Blar i PhD theses (TN-lEP) på forfatter "Saasen, Arild"
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Drilling Fluid Additives for Wellbore Strengthening and Reservoir Protection
Klungtvedt, Karl Ronny (PhD Theses;726, Doctoral thesis, 2023)The objective of the research was to optimise drilling fluid additives for wellbore strengthening, preventing lost circulation and avoiding drilling fluid induced formation damage. Industry standard testing, such as HTHP ... -
Impact of Mud Contamination on Performance of Granite-Based Geopolymers
Khalili, Pouya (PhD Theses UiS;782, Doctoral thesis, 2024)Ensuring zonal isolation and long-term integrity are fundamental in primary cementing in the well construction phase. Successful cementing can be compromised by various factors, including contamination with drilling fluid. ... -
Instituting Retarders for Geopolymers Developed for Downhole Applications
Chamssine, Fawzi (PhD Theses;699, Doctoral thesis, 2023)Geopolymers are a cementitious material that has been under study for many years. The material is noticed as a potential full replacement for traditional cementitious material both in construction and petroleum industry. ... -
Materials for Well Integrity: Performance of Setting Materials for Well Cementing Operation
Kamali, Mohammadreza (PhD thesis UiS;642, Doctoral thesis, 2022-05)Primary cementing operation is the process of pumping and placing a cementitious slurry in a well. After setting, the so-called barrier material has to provide zonal isolation in the annular gap behind casing string. After ...