WorldWide Drilling Resource

$ () $ *()'! ( %#& $- %*) + $ *' $ . $! . %$ . %#( " ( % %# . !$)( " ( % %# . ,,, % %# ! # ) !' !) )*!## ( !% * % +)*(. &+%* &% - *(+ " * !) ' ( * &( ) ##&, $+%! !' # &( ' ( )! %*! # , * ( , ##) !* # ) " & *&' &!)* % # ) " )!% # #!% ,!% &$ !% ,!* * . ( +#! (& )'!%% ( $ " ) *&&# % #!% )* % ). 79 WorldWide Drilling Resource ® JANUARY 2016

RkJQdWJsaXNoZXIy NDk4Mzk=