Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 31 - 32 of 32

Full-Text Articles in Engineering

The Impact Of Design Changes In Construction Projects On The Cost Charged By Consultant Offices, Hadi Abou Chakra Mar 2020

The Impact Of Design Changes In Construction Projects On The Cost Charged By Consultant Offices, Hadi Abou Chakra

BAU Journal - Science and Technology

In any construction project, a large number of modifications occur. The consequences of those modifications may result in additional costs due to the re-design of the project on each member of the project’s stakeholders. The financial impact of modifications during the construction phase of a project on consultant offices will be explored in this study. The aim of this study is to investigate the cost of the modifications and to examine the type of relationship between the time ‎spent on the design to accomplish the modifications and the amount of money earned in the return of the ‎extra work done. …


Siderite As A Weighting Material In Drilling Mud, Khaled Abou Alfa, Rami Harkouss, Jamal Khatib Mar 2020

Siderite As A Weighting Material In Drilling Mud, Khaled Abou Alfa, Rami Harkouss, Jamal Khatib

BAU Journal - Science and Technology

Successful petroleum drilling largely depends on the type and quality of mud used in the process. There exist many types of muds, which differ in use and composition. Certain muds are composed of materials that can cause damage to the formation and the bottom-hole. This has resulted in the search for alternatives mud additives or addition of new materials to minimize the damage of the formation and enhance the stability of the wellbore. Several bodies of literature exist that research different sources of mud functions and additives, also their effect on the drilling process, the production zone and the environment. …