Blar i Studentoppgaver (TN-IEP) på emneord "petroleumsteknologi"
Viser treff 41-60 av 160
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Design and Optimization of an Autonomous Laboratory-Scale Drilling Rig and Bit Design for Directional Drilling
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)This report documents the work that has gone into the design and optimization of a laboratory-scale drilling rig and bit design for the purpose of directional drilling and to participate in the Drillbotics competition. ... -
Design of Johan Sverdrup water injectors – unlocking the 9 5/8” liner cement job
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-14)For the injection wells on Johan Sverdrup, cementing operations concerning the 9 5/8’’ liners are extraordinarily critical. Complications like equipment malfunction, losses, and lost rotation, both during circulation and ... -
Developing a methodology for generating an influx management envelope in MPD operations.
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-12)In addition to enhancing drilling efficiency and safety, Managed Pressure Drilling (MPD) offers the potential for vast improvements in the influx handling process. Some of today's MPD technologies are designed to detect ... -
Development and Characterization of a Pressure Transmitting Sag Prevention Gel Pill
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-08)Barite sag is a risky phenomenon to manage as particle settlement occurs in all types of drilling fluids containing weighting agents’ materials to achieve density. This leads to the phenomenon of sag which is known to ... -
Digital Image Analysis for Petrophysical Evaluation
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Economic feasibility of any field development largely depends upon its reservoir storage and flow capacity. Porosity, saturation and permeability are important parameters to determine the type and volume of hydrocarbons ... -
Directional Drilling: Trajectory Design and Position Uncertainty Study for a Laboratory Drilling Rig.
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-19)This thesis investigates how trajectory optimisation and position uncertainty calcu- lations can be performed on a laboratory drilling rig. The improvements made are to be used on the drilling rig designed and ... -
Drilling and Well - Valve usage in changing environment
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Since the oil price experienced its drastic fall summer 2014, a leaner and more cost effective oil and gas production have been an important element for oil and gas companies. This is why this paper in cooperation with ... -
Drilling in karstified carbonates
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)Karst cavities and depressions are collectors of various minerals, such as oil and gas, drinking and industrial waters, bauxite, various ores, phosphates, diamonds, gold and tin stone, refractory clay and many others. Of ... -
Drilling Optimisation on the Norwegian Continental Shelf: Opportunities in Well Design Practice
(Master thesis, 2018-04-17)The purpose of this thesis was to attempt to provide evidence that Norway’s drilling fraternity is long overdue for a re-think in the way it drills wells. In so doing, the author has chosen to focus on slim well drilling ... -
Dynamic Acceptance Criteria for Periodic Testing of Downhole Safety Valves
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-15)Downhole Safety Valves (DHSVs) are periodically leak tested as part of the preventative maintenance program on an oil and gas producing facility. The last couple of years, the oil and gas industry on the Norwegian Continental ... -
Dynamic modelling of ram BOP
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018)As the closing time of Blowout Preventer rams is safety critical, this thesis proposes a dynamic model to calculate the closing time of a ram Blowout Preventer. The thesis work includes guidelines to recreate such a model ... -
Effect of 15nm SiO2 Nanoparticles on Enhanced Oil Recovery and Drilling Fluid: Experimental and Simulation studies
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Nanotechnology is among the most remarkable technology in the modern science, and due to unique and unrevealed abilities the tiny size of particles possesses, this technology has also been questioned in order to be worthy. ... -
Effect of Boron nitride (BN) and surface modified BN on the properties of laboratory water-based drilling fluid formulated in Duovis/XG polymers: Experimental and Simulation studies.
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Properly designed drilling fluid is one of the key factors for efficient and safe drilling operations. Oil-based muds (OBMs) are more extensively used to drill in deeper and harsher environments, where the fluid stability ... -
Effect of crude oil adsorption and asphaltene precipitation on sandstone wettability
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)Wettability is an important property for oil recovery. It affects capillary pressure and controls fluids, location, and flow in the reservoir. By an increase in capillary pressure (due to increased water wetness), previously ... -
Effect of fluid forces on drill string mechanics
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-14)In the present situation of rig operations, the procedure of drill string design is crucial for the successful enlargement of any kind project. Besides of a pipe reliable material, the hoisting system of the rig must be ... -
Effect of MWCNT on Duovis biopolymer based laboratory drilling: Experimental and Simulation studies
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)In recent years, nanotechnology have shown an improving performance on the properties of drilling fluid, enhanced oil recovery and in cement. The technology is proven in several other industries. However, the research ... -
Effect of nanoparticles and elastomers on the mechanical and elastic properties of G-class Portland cement: Experimental and Modelling studies.
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06)Properly designed well structure in terms of load carrying capacity and appropriate materials used maintain the sustainability and the long-term structural integrity of the well. An important barrier for oil and gas wells ... -
Effects of Potential Determining Ions and pH on the Wettability of Intermediate Wet Outcrop Limestone
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-13)The intent of this study is to determine if the wettability of slightly oil wet limestone can be shifted toward water wet using “Smart Water”. The theory of “Smart Water” in carbonates proposes that increasing the composition ... -
Emission Free North Sea: A Study of Alternative Solutions for Power Generation on Offshore Installations
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-15)As a contribution to the 2°C goal of the Paris Agreement, The Norwegian Oil and Gas Association aims to reduce their GHG emissions to 40% of the 2005 level by 2030 and to have zero emissions by 2050. Gas turbines producing ... -
Evaluation of Casing Exit Setting Depth Criteria for Whipstock
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)Baker Hughes GE has conducted several hundred whipstock operations over the last years on the NCS with a high success rate. This work will go into detail on some of the operations that were less successful, particularly ...