Corrosion Monitoring Concept for Oil Wells

Florian Schein

Corrosion Monitoring Concept for Oil Wells

Titel in Übersetzung: Überwachungskonzept für Korrosion in Ölsonden

Florian Schein

Lehrstuhl für Geoenergy Production Engineering (550)

Publikation: Thesis / Studienabschlussarbeiten und Habilitationsschriften › Masterarbeit

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Abstract

Diese Masterarbeit beschreibt die wichtigsten Kernpunkte bezüglich der Überwachung von Korrosion in Ölsonden. Am Schluss sollte der Leser eine Einführung der kritischen Korrosions-Parameter sowie eine Übersicht der zu messenden Parameter erhalten haben. Darüber hinaus wurden Daten, bezogen von diversen Ölfeldern in Österreich, analysiert. Zusätzlich wurden Laborversuche mithilfe von Autoklaven durchgeführt, um, unter anderem, optimale Inhibitormengen festzustellen. Am Ende der Arbeit konnten Richtlinien erstellt werden, die optimale Messergebnisse ermöglichen sollen und somit Schäden in Verbindung mit Korrosion zusätzlich verringern.

Titel in Übersetzung	Überwachungskonzept für Korrosion in Ölsonden
Originalsprache	Englisch
Qualifikation	Dipl.-Ing.
Gradverleihende Hochschule	Montanuniversität
Betreuer/-in / Berater/-in	Mori, Gregor, Mitbetreuer (intern) Hofstätter, Herbert, Betreuer (intern)
Datum der Bewilligung	16 Dez. 2011
Publikationsstatus	Veröffentlicht - 2011

Bibliographische Notiz

gesperrt bis 23-09-2014

Schlagwörter

Korrosion
Überwachungskonzept Korrosion
Parameter Korrosion
Inhibitormenge
Autoklaven

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title = "Corrosion Monitoring Concept for Oil Wells",

abstract = "This “Master of Science” thesis deals with the creation of a corrosion monitoring concept of oil wells. In the end, the reader should have a deeper understanding regarding important parameters affecting corrosion, parameters to be measured in terms of corrosion surveillance and the connected prevention of metal deterioration. At the beginning, a theoretical background is provided to create an overview on corrosion issues. As a second step, a field data analysis of oil wells in Austria is being performed, where critical parameters are screened and checked for validity. Field data investigations do not show a good match according to literature and so reliable outputs, like an optimum dose of inhibitors to be injected downhole, can not be published by means of field data investigations only. That is why autoclave experiments, with respect to selected field data parameters, have been performed and results, indicating clear trends towards critical questions, are being published at the experimental section in this work. At the end of this work, guidelines for a measurement concept are recommended to achieve a reliable feedback by means of routine measurements.",

keywords = "Corrosion, Monitoring Concept, Corrosion Measurement, Inhibition, Corrosion Parameters, Autoclave Experiments, Korrosion, {\"U}berwachungskonzept Korrosion, Parameter Korrosion, Inhibitormenge, Autoklaven",

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N2 - This “Master of Science” thesis deals with the creation of a corrosion monitoring concept of oil wells. In the end, the reader should have a deeper understanding regarding important parameters affecting corrosion, parameters to be measured in terms of corrosion surveillance and the connected prevention of metal deterioration. At the beginning, a theoretical background is provided to create an overview on corrosion issues. As a second step, a field data analysis of oil wells in Austria is being performed, where critical parameters are screened and checked for validity. Field data investigations do not show a good match according to literature and so reliable outputs, like an optimum dose of inhibitors to be injected downhole, can not be published by means of field data investigations only. That is why autoclave experiments, with respect to selected field data parameters, have been performed and results, indicating clear trends towards critical questions, are being published at the experimental section in this work. At the end of this work, guidelines for a measurement concept are recommended to achieve a reliable feedback by means of routine measurements.

AB - This “Master of Science” thesis deals with the creation of a corrosion monitoring concept of oil wells. In the end, the reader should have a deeper understanding regarding important parameters affecting corrosion, parameters to be measured in terms of corrosion surveillance and the connected prevention of metal deterioration. At the beginning, a theoretical background is provided to create an overview on corrosion issues. As a second step, a field data analysis of oil wells in Austria is being performed, where critical parameters are screened and checked for validity. Field data investigations do not show a good match according to literature and so reliable outputs, like an optimum dose of inhibitors to be injected downhole, can not be published by means of field data investigations only. That is why autoclave experiments, with respect to selected field data parameters, have been performed and results, indicating clear trends towards critical questions, are being published at the experimental section in this work. At the end of this work, guidelines for a measurement concept are recommended to achieve a reliable feedback by means of routine measurements.

KW - Corrosion

KW - Monitoring Concept

KW - Corrosion Measurement

KW - Inhibition

KW - Corrosion Parameters

KW - Autoclave Experiments

KW - Korrosion

KW - Überwachungskonzept Korrosion

KW - Parameter Korrosion

KW - Inhibitormenge

KW - Autoklaven

M3 - Master's Thesis

ER -