Blar i NTNU Open på forfatter "Corina, Anisa Noor"
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Automatic lithology prediction from well logging using kernel density estimation
Corina, Anisa Noor; Hovda, Sigve (Journal article; Peer reviewed, 2018)Technologies of real-time data measurement during drilling operation have kept the attention of petroleum industries in the past years, especially with the benefit of real-time formation evaluation through logging-while-drilling ... -
Automatic Lithology Prediction from Well Logging Using Kernel Density Estimation
Corina, Anisa Noor (Master thesis, 2016)This thesis presents an automatic real-time analysis of lithology interpretation through a method of statistical analysis: kernel probability density method. The goal of this thesis is to develop a method for interpreting ... -
Cement Plug Integrity for Well Abandonment
Corina, Anisa Noor (Doctoral theses at NTNU;2020:30, Doctoral thesis, 2020)Permanent abandonment marks the end of the life of an oil or gas well. Accordingly, the penetrated formation must be isolated, preventing fluid flow to the surface or surrounding formation, with a purpose to give long-term ... -
Simulation of fluid flow through real microannuli geometries
Corina, Anisa Noor; Skorpa, Ragnhild; Sangesland, Sigbjørn; Vrålstad, Torbjørn (Journal article; Peer reviewed, 2020)Debonding of well cement towards casing or rock, i.e. microannuli formation, is a typical failure mode of cement barriers. Consequently, such microannuli may act as leak paths during leakages of downhole fluids such as ...