Blar i Institutt for geovitenskap og petroleum på tittel
Viser treff 1434-1453 av 2583
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A Mathematical Programming Approach to Determine Optimal Tieback Development Concepts of Two Offshore Oil Fields in the Barents Sea
(Chapter, 2021)In this paper, we present a mathematical programming approach to evaluate the conceptual study of regional integrated development for Alta-Gohta discoveries in the Barents Sea. Two alternative scenarios are investigated, ... -
Maturing global CO2 storage resources on offshore continental margins to achieve 2DS emissions reductions
(Journal article; Peer reviewed, 2019)Most studies on CO2 emissions reduction strategies that address the ‘two-degree scenario’ (2DS) recognize a significant role for CCS. For CCS to be effective, it must be deployed globally on both existing and emerging ... -
Measurement of particle size distribution and specific surface area for crushed concrete aggregate fines
(Journal article; Peer reviewed, 2017)Different methods for measuring particle size distribution (PSD) and specific surface area of crushed aggregate fines (⩽250 μm), produced by high-speed vertical shaft impact (VSI) crushing of rock types from different ... -
Measurements of Film Dynamics In Two-Phase Model In a Vertical Pipe
(Master thesis, 2010)The experimental work done in this thesis has been conducted at the laboratory of department of petroleum geosciences and engineering, in a vertical loop by running two-phase flow, water and air. The measurements were taken ... -
Measurements of the Capillary Entry Pressure in Shale
(Master thesis, 2014)The work in this thesis is based on setting up equipment and establishing a testing procedure for core sample measurements of capillary entry pressure in shale. The industry faces often stability problems regarding drilling ... -
Measuring the Curie temperature
(Journal article; Peer reviewed, 2013)[1] Curie point temperatures (TC) of natural and synthetic magnetic materials are commonly determined in rock magnetism by several measurement methods that can be mutually incompatible and may lead to inconsistent results. ... -
Mechanical Activation of Olivine
(Peer reviewed; Journal article, 2006)This paper investigates how mechanical activation of olivine can increase the mineral’s surface reactivity, and illustrates how such technology can give rise to new or improved olivine products. The olivine material used ... -
Mesozoic-Cenozoic regional stress field evolution in Svalbard
(Peer reviewed; Journal article, 2020)Cooling fracture orientations in diabase sills associated with the Cretaceous High Arctic Large Igneous Province and syn‐sedimentary Triassic faults help constrain a model for Svalbard's (NE Barents Shelf) Mesozoic stress ... -
Metal oxide-based nanoparticles: revealing their potential to enhance oil recovery in different wettability systems
(Journal article; Peer reviewed, 2015)This paper presents systematic studies of hydrophilic metal oxide nanoparticles (NPs) dispersed in brine intended to reveal their potential to enhance oil recovery (EOR) in various rock wettability systems. The stability ... -
Metamorfose og metasomatiske prosesser i tonalittiske og mafiske gangbergarter på Klemetsaunet, Trondheim
(Master thesis, 2016)Klemetsaunet er et område nord i Bymarka ofiolitten, Trondheim, som ligger plassert i den øvre dekkeserien i de skandinaviske kaledonidene. Bymarka ofiolitten kan dateres tilbake til tidlig Ordivicium og består av en ... -
Metamorphic and magmatic evolution near Mandal, Vest-Agder; a key area for elucidating Sveconorwegian orogenesis
(Master thesis, 2019)Feltområdet ligger mellom tettstedene Øyslebø og Try i Vest-Agder, lokalisert i Telemark litotektoniske enhet (menes å være < 1.5 Ga) langs den østre margin av Sirdal Magmatiske Belte (SMB), et 1070-1010 Ma volumiøst ... -
Methodological framework and design methodology for developing underwater manipulation systems
(Dr. ingeniøravhandling, 0809-103X; 2003:35, Doctoral thesis, 2003)Until recently, underwater manipulation tasks have been conducted by human divers alone or in co-operation with ROVs equipped with one or two manipulator arms. Divers are flexible and can perform a lot of different work ... -
Methodologies to Determine Cost-Effective Development Strategies for Offshore Fields During Early-Phase Studies Using Proxy Models and Optimization
(Doctoral theses at NTNU;2020:67, Doctoral thesis, 2020)This thesis summarizes research efforts for developing a structured methodology for decision support in feasibility studies and concept planning phases of oil and gas field development. The objective in developing the ... -
Methodology for Early Field Development Decision Support using Proxy Models and Numerical Optimization
(Master thesis, 2020)A newly discovered reservoir needs to undergo a development study phase. Many development scenarios have to be evaluated to determine the scenario, which yields the maximum profit. A research has been carried out by a PhD ... -
Methods Applied in the Prediction of Brittle Failure in Tunnels and Underground Caverns
(Journal article; Peer reviewed, 2018)Tunnels and underground caverns located at greater depth (high rock cover or overburden) are subjected to high in-situ stress environment. Those rock mass that are relatively unjointed and massive are exposed to the brittle ... -
Methods for Attenuation of Seismic Ground Roll and 4D Traveltime Inversion Using Diving Waves
(Doctoral thesis at NTNU;, Doctoral thesis, 2014)The thesis comprises methods for seismic data processing, namely seismic ground roll attenuation, as well as a method for 4D traveltime inversion. Ground roll, also known as Rayleigh waves, in land surveys as well as mud ... -
Methods for early-phase planning of offshore fields considering environmental performance
(Peer reviewed; Journal article, 2022)Extraction and processing of oil and gas with current technologies is energy- and carbon-intensive as well as are the manufacture, transport and installation of the facilities needed for oil and gas production. Nowadays, ... -
Methods of Pore Pressure Detection from Real-time Drilling Data
(Master thesis, 2012)The knowledge of formation pore pressure, and how it changes throughout the length of a well, is crucial in terms of maintaining control of the wellbore. Failure to recognize deviations from the expected pressures can lead ... -
Metodikk for driving og sikring gjennom svakhetssoner ved Rogfast
(Master thesis, 2013)Rogfast er planlagt bygget fra Randaberg til Vestre Bokn i Rogaland. Tunnelen vil med en lengde på omtrent 25km og 380 m dyp, bli verdens lengste og dypeste undersjøiske tunnel. I denne masteroppgaven gjøres en systematisk ... -
Micro-Oscillations in Seismic Signals - An Investigation Into Possible Multi-Bubble Origins
(Master thesis, 2018)Since its first use in the early 20th century, seismic acquisition has become the most utilised method of marine hydrocarbon exploration. At its core, the method relies upon pressure imbalances between a bubble of pressurised ...