Blar i Department of Petroleum Engineering på emneord "VDP::Technology: 500::Rock and petroleum disciplines: 510::Petroleum engineering: 512"
Viser treff 161-180 av 366
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Gap analysis of Macondo blowout incident with their prescribed standards & codes
(Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-16)Macondo blowout also known as the Deep Water Horizon incident has been one of the biggest oil field disaster in history. It has also become an effective case study for the Health Safety and Environmental aspects of the ... -
Gas condensate field performance theory vs practice
(Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012-06)This report presents a study on how to represent wells in numerical simulation of a coarse-gridded, full-field study of a lean gas condensate reservoir. A "black oil" (formation volume factor representation of fluid ... -
Gas Hydrate Growth Kinetics ; Experimental Study Related to Effects of Heat Transfer
(PhD thesis UiS;335, Doctoral thesis, 2017-02-16)Gas hydrate thermodynamics and phase equilibria is already well established. However, some knowledge gaps still need to be filled in gas hydrate growth kinetics, in relation to new gas hydrate based technologies in gas ... -
Gas in overburden on Ekofisk
(Masteroppgave/UIS-TN-IPT/2007, Master thesis, 2007)The Ekofisk field is a large producing oil and gas field located in the southern part of the Norwegian sector of the North Sea. The production started in 1971. During the production, the reservoir has been decompressed ... -
Gas lift simulation and experiments in conjunction with the Lyapkov P. D. methodic
(Masteroppgave/UIS-TN-IPT/2016;, Master thesis, 2016-06-13)The present Master’s thesis reports the study of continuous gas lift for a production oil well. The objective of the present work is a better understanding of processes occurring in a gas lift well, as well as optimization ... -
Geochemical modeling of low salinity core flooding
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-06-17)Extensive research the last decades has shown that lowering the salinity and ionic compostion of injection water can improve thre oil recovery. The mechanisms causing low salinity water to give favorable reservoir conditions ... -
Geopolymering av norite
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-07-29)This thesis on ‘’Geopolymerization of Norite’’ has been a study of plugging materials for plug and abandonment operations, and the different requirements for plug and abandonment operations based on Norsok D-010 standard. ... -
Gravel packing methods in long blank sections with near vertical regime in openhole
(Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-16)Gravel packing is a well-known method in sand control where stabilizing the formation with gravel prevents the production of formation sand. Longer and more complex completion operations are making the business of ... -
Heat transfer measurements in stirred, cylindrical cells containing ethylene oxide (EO) and tetra hydro furan (THF) hydrate – water solutions at temperatures between 1 – 4 °C as function of amounts and volume of hydrates present in the solutions.
(Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-30)It is believed that heat transfer plays a major role in hydrate formation, and is also dependent on the hydrate concentration. Heat transfer during hydrate growth is an important process, which deserves a great depth of ... -
Heave effects on Drill String during connections
(Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)During the make-up and break-out of the connections, the drill string is wedged in the rotary table and the top of the drill string follows the platform heave movement as the bit is off bottom. This oscillation may be ... -
Hook load measurement correction with non-uniform movement
(Masteroppgave/UIS-TN-IPT/2015;, Master thesis, 2015-06-15)In the recent years, oil and gas exploration and production are being carried out in extremely harsh and challenging environmental conditions. Hence, accurate prediction of the hook load is essential in order to minimise ... -
Hook-load measurements made with a draw-works as a function of sensor placement and dynamic conditions
(Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-16)As more oil blocks get explored for, the search and drilling for oil has become more daunting today, than ever before. Explorers and drillers have had to deal with harsh conditions of temperature, pressure, ... -
Horizontal well oriented perforation skin factor: A numerical analysis of skin factor reduction by off-setting perforation phasing from 360 degree to 350/10 degree
(Masteroppgave/UIS-TN-IPT/2015;, Master thesis, 2015-06-15)Formation damage has been a major topic of research and cased and perforated skin factor quantification has received significant attention which has resulted in some truly remarkable publications. The inherent importance ... -
How to apply a two-phase model from fluid mechanics to study cell migration mechanisms
(Masteroppgave/UIS-TN-IPT/2016;, Master thesis, 2016-06-15)The classical Keller-Segel model of cell migration due to random motion and chemotaxis, has, as a result of its intuitive simplicity and ability to replicate key behavior of chemotactic populations, provided a foundation ... -
Hydrate nucleation kinetics and statistical analysis of experimental data
(Master thesis, 2014-06-16)The effect on accuracy of reducing the number of experiments in the series has been investigated on isochoric, constant temperature nucleation experiments. In addition, data from two other nucleation studies have been ... -
Hydraulic calculations using discovery web for visualization
(Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-15)Advanced real-time monitoring systems are useful tools for safe and cost effective well operation practices. As one moves into deeper water, higher pressure and higher temperature, the drilling operations only becomes more ... -
Hydrodynamic oscillations of non-newtonian fluids in u-tube
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-06-16)In this thesis, a five meter high flow rig has been constructed in the form of a U-tube. Several experiments were conducted in order to investigate rheological parameters in an oscillating flow with the intention of gaining ... -
Identification of safety cultural aspects on drilling rigs with international working environment
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-04-15)With global economy rapidly grows and strong social needs, energy has become an important strategic resources for national development. Although many countries are making great efforts to develop sustainable energy such ... -
Imbibition capillary pressure curve modelling for two-phase flow in mixed-wet reservoirs
(Masteroppgave/UIS-TN-IPT/2013;, Master thesis, 2013-06-17)Until the early 2000s, the majority of reservoirs worldwide were considered to be either water-wet or oil-wet and capillary pressure correlations were developed subsequently. Recently, it was shown that most reservoirs are ... -
Impact of new petrophysical model to the western flank of Gyda field - understanding of reservoir quality
(Masteroppgave/UIS-TN-IPT/2012;, Master thesis, 2012)A new petrophysical model on the Gyda field has been developed during 2011 and 2012 by Ian Reid of Petro CTS. This thesis studied the performance of this on three well, and compared it to the old interpretation of the ...