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A global integrated model for a time-dependent wellbore stability prediction / Mostafa Magdy Elsayed AbdelhHafiz ; Supervised Eissa Mohamed Shokir

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Mostafa Magdy Elsayed Abdelhafiz , 2016Description: 94 P. : photographs ; 30cmOther title:
  • نموذج عام متكامل للتنبؤ باستقرار حفرة البئر مع الوقت [Added title page title]
Subject(s): Online resources: Available additional physical forms:
  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering Summary: This work presents an integrated wellbore stability model using well log data and a time dependent poroelastic model. An iterative approach was build using MATLAB to determine the optimum wellbore trajectory and safe mud window. Mechanical earth model was constructed using log data. Wellbore stresses were determined using the poroelastic constitutive model. Modified Lade Criterion was used to determine the failure conditions of the wellbore walls. The results of the developed model were validated against actual well log data from gulf of Suez, Egypt
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Item type Current library Home library Call number Copy number Status Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2016.Mo.G (Browse shelf(Opens below)) Not for loan 01010110072046000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2016.Mo.G (Browse shelf(Opens below)) 72046.CD Not for loan 01020110072046000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering

This work presents an integrated wellbore stability model using well log data and a time dependent poroelastic model. An iterative approach was build using MATLAB to determine the optimum wellbore trajectory and safe mud window. Mechanical earth model was constructed using log data. Wellbore stresses were determined using the poroelastic constitutive model. Modified Lade Criterion was used to determine the failure conditions of the wellbore walls. The results of the developed model were validated against actual well log data from gulf of Suez, Egypt

Issued also as CD

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