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Yaqoob, Tanveer [Author] ; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal, Papierflieger Verlag

Empirical analysis of localized casing wear with variations in contact pressure and drilling conditions - [1. Auflage]

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Clausthal-Zellerfeld: Papierflieger Verlag GmbH, 2022
Bello, Opeyemi Olaoluwa [Author] ; Teodoriu, Catalin [Degree supervisor]; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal, Technische Universität Clausthal

A framework for intelligent support system for drilling rigs selection - [1. Auflage]

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Clausthal-Zellerfeld: Papierflieger Verlag GmbH, 2016
Paz Carvajal, Carlos Andrés [Author] ; Teodoriu, Catalin [Degree supervisor]; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal

Investigations on an intelligent control system for the automation of a full scale testing to failure OCTG facility - [1. Auflage]

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Clausthal-Zellerfeld: Papierflieger Verlag GmbH, 2017
Perozo Baptista, Nelson [Author] ; Teodoriu, Catalin [Degree supervisor]; Oppelt, Joachim [Other]; Falcone, Gioia [Other] Technische Universität Clausthal

Experimental investigation on coiled tubing materials under extreme load conditions - [1. Auflage]

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Clausthal-Zellerfeld: Papierflieger Verlag, 2016
Yaqoob, Tanveer [Author] ; Oppelt, Joachim [Degree supervisor] Papierflieger Verlag

Empirical analysis of localized casing wear with variations in contact pressure and drilling conditions

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Clausthal-Zellerfeld: Technische Universität Clausthal, 2022
Abdelhafiz, Mostafa Magdy Elsayed [Author] ; Oppelt, Joachim [Degree supervisor]

Modelling and simulating the thermal interaction between the wellbore fluids and rock formation during drilling operations

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Clausthal-Zellerfeld: Technische Universität Clausthal, 2022
Bannenberg, Michel [Author] ; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal

Entwicklung von Methoden zur Bestimmung und Optimierung der Lebensdauer von Bohrgeräten am Beispiel eines spülungsangetriebenen Bohrhammers

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https://nbn-resolving.org/urn:nbn:de:gbv:104-20240115-00000-4

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Clausthal-Zellerfeld, 2023
Asgharzadeh, Arash [Author] ; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal

Novel multiaxial fatigue setup for testing casing drilling applications

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https://nbn-resolving.org/urn:nbn:de:gbv:104-20230607-00000-7

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Clausthal-Zellerfeld, 2022
Yaqoob, Tanveer [Author] ; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal, Papierflieger Verlag

Empirical analysis of localized casing wear with variations in contact pressure and drilling conditions

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https://nbn-resolving.org/urn:nbn:de:gbv:104-20220309-00000-8

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Clausthal-Zellerfeld, 2021
Abdelhafiz, Mostafa Magdy Elsayed [Author] ; Oppelt, Joachim [Degree supervisor] Technische Universität Clausthal

Modelling and simulating the thermal interaction between the wellbore fluids and rock formation during drilling operations

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https://nbn-resolving.org/urn:nbn:de:gbv:104-20220214-00000-5

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Clausthal-Zellerfeld, 2021
Oppelt, Joachim [Contributor]; Freifer, Rodrigue [Contributor]; Hayn, Lisette [Contributor] ; Drilling Simulator Celle

Optimierung des Bohrfortschritts für tiefe Geothermiebohrungen durch systematische Analyse untertägiger Schwingungen im Laborversuch (OBS); Teilprojekt TU Clausthal/DSC: Realistische Simulation des dynamischen Bohrprozesses; Förderprogramm des BMWK zu Forschung und Entwicklung im Bereich Geothermie : Schlussbericht : Förderzeitraum: 01.08.2016-30.06.2022

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https://edocs.tib.eu/files/e01fb24/1881606538.pdf

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Celle: TU Clausthal, Drilling Simulator Celle, 31.12.2022
Namuq, Mohammed Ali [Author] ; Reich, Matthias [Degree supervisor]; Reich, Matthias [Other]; Thonhauser, Gerhard [Other]; Oppelt, Joachim [Other]

Simulation and modeling of pressure pulse propagation in fluids inside drill strings

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Freiberg: Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2013
Sohmer, Michael [Author] ; Reich, Matthias [Degree supervisor]; Reich, Matthias [Other]; Buske, Stefan [Other]; Oppelt, Joachim [Other]

Untersuchungen zur Anwendbarkeit des Phased Array Prinzips für die seismische Vorauserkundung in gerichteten Tiefbohrungen

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Freiberg: Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2012
Oppelt, Joachim [Author]; Feldmann, Erik [Author]; Bannenberg, Michel [Author] ; Technische Universität Clausthal Institute of Subsurface Energy Systems

Optimierter Bohrhammer mit Spülungsantrieb für Hartgestein in der Geothermie (OBH) : Schlussbericht : Laufzeit: 01.10.2017-30.09.2021 = Optimized mud-driven drill hammer for hard rock geothermal application - OBH

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Clausthal-Zellerfeld: Technische Universität Clausthal, Institute of Subsurface Energy Systems, 25.02.2022
Abdelhafiz, Mostafa M.; Oppelt, Joachim; Mahmoud, Omar; Hegele, Luiz A.

Effect of drilling and wellbore geometry parameters on wellbore temperature profile: Implications for geothermal production

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Yandy Scientific Press, 2023

Published in: Advances in Geo-Energy Research
Abdelhafiz, Mostafa Magdy; Oppelt, Joachim; Brenner, Gunther; Hegele Jr., Luiz A.

Application of a Thermal Transient Subsurface Model to a Coaxial Borehole Heat Exchanger System

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Elsevier BV, 2022

Published in: SSRN Electronic Journal
Bello, Opeyemi; Perozo, Nelson; Huseynov, Parvin; Grijalva-Meza, Oscar; Asgharzadeh, Arash; Holzmann, Javier; Oppelt, Joachim

A simplified framework and performance analysis for while-drilling telemetry systems in underbalanced drilling operations

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Springer Science and Business Media LLC, 2018

Published in: Environmental Earth Sciences
Williams, Tatjana; Oppelt, Daniel; Arias-Loza, Paula Anahi; Abesser, Marco; Schmitt, Joachim; Schuh, Kai; Ritter, Oliver

Abstract 17820: Overexpression of Nos1ap Alters Qtc Intervals and Risk of Arrhythmias in Mice

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Ovid Technologies (Wolters Kluwer Health), 2015

Published in: Circulation
Williams, Tatjana; Oppelt, Daniel; Arias-Loza, Anahi Paula; Abesser, Marco; Schmitt, Joachim; Schuh, Kai; Ritter, Oliver

Abstract 271: Nos1ap Alters Qtc Intervals Upon Overexpression in Mice

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Ovid Technologies (Wolters Kluwer Health), 2015

Published in: Circulation Research
Wittwer, Thorsten; Grote, Michael; Oppelt, Petra; Franke, Ulrich; Schaefers, Hans-Joachim; Wahlers, Thorsten

Impact of PAF antagonist BN 52021 (Ginkolide B) on post-ischemic graft function in clinical lung transplantation

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Elsevier BV, 2001

Published in: The Journal of Heart and Lung Transplantation

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