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Análise da propagação de pressão em fluidos de perfuração durante kick de gás
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2014-08-22)
An important task during well drilling in deep water is the control of the bottomhole pressure within a narrow range. Whenever the bottomhole pressure becomes smaller than the formation pressure there is a risk of formation ...
Diseño de árboles para turbomaquinaria asistido por computador
(Pereira : Universidad Tecnológica de PereiraFacultad de Ingeniería MecánicaIngeniería Mecánica, 2015)
Reappraisal of Fresnosaurus drescheri (Plesiosauria; Elasmosauridae) from the Maastrichtian Moreno Formation, California, USA
(Academic Press Ltd - Elsevier Science Ltd, 2016-12)
The elasmosaurid Fresnosaurus drescheri, Welles from the contact between the Tierra Loma/Marca members of the Moreno Formation (Maastrichtian), California, USA is reviewed. Most of the features included in Welles's original ...
Analyses Of Minimum Submergence And Air Discharge In Vertical Shafts With Different Inlets
(Springer-Verlag Berlin Heidelberg, 2009)
Avaliação de modelos de tixotropia aplicados a fluidos de perfuração
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2013-09-02)
Drilling fluids present a thixotropic behavior and they usually gel when at rest. The sol-gel transition is fundamental to prevent the deposit of rock fragments, generated by drilling the well, over the drill bit during ...
Análise e modelagem do escoamento transitório de fluidos de perfuração
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2015-11-25)
Drilling fluids present a thixotropic behavior and they usually gel when at rest. The sol-gel transition is fundamental to prevent the deposit of rock fragments, generated by drilling the well, over the drill bit during ...
Discharge Rating Curve And Scale Effects Correction In Morning Glory Spillways
(Springer-Verlag Berlin Heidelberg, 2009)
Small-sized abelisaurid (Theropoda: Ceratosauria) remains from the Upper Cretaceous of northwest Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2016-07)
A new abelisaurid theropod from the Cenomanian of Candeleros Formation (Neuquén Province, NW Patagonia, Argentina) is described. It includes an isolated frontal, partial pelvis, two fused sacral centra, femoral shaft, rib ...
Resultados clínicos do uso da haste bloqueada na redução de fraturas de 16 casos em pequenos animaisClinical results of the use of interloking nail reduction of fractures of 16 cases in small animals
(Universidade Federal de UberlândiaBrasilMedicina Veterinária, 2019)