Blar i Studentoppgaver (TN-IEP) på dokumenttype "Bachelor thesis"
Viser treff 41-59 av 59
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Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ... -
Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ... -
Prediction of mechanical friction forces on casing being run
(Bachelor thesis, 2023)In recent years, advancements in drilling technology have led to increasingly complex wellbore trajectories, particularly in the case of horizontal wells and extended reach wells (ERWs). This complexity necessitates highly ... -
Prevention of loss of drilling fluids and formation damage when drilling through high permeability formations
(Bachelor thesis, 2023)In order to avoid kicks and the potential for a well blowout, it is necessary to maintain the drilling fluid pressure above the pore pressure of the formation. However, doing so may result in fluid loss due to the fluid ... -
Reactive flow in chalk at reservoir temperature – Experiment and simulation
(Bachelor thesis, 2021)This thesis seeks to study how 0.219 M MgCl2 brine flooded through chalk cores at reservoir temperatures will chemically react when flooded through at various flowrates. We used two different chalk cores. The cores were ... -
Recent developments in hole cleaning technology in deviated well bores for geothermal and petroleum
(Bachelor thesis, 2022)This paper is looking on recent developments in hole cleaning technologies and how recent advancements can be used to aid efficient hole cleaning in deviated wells. Successful hole cleaning relies upon integrating optimum ... -
Reliability based casing design
(Bachelor thesis, 2022)Working stress design is today the most used method for casing design. This method is easy to learn and uses enough safety factors to provide a safe design. Reliability based design is a stochastic approach to casing design ... -
Repeated push-out testing of expansive cement plug in casing
(Bachelor thesis, 2023)In the petroleum industry, cement plays a crucial role during well operations as it connects the casing pipes to the formation and forms a seal that prevents fluid migration, ensuring well integrity. The ability of the ... -
Repeated push-out testing of expansive cement plug in casing
(Bachelor thesis, 2023)In the petroleum industry, cement plays a crucial role during well operations as it connects the casing pipes to the formation and forms a seal that prevents fluid migration, ensuring well integrity. The ability of the ... -
Revealing the Effect of Superplasticizers on Viscosity and Yield Stress of Geopolymers
(Bachelor thesis, 2022)Ordinary Portland cement has for a long time been the prime material used in well cementing, zonal isolation and permanent well abandonment. Cement is considered a necessity in the oil and gas industry for providing zonal ... -
ROP Modeling
(Bachelor thesis, 2022)Drilling fast and safe has and is a key value for operator companies. Maintaining a high Rate of Penetration (ROP) during drilling without causing incidents enables drilling project costs to be reduced. In 1964 Bingham ... -
Simulerings-basert Tuning av PI-kontroller-parametere for Managed Pressure Drilling
(Bachelor thesis, 2023)Trykkontroll er en av de viktigste faktorene under enhver boreoperasjon. Å holde trykket i brønnen innenfor grensene til formasjonen rundt er kritisk for å sikre tryggheten under operasjoner. Felt på sokkelen begynner å ... -
Slam behandling i Grunn Gass (Grunn Gass problematikken og løsninger)
(Bachelor thesis, 2021)Grunn gass er et stort problem i mange områder av ordet. Den grunne gassen er svært bekymringsfull ved boring til havs på grunn av deres potensial for mange sparke problemer eller utblåsning. Grunn gass kan føre til svært ... -
Tapt sirkulasjonsmateriale - Påvirkning på viskøse egenskaper til vannbaserte borevæsker: Karakterisering av Herschel-Bulkley-væsker ved hjelp av dimensjonsløse skjærhastigheter.
(Bachelor thesis, 2023)Vannbaserte borevæsker brukes vanligvis i olje- og gassindustrien på grunn av deres gunstige miljøegenskaper og evne til å bore effektivt i myke og uavstivede formasjoner. Tapt sirkulasjonsmateriale (LCM) blir tilsatt for ... -
Time-planning of permanent plug and abandonment with Monte Carlo simulation
(Bachelor thesis, 2021)Permanent plug and abandonment (PP&A) is a necessary task that few oil and gas companies look forward to. All offshore operations are costly, and PP&A is no exception, it also does not provide any income after it is done ... -
Undersøking av egenskapene til Polyanionisk Cellulose blandet med vann som sirkulerer gjennom en strømningssløyfe
(Bachelor thesis, 2021)Denne oppgaven er strukturert i to hoveddeler. Den første delen omhandler noen fundamentale roller borevæske har under boring. Det er i hovedsak fokusert på sirkulasjonssystemet i en boreoperasjon, hovedegenskapene til ... -
Using ceramic discs to evaluate fluid loss and formation damage
(Bachelor thesis, 2021)To prevent kicks and possible blowout of the well, the pressure from the drilling fluid must be kept above the pore pressure of the formation. This differential pressure forces the fluid into the porous formation, which ... -
Utvikling av ny tetthets - hastighet og kompresjon - skjærbølgehastighetsmodell basert på NCS-feltdata: Empirisk og kunstig neuronettverksbasert
(Bachelor thesis, 2021)Denne oppgaven presenterer utviklingen av nye tetthet- og hastighets- regresjonsmodeller (enkel- og multivariate-baserte) og artificial neural network (ANN) basert modellering ved bruk av data hentet fra Barentshavet, ... -
Utvikling av ny tetthets - hastighet og kompresjon - skjærbølgehastighetsmodell basert på NCS-feltdata: Empirisk og kunstig neuronettverksbasert
(Bachelor thesis, 2021)Denne oppgaven presenterer utviklingen av nye tetthet- og hastighets- regresjonsmodeller (enkel- og multivariate-baserte) og artificial neural network (ANN) basert modellering ved bruk av data hentet fra Barentshavet, ...