TY - BOOK AU - Ramez Masoud Azmy Nasr Alla AU - Ahmed Mohamed Ibrahim Daoud , AU - Khaled Abdelfattah Ahmed , AU - Mohamed Helmy Sayyouh , TI - Modified sensitivity calculation approach using the adjoint method for computer assisted history matching / PY - 2009/// CY - Cairo : PB - Ramez Masoud Azmy Nasr Alla , KW - Adjoint method KW - History KW - Matching N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering; Issued also as CD N2 - Adjoint method based sensitivity for field scale history matching with large number of parameters suffers from several limitations first the CPU time depends on the data points which are large for any brown fields of long history second it requires large memory to save the gridblock pressure and saturation per each time step used in the forward model UR - http://172.23.153.220/th.pdf ER -