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Pastas compósitas cimento/sílica/polímero para cimentação de poços de baixa profundidade sujeitas à injeção de vapor
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia do PetróleoPesquisa e Desenvolvimento em Ciência e Engenharia de Petróleo, 2009-12-22)
The production of heavy oil fields, typical in the Northeastern region, is commonly stimulated by steam injection. High bottom hole temperatures are responsible not only for the development of deleterious stresses of the ...
Synthesis and Characterization of Film-Forming Colloidal Nanocomposite Particles Prepared via Surfactant-Free Aqueous Emulsion Copolymerization
(Amer Chemical SocWashingtonEUA, 2009)
Elaboración de un hormigón polimérico aprovechando residuos de la trituración de placas electrónicas
(2021-05)
The aim of this research is to describe the
manufacturing of a polymeric concrete
using regional materials such as: polyester
resin (and its chemical admixtures), stone
aggregates from Pifo´s quarry, shredded ...
Incidencia de la adición de fibras metálicas y poliméricas sobre el proceso corrosivo del acero en el concreto reforzado con la inclusión de aditivos inhibidores de corrosión ante ambiente salino
(2014)
El principal objetivo de la investigación es determinar el impacto de la adición de fibras metálicas y poliméricas sobre la corrosión del acero en el concreto reforzado ante un ambiente salino, al usar aditivos inhibidores ...
Light transmitting cement-based material (LTCM) as a green material for building
(Universidad Politécnica de Valencia, 2020-07)
In recent years, light-transmitting cement-based materials (LTCM) have become important in the construction of green buildings because these reduce energy consumption for lighting. LTCMs were prepared by adding polymeric ...
Formulação de pastas cimentícias com adição de suspensões de quitosana para cimentação de poços de petróleo
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2009-10-29)
Primary cementing is one of the main operations in well drilling responsible for the mechanical stability and zonal isolation during the production of oil. However, the cement sheath is constantly under mechanical stresses ...
Fingerprinting of bottle-grade poly(ethylene terephthalate) via matrix-assisted laser desorption/ionization mass spectrometry
(Elsevier Sci LtdOxfordInglaterra, 2010)
Desenvolvimento de pastas de cimento flexíveis para poços de petróleo submetidos à injeção de vapor utilizando látex do tipo SBR
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2011-05-23)
Novel cementing materials formulations containing flexible polymeric admixtures have been studied aiming at improving the mechanical behavior of oil well cement slurries submitted to steam injection. However, research ...