Multilateral completions provide unique systems that mechanically connect horizonta laterals to parent wellbores and allow selective or commingled production from the individual laterlas. This paper will discuss the specific techniques used to drill and complete several multilateral horizontal wellbores in the Middle East. The discussion will focus on how the latest developments in drilling technology were employed to successfully drill the horizontal wellbores in the subject wells. Additionally, the completion systems used to permit control and access of the multiple wellbores in these wells will be presented. The paper will also review other developments in drilling technology that can facilitate success in applying this technology. This paper draws upon specific field case histories in the Middle East to demonstrate the techniques discussed and their economic benefits.
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