Blar i Department of Petroleum Engineering på tittel
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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 ... -
Hafnium isotope geochemistry on detrital zircons in Mesozoic succession of the Barents Sea to enhance the provenance knowledge of potential Hydrocarbon reservoir succession.
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-02-13)Technological advances have led to the development of various methods that allows us to more accurately pinpoint the timing of geological events using geochronology. One of the most established and acknowledged techniques ... -
Heat Recovery Mechanism for Non Condensable Geothermal Fractured Reservoirs by CO2 Injection and Well Heat Insulating
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-06)In this thesis we analyzed the potential use of operating geothermal plants with water and CO2 as working fluids using a geothermal simulator TOUGH2 module EOS1 and EOS2, respectively. We also studied the sensitivities 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 ... -
High-resolution heavy mineral stratigraphy of selected Precambrian successions underlying the Nama Group in Namibia
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-07-13)This project research the provenance of Precambrian formations: Kuibis Formation, Holgat Formation, Numees Formation, Blaubeker Formation, Matchless Amphibolite, Aubures Formation, and Klein Aub Formation from Namibia. The ... -
High-resolution heavy mineral studies on “black sands” from the Nama Group (Fish River Subgroup) in Namibia – Part I
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-07)A detailed high-resolution study is applied on selected samples to decipher the provenance for these deposits. The samples analysed in the project are placer deposits (“black sands”) from the Nama Group (Fish River Subgroup) ... -
High-resolution heavy mineral studies on “black sands” from the Nama Group (Fish River Subgroup) in Namibia – Part II.
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-07)“Black sands” from a presumed heavy mineral placer of the Nama Group in Namibia will be studied in detail. The samples for this thesis are collected from various outcrops belonging to the Fish River Subgroup in the Nababis ... -
Hole cleaning and hydraulics
(Masteroppgave/UIS-TN-IPT/2010;, Master thesis, 2010)Cuttings transport and efficient hole cleaning remains a vital challenge when planning and drilling vertical, deviated, high angle and extended reach wells. Optimization of cuttings transport depends on so many factors- ... -
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 stress and temperature conditions affect rock-fluid chemistry and mechanical deformation
(Journal article; Peer reviewed, 2016-03)We report the results from a series of chalk flow-through-compaction experiments performed at three effective stresses (0.5, 3.5, and 12.3MPa) and two temperatures (92 and 130◦C). The results show that both stress and ... -
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 ... -
Hvordan kan dagens SUT-ordning forbedres?
(Masteroppgave/UIS-TN-IØRP/2017;, Master thesis, 2017-05-23) -
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 local environmental, geographical or cultural factors that may influence offshore operations and maintenance processes.
(Masteroppgave/UIS-TN-IØRP/2014;, Master thesis, 2014-06-16)The oil and gas industry has evolved for centuries. The development of the society and the rapid grow of global economy require energy as a driven force for the engine of global economy plays a significant role in providing ... -
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 ...