of cement slurry at 90 °C. The increased viscosity of these polymers showed high rheology that was adjusted by adding dispersant which optimizes the rheology of slurry. Further, improved API properties, i.e., zero free water separation, none sedimentation, less than 50 ml/30 min fluid loss and high compressive strength, were obtained through HEC, CMC and HPMC polymer. It is concluded that cellulose-based polymers are efficient and effective in cement slurry that work as multifunctional additive and improve API properties and cement durability. The cellulose-based polymers work as multifunctional additive that reduces the quantity of other additives in cement slurry and ultimately reduces the operational cost of cementing operation. The comparative analysis of this study opens the window for petroleum industry for proper selection of cellulose-based polymer in designing of cement slurry.en_US
dc.identifier.citationAbbas, G., Irawan, S., Memon, K.R. et al. Application of cellulose-based polymers in oil well cementing. J Petrol Explor Prod Technol 10, 319–325 (2020). https://doi.org/10.1007/s13202-019-00800-8en_US
dc.identifier.urihttps://doi.org/10.1007/s13202-019-00800-8
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/4539
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectAPI propertiesen_US
dc.subjectCelluloseen_US
dc.subjectCementingen_US
dc.subjectPolymeren_US
dc.titleApplication of cellulose‑based polymers in oil well cementingen_US
dc.typeArticleen_US
workflow.import.sourcescience

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