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Bachelorarbeiten

Colloidal stability

Colloidal stability

During processing of fluid multiphase systems, dispersions of drops or bubbles occur in surrounding (continuous) phases. The size and stability of these fluid particles is relevant e.g. for the flow regime.

Corrosion in gas pipelines

Corrosion in gas pipelines

In an increasing variety of applications, undefined mixtures of gases, condensates and aqueous phases (e.g. formation water) are transported through pipelines at elevated pressures that are either made of carbon steel or polymers.

Experimental and theoretical approached to determine the minimum miscibility pressure (MMP)

Experimental and theoretical approached to determine the minimum miscibility pressure (MMP)

Miscible CO2 injection is an important method in enhanced oil recovery (EOR), particularly effective for light and medium crude oil reservoirs.

Masterarbeiten

Flow in fractured rock structures – Investigations in microfluidics

Flow in fractured rock structures – Investigations in microfluidics

This intensive literature review shall illustrate the current State-of-the-Art and recent findings and developments.

Modelling of reservoir wettability in lab and simulation experiments

Modelling of reservoir wettability in lab and simulation experiments

After primary and secondary recovery, an operator of an oil field will consider methods for tertiary recovery, which requires deep knowledge of all reservoir parameters.

Wettability of Rock Surfaces of mature oil fields in view of their posterior use

Wettability of Rock Surfaces of mature oil fields in view of their posterior use

This first study shall give an overall view about the influence of roughness on the interfacial properties, its characterisation and fabrication.

Experimental investigation of in situ polymer viscosity in micromodels

Experimental investigation of in situ polymer viscosity in micromodels

This work's main objective is to understand polymer flow behavior in porous media such as micromodels concerning the pressure drop.

Experimental investigations of exothermic chemical treatments process

Experimental investigations of exothermic chemical treatments process

In this thesis, batch experiments using an autoclave will be performed to understand the complex processes occurring during the ECT.

Corrosion in gas pipelines

Corrosion in gas pipelines

In an increasing variety of applications, undefined mixtures of gases, condensates and aqueous phases (e.g. formation water) are transported through pipelines at elevated pressures that are either made of carbon steel or polymers.

Fast Screening of Polymer Solutions for the Application in Enhanced Oil Recovery (EOR)

Fast Screening of Polymer Solutions for the Application in Enhanced Oil Recovery (EOR)

Screening polymer solutions is time consuming when it is conducted in rock core plugs. In order to remedy this issue we utilize microfluidic devices.