{"id":1770,"date":"2021-09-16T13:56:07","date_gmt":"2021-09-16T16:56:07","guid":{"rendered":"https:\/\/gtep.com.br\/?page_id=1770"},"modified":"2023-08-25T17:06:03","modified_gmt":"2023-08-25T20:06:03","slug":"casing-integrity","status":"publish","type":"page","link":"https:\/\/gtep.com.br\/index.php\/casing-integrity\/","title":{"rendered":"Casing Integrity"},"content":{"rendered":"\t\t
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Casing Integrity<\/span>
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well design in geological challenging scenarios<\/font><\/font><\/font><\/font><\/font><\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Where geomechanics and structural engineering meet numerical simulations to evaluate wellbore stability, predict salt creep and guarantee adequate casing selection.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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How can we help you?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Below is a short description of the key research areas. For further details or new researches, feel free to contact us.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\n\t\t\t\t\n\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n <\/defs>\n \n \n \n \n \n \n \n \n <\/g>\n<\/svg>\n\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\tSalt mechanics\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tCorrelate different constitutive models to foresee transient and steady state creep behavior\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tWellbore closure in Salt\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tEvaluate mud weight and wellbore closure to estimate critical time window and avoid non productive time.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tCasing stress analysis \t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tCasing stress-strain evolution during the events of well life and estimate yield and post-yield critical conditions.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tCasing collapse\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tCritical annulus pressure for casing collapse and collapse propagation, as well as cascade collapse in multistring sections. \t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tCement channeling\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tThe impacts of non-uniform loads due to cement channeling may result in cross-section bending and severe casing yield.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tAnnulus Pressure Build-up\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tCorrelate the wellbore closure in salt to the evolution of annulus pressurization in confined annular spaces.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tSalt dissolution \t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tSalt creep combined with dissolution process. How it affects drilling time window, and how casing stresses change in the precence of salt caverns.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tSubsidence\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tWith pore pressure changes, the rock compaction is transfered to casing through cemented zones, where severe loads can lead to failure. \t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\tSoftware development\t\t\t\t\t<\/span>\n\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAutomation of all well integrity analysis methodologies, and the development of a friendly user interface application for Abaqus\u00ae.\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Our Customers<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Petrobras <\/span>has been funding this researsh as a cooperative term with PUC-Rio since 2010.<\/span>
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Would you like to start a project with us?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Feel free to contact us for any details of ongoing projects or new researches. Our group would be happy to share our expertise and contribute to your project.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\tContact us<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Casing Integrity well design in geological challenging scenarios Where geomechanics and structural engineering meet numerical simulations to evaluate wellbore stability, predict salt creep and guarantee adequate casing selection. How can we help you? Below is a short description of the key research areas. For further details or new researches, feel free to contact us.\u00a0 Salt …<\/p>\n

Casing Integrity<\/span> Leia mais \u00bb<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/pages\/1770"}],"collection":[{"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=1770"}],"version-history":[{"count":74,"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/pages\/1770\/revisions"}],"predecessor-version":[{"id":4525,"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/pages\/1770\/revisions\/4525"}],"wp:attachment":[{"href":"https:\/\/gtep.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=1770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}