Výsledky vyhledávání - "Claudio dos Santos Amaral"

Vertical and horizontal pullout capacity of mooring lines embedded in very soft clays

Autor: Claudio dos Santos Amaral, Fernando Schnaid, Roberto Cudmani, Marcelo Maia Rocha, Naloan Coutinho Sampa

Publikováno v: Ocean Engineering. 234:109229

Mooring lines are widely used to connect offshore platforms to anchors embedded in the seabed. The configuration of the inverse catenary formed by mooring lines influences the installation of the anchors, the load capacity and the anchors failure mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b29a455d1a3ff2c3a15bdbe84306c32
https://doi.org/10.1016/j.oceaneng.2021.109229

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Inverse catenary load attenuation along embedded ground chain of mooring lines

Autor: Claudio dos Santos Amaral, Marcelo Maia Rocha, C.C.M. Rocha, Fernando Schnaid

Publikováno v: Ocean Engineering. 122:215-226

The present paper presents an investigation of the static load attenuation emerging from the soil frictional forces acting on the embedded part of an anchor chain. Mooring line tension makes the embedded chain segment to develop an inverse catenary s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ced69d8903bb032406f6d2265939ce85
https://doi.org/10.1016/j.oceaneng.2016.06.027

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A Step towards Integrating CMORPH Precipitation Estimation with Rain Gauge Measurements

Autor: Claudio dos Santos Amaral, Augusto José Pereira Filho, Guilherme Vemado, Oswaldo Augusto Filho, Eymar Silva Sampaio Lopes, Rodrigo Irineu Cerri, Marcelo Fischer Gramani, Leandro Eugenio da Silva Cerri, Cláudia Cristina dos Santos, Fernando Mazo D'Affonseca, Fábio Augusto Gomes Vieira Reis, Felipe Vemado, Agostinho Tadashi Ogura, Lucilia do Carmo Giordano, José Eduardo Zaine

Publikováno v: Advances in Meteorology, Vol 2018 (2018)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2019-10-06T02:14:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01 Petrobras Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Accurate daily rainfall estimation is required in several ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be9784c2fb0cfc0ea94786eba702374d
https://doaj.org/article/ea887945e85142398c1b572131a2a9f6

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Using Tension Measurement Methods for Backfill Procedures in the Evaluation of Pipelines

Autor: Renato Seixas, Sérgio P. P. Silva, Claudio dos Santos Amaral, Anderson Pacheco

Publikováno v: ASME 2015 International Pipeline Geotechnical Conference.

The OPASC and the OSPAR are 10″ and 30″ pipelines, respectively, which interconnect the State of Santa Catarina and Paraná, crossing the Serra do Mar, in southern Brazil. In 2003, after conducting slope stabilization works on a point of geotechn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14db3701af63f61ec36fbef7f4e83541
https://doi.org/10.1115/ipg2015-8514

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Sensitivity study of the finite element modeling applied in the closure analysis of the pre-salt wells in Brazil

Autor: E Poiate, M Morales, D Roehl, A Costa, R Quispe, Claudio dos Santos Amaral

Publikováno v: Mechanical Behaviour of Salt VIII ISBN: 9781138028401
Mechanical Behaviour of Salt VIII

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8527500928c9531ff7c668c2ca247c20
https://doi.org/10.1201/b18393-51

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Susceptibility to Erosion of Pipeline Rights-of-Way in Tropical Soils: Case of a Brazilian Pipeline

Autor: Celso Rodrigues da Silveira Filho, Wanderley Camargo Russo, Carlos Alberto Lauro Vargas, Maurício Martines Sales, Claudio dos Santos Amaral, Patrícia de Araújo Romão, Diego Tarley Ferreira Nascimento, Alcindo Pereira dos Santos Filho

Publikováno v: ASME 2013 International Pipeline Geotechnical Conference.

TRANSPETRO is responsible, among other activities, by operation and maintenance of pipelines throughout Brazil. Particularly in the Midwest region the company operates the OSBRA pipeline, which moves about 8.7 Mm3/years of fuel and covers approximate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbeddc63c37f8e1de331d0a75abf821e
https://doi.org/10.1115/ipg2013-1935

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GEOMECHANICS APPLIED TO THE WELL DESIGN THROUGH SALT LAYERS IN BRAZIL: A HISTORY OF SUCCESS

Autor: Deane Roehl, Andre Maues Brabo Pereira, Alvaro Maia da Costa, E. Poiate, Luiz Fernando Martha, Marcelo Gattass, Claudio dos Santos Amaral

Publikováno v: Multiscale and Multiphysics Processes in Geomechanics ISBN: 9783642196294

The lessons learned on the geomechanical salt behavior and its application in subsalt wells design are described in this article. In addition, the developed methodology validation, through comparison between computing modeling results with measuremen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c952a09a97c5187193665a4124a2584b
https://doi.org/10.1007/978-3-642-19630-0_42

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Pipeline Visualization, Simulation and Monitoring in Unstable Areas Affected by Soil Movements at Serra do Mar – Brazil

Autor: Lis M.L. Rabaco, Maria Tereza Carnevale, Jacqueline V. R. Musman, Claudio dos Santos Amaral, Alvaro Maia da Costa, Robson C. Santos

Publikováno v: 4th International Pipeline Conference, Parts A and B.

In this work we discuss the importance of visualization, simulation and monitoring pipelines constructed in areas geologically unstable. In particular it is of great concern pipelines crossing Serra do Mar, in Brazil, where there are colluvium deposi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dae8284980fdf30eba14cc4351a90c6
https://doi.org/10.1115/ipc2002-27197

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Application of the ZIGZAG Concept to a Heated Pipeline in the Soft Soil of the Guanabara Bay

Autor: Amaury Garcia, Alejandro Andueza, Claudio dos Santos Amaral, Carlos de Oliveira Cardoso, Alvaro Maia da Costa

Publikováno v: 4th International Pipeline Conference, Parts A and B.

In January 2000, a buckling caused by a thermal expansion of a pipeline in the Guanabara Bay/Rio de Janeiro led to the rupture of a 16” pipeline to the leakage of heavy heated MF380 oil into the bay area. In order to avoid such undesired incident,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::faf3e9efc929b981d013ebdd1b5b42bd
https://doi.org/10.1115/ipc2002-27202

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