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Novel zinc oxide nanoparticles deposited acrylamide composite used for enhancing the performance of water-based drilling fluids at elevated temperature conditions
Petroleum and Natural Gas Engineering Department, Mehran UETSZAB Sindh, Pakistan; Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Malaysia.
Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Malaysia.
Quaid-e-Awam University of Engineering, Science and Technology, Sindh Pakistan.
Linköpings universitet, Institutionen för teknik och naturvetenskap, Fysik och elektroteknik. Linköpings universitet, Tekniska fakulteten. Institute of Chemistry, University of Sindh Jamshoro, Sindh Pakistan.
2016 (Engelska)Ingår i: Journal of Petroleum Science and Engineering, ISSN 0920-4105, E-ISSN 1873-4715, Vol. 146, 1142-1157 s.Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Multifunctional nano-micron composite compared to single nano-sphere materials revealed wide applications to enhance the physical and chemical stability of base fluids. Therefore, it can be a possible solution for the improvement of the rheological properties and shale inhibition characteristics of conventional water-based drilling fluid (WBDF). The primary goal of the study was to investigate the effects zinc oxide nanoparticles-acrylamide composite termed as ZnO-Am composite over rheological and shale swelling behavior of conventional WBDF. Herein, ZnO-Am composite was synthesized and successfully characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), thermalgravimeteric analysis (TGA), scanning electron microscope (SEM) and field emission electron microscope (FESEM). Results revealed that the rheological properties such as 10-min gel strength (10-min GS), apparent viscosity (AV), and plastic vicscocity (PV) were slightly increased and obtained within operating range at 150 degrees F by adding the synthesized composite in conventional WBDF. Lubricity was improved by 25% at 150 degrees F. API filtrate loss volume was reduced by 14%. Elevated temperature and pressure (ETP) filtrate loss volume (500 psi, 250 degrees F) was slightly minimized. Shale swelling was merely reduced from 16% to 9%. These findings will contribute to enhance the oil and gas well drilling operations.

Ort, förlag, år, upplaga, sidor
Elsevier, 2016. Vol. 146, 1142-1157 s.
Nyckelord [en]
Zinc oxide nanoparticles-acrylamide composite, Shale swelling, Rheological properties, Drilling fluids, Elevated temperature
Nationell ämneskategori
Geologi
Identifikatorer
URN: urn:nbn:se:liu:diva-132475DOI: 10.1016/j.petrol.2016.08.014ISI: 000384854200103OAI: oai:DiVA.org:liu-132475DiVA: diva2:1046270
Anmärkning

Funding Agencies|Ministry of Higher Education, Malaysia; Universiti Teknologi Malaysia [R. J130000.7842.4F437]; Higher Education Commission (HEC), Islamabad, Pakistan; Mehran UET, Jamshoro; Mehran UET SZAB, Khairpur Mirs campus, Sindh Pakistan

Tillgänglig från: 2016-11-13 Skapad: 2016-11-12 Senast uppdaterad: 2017-11-29Bibliografiskt granskad

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Ibupoto, Zafar Hussain
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