Blar i Studentoppgaver (TN-IEP) på tittel
Viser treff 74-93 av 351
-
CO2 Injection in Shales for CCUS
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-08-15)Shale gas production has had great impact on energy supply and fuel prices. Due to low permeability and reservoir complexity the recovery factors are still very low. A promising alternative to pressure depletion is injection ... -
CO2 Plume Migration in the Stø Formation: A simulation study
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)The need for improving the quality of our environment by reducing CO2 emissions and in the meantime increasing the recovery of hydrocarbons could be a mutually beneficial situation. Therefore, having additional reserves ... -
Compact Subsea Pipe Separator- Experimental Investigation of Flow Regime in an Inclined Pipe
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-14)The production of petroleum from well is always accompanied by water production, which causes several problems such as loss of pressure in the production line, environmental pollution, corrosion, and issues in transportation ... -
Comparative Analysis and Enhancement of Simplified Drilling Process Simulation Models and Exploring Machine Learning for Real-Time Optimization
(Bachelor thesis, 2023)Real-time optimization of drilling processes is vital for the efficient and safe operation of the oil and gas industry. For this, fast and robust models are required to enable automation safety strategies. Many existing ... -
Comparison Between a Numerical Model and an Analytical Model for Drag Prediction
(Master thesis, 2022)High torque and drag create problems in directional wells. Directional wells have increased in inclination and length over the years, whereas the extended reach wells (ERW) are particularly prone to torque and drag ... -
A Comparison of Different Models for Probabilistic Kick Tolerance Calculations
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-14)Kick tolerance is an evaluation of how large kick sizes an open hole section can withstand without threatening the formation integrity at the shoe. If a certain kick size cannot be handled safely, the planned open hole ... -
Compatibility between API equations and design limits plots for ellipse and circle of plasticity
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-01)This project presents a methodology to superimpose the API uniaxial and triaxial limits on the design limits plot. Complications due to a recent change of axis are resolved, producing practical design limits plots that ... -
A Comprehensive Completion Method Selection Based on Probability and Impact Matrix for Iris Production HPHT Well
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-14)HPHT well completion require special attention to well design. The conservatism of well completion is constantly put to the test by introducing and qualifying new equipment meant to enhance well performance, minimize HS&E ... -
Computational Fluid Dynamics (CFD) study to optimize simulated pressure drop across liner hangers: A field trail approach to improve well integrity by optimizing ECD simulations during well cementing.
(Masteroppgave/UIS-TN-ISØP/2020;, Master thesis, 2020-06-15)Optimizing cementing parameters during the cement job is a challenging task. Accurate pre-job analysis is essential to elude breakdown of the formation to obtain a successful cement job. If the equivalent circulation density ... -
Controlling Pumpability of Geopolymers for Downhole Placement
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)Ordinary Portland cement (OPC) is the prime material used to manufacture concrete and as a barrier material in well construction. Cement has its own advantages such as pumpability, setting, bonding to steel and formation, ... -
Core Flooding for Analysis of Capillary End Effect and Multiphase Flow Properties
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07)The non-uniform saturations along the core is called capillary end effect. The capillary end effect is caused by the condition that the capillary pressure is zero outside the core. The presence of capillary end effect is ... -
Corrosion Under Pipe Support Strategy
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-12-14)Due the increment of the incidents related with corrosion under pipe supports (CUPS) at Borealis Plastomer Plant at Chemelot Site located in Geleen, Netherlands, it was decided by the management to face this problem and ... -
Creating Value From Brown Fields Through High-Quality Decision Making
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06)Whether facing pandemics, negative oil prices or other crises, the key to value creation is to make good decisions. Decisions are always about the future and the one thing we know for sure about the future is that it is ... -
Dashboard for visualization, evaluation and modeling of wellbore and field H2S production
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)For several years, continuously increasing amounts of hydrogen sulfide (H2S) are being produced from numerous fields on the Norwegian Continental Shelf as a result of reservoir souring. Reservoir souring – increasing ... -
DATA DRIVEN BHP PREDICTION DURING NORMAL DRILLING AND KICK
(Bachelor thesis, 2023)Accurate bottom hole pressure (BHP) prediction during drilling with and without kick play crucial roles in maintaining the safety and efficiency of drilling operations in the oil and gas industry. Traditional methods for ... -
Data Driven ROP Modeling - Analysis and Feasibility Study
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)Increasing the drilling speed in wells while maintaining the operational safety standards is a challenge that many Petroleum Engineers have undertaken. In recent years, high complexity wells (Horizontal, Extended Reach, ... -
Data-driven Approach for Kick Detection and Trend Analysis in Drilling Operations
(Bachelor thesis, 2023)In the rapidly evolving landscape of the oil and gas industry, maintaining operational safety and optimizing drilling efficiency in complex wells, such as horizontal, extended reach, and HPHT wells, have emerged as paramount ... -
Depleted reservoir and use of managed pressure techniques on the Norwegian continental shelf
(Master thesis, 2024)The oil and gas industry faces challenges in drilling, especially in high-pressure, high-temperature, and depleted reservoirs due to overlapping and narrow drilling windows of these reservoirs. Energy demand and the depletion ... -
Describing viscosity of IOR polymer solutions with differential non-Newtonian fluid models
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)The non-Newtonian viscosity of multiple of polymers was measured. For tests were taken polymers that are widely used in oil industry. They are: HEC; Xanthan gum; Polypack; Flopaam: 5115VHM, 5115VLM, AN 125VHM, AN 125VLM, ... -
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. ...