Blar i Institutt for geovitenskap og petroleum på tittel
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Experimental Study of Low Salinity Waterflooding and its Effect on Wettability
(Master thesis, 2011)Many low salinity waterflooding studies have been performed, both in the laboratory and on the reservoir scale, over the last decades. These studies have proven that, under the right conditions, it is possible to get an ... -
Experimental Study of Low Salinity Waterflooding on North Sea Reservoir Rocks
(Master thesis, 2009) -
Experimental Study of Multiphase Flow Through One-Way Valves for SWEOR Concept
(Master thesis, 2021)This thesis studies the efficiency of conical seat one-way ball-type valves, and the possibility of their usage in the frac-to-frac method in tight oil reservoirs through the single well enhanced oil recovery method. ... -
Experimental Study of Nanoparticle Injection for Enhanced Oil Recovery
(Master thesis, 2018)The potential of a total of 13 nanofluids with 0.1% by weight nanoparticles in them are tested for EOR capabilities in this work. The nanoparticles used in the nanofluids are mostly silica based particles with different ... -
Experimental study of oil-water separation techniques
(Master thesis, 2017)As hydrocarbon reservoirs mature they will increase their production of water, also operators are moving to deeper waters and marginal fields. As a result, the costs of processing and handling increases. Compact subsea ... -
Experimental Study of Residual Gas Saturation using both Spontaneous and Forced Imbibition Method, where IsoparL is the Wetting Phase
(Master thesis, 2012)Today most of the oil is produced. This has triggered a wider interest for gas reservoirs. To determine how much gas that can be recovered in a reservoir it is important with good knowledge of the trapped gas saturation. ... -
Experimental study of seismic dispersion: Influence of clay mineral content
(Journal article; Peer reviewed, 2023)We conducted an extensive study on the elastic properties of Opalinus Clay and the overlying and underlying rock formations, which range in the overall clay mineral content from nearly 0 wt.% to 60 wt.%. Our laboratory ... -
Experimental Study of Stress Dependent P-and S-wave Velocities in Both Dry and Saturated Sand
(Master thesis, 2014)Vp/Vs ratio is known as lithological and fluid prediction method as well as key part of AVO analysis. This diploma thesis is based on the based on the theoretical and mainly experimental studies to evaluate the behavior ... -
Experimental Study of the Performance of Ball-Type Check Valves in Cyclic Fracture-to-Fracture SWEOR
(Master thesis, 2022)One of the proven high recovery gas EOR techniques is the single-well fracture-to-fracture method, where injection and production of gas happens in an asynchronous, cyclic way through alternating injection and production ... -
An Experimental Study of the Use of Silica and CNC Nanofluids for EOR by Spontaneous Imbibition
(Master thesis, 2017)Approximately half of the oil is still left in the reservoirs after primary and secondary oil recovery today. To increase the oil recovery from the reservoirs it is necessary to apply Enhanced Oil Recovery (EOR) Methods. ... -
Experimental study of the use of tracing particles for interface tracking in primary cementing in an eccentric hele–shaw cell
(Peer reviewed; Journal article, 2021)We present the results of the displacement flows of different Newtonian and Herschel–Bulkley non-Newtonian fluids in a new-developed eccentric Hele–Shaw cell with dynamic similarly to real field wellbore annulus during ... -
EXPERIMENTAL STUDY ON THE EFFECT OF LOW WATER SALINITY AND IONIC COMPOSITION ON WETTABILITY ALTERATION IN CARBONATES.
(Master thesis, 2021)Bergfuktbarhet spiller en viktig rolle i oljeproduksjonen. En liten endring i fuktighet i fjell mot mer fuktighet i vann vil ha en betydelig endring i oljeproduksjonen. Karbonat bergarter har en tendens til å være fortrinnsvis ... -
Experimental testing of a tubular linear permanent magnetic machine for percussion drilling in hard rocks
(Master thesis, 2011)A Tubular Linear Permanent Magnetic Machine (TLPMM) performing percussion drilling, with percussion rates ranging from 20-71 Hz has been studied experimentally. It produces an oscillating motion when electrical power is ... -
Experimental testing of Bismuth alloys for Well plugging and Abandonment
(Master thesis, 2022)Petroleumsindustrien har boret millioner av brønner globalt gjennom sisteårhundre. Konsekvensen av dette er at et økende antall brønner må plugges de neste tiårene. Dagens teknologi og metoder for plugging av brønner ... -
Experimental Testing of Initial Hook Load During Tripping in Horizontal Well
(Master thesis, 2015)One of the major problems in drilling operations occur during tripping out of the well. Inside the well there are often restrictions making it difficult or impossible to pull out the drill string including its bottom hole ... -
Experimental triaxial testing of swelling gouge materials
(Journal article; Peer reviewed, 2019)Adequate rock support in weakness zones that may contain swelling minerals poses one of the main challenges of excavating tunnels in hard rock conditions. Deformations under such conditions are influenced by several factors, ... -
Experimental Verification of CO2 Dissolution Rate Due to Diffusion Induced Convection
(Journal article; Peer reviewed, 2017)An experimental setup has been designed for measuring the dissolution rate of buoyant CO2 into the water phase below. Experiments were performed in a high-pressure cell, where the water phase was stabilized by a porous ... -
Experimental Verification of Optimal Tripping Curve
(Master thesis, 2021)To dynamiske semianalytiske modeller ble foresl˚att av Hovda 2019 for ˚a minimere aksiale vibrasjoner involvert i en boreoperasjon. En for n˚ar borkronen er p˚a bunnen og en for n˚ar borkronen er over bunnen. Sistnevnte ... -
Experiments and Numeric Simulation on Displacement and Flushing of Hydrocarbon Fluid in Subsea Systems
(Master thesis, 2016)With the increasing number of subsea developments in the oil and gas industry, there is a need for more, and reliable, information on how to conduct safe and well informed subsea operations. One of the hot topics today is ... -
Exploration of Sediment Hosted Massive Sulfide (SHMS) deposits in the Barents Sea
(Master thesis, 2019)Barentshavets geologi hjemmer flere hydrokarbonreservoarer, som gjør den til en økonomisk viktig del av norsk sokkel, og er tidligere blitt grundig undersøkt på grunn av dette. I denne oppgaven blir regionen utforsket med ...