Blar i Studentoppgaver (TN-IEP) på forfatter "Kårstad, Eirik"
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Evaluation of Casing Exit Setting Depth Criteria for Whipstock
Haarberg, Sindre (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)Baker Hughes GE has conducted several hundred whipstock operations over the last years on the NCS with a high success rate. This work will go into detail on some of the operations that were less successful, particularly ... -
New Drilling Technology for Hole Cleaning and Efficient Drilling
Moe, Gisle (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-07)Well integrity is an important safety aspect of a well. Lack of wellbore integrity can lead to challenges like wellbore collapse, stuck pipe, lost circulation and sloughing shales, which are all big problems for drillers. ... -
Permanent plug and abandonment on Gyda field, challenges, solutions, and qualification of creeping formation to be used as a well barrier in Gyda
Alhamoud, Raed (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-14)Well plugging and abandonment (P&A) presents a very substantial challenge to oil and gas operators, and this challenge will increase exponentially in the coming decades. P&A operation cost the operators billions of dollars ... -
Wellbore Collapse Failure Criteria and Drilling Optimization
Tranggono, Hadi (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)Design and planning in drilling a well are a key for successful before to execute drilling operation. A good understanding of wellbore stability, design mud, casing, cementing, BHA & drillstring, drilling bit, hole cleaning ...