Content

´╗┐Cover Page .........................................................................................................Pg 1

Content ..............................................................................................................Pg 2

Abstract .............................................................................................................Pg 3

Introduction ......................................................................................................Pg 4

Preliminary Work .............................................................................................Pg 5

Selection of Rigs ................................................................................................Pg 6

Drill Under extreme Conditions .......................................................................Pg 7

Well Control .......................................................................................................Pg 8

Conclusion .........................................................................................................Pg 9

Reference ...........................................................................................................Pg 10

Questions ...........................................................................................................Pg 11

Answers ..............................................................................................................Pg 12