, -, , 2005 , - 76 . . ( 25-40%) - 3-3,4 . ; 80% , 20% - .
" , - , - , . , ". . -, 2006 . " - -, ", - - . 15 , .
, - ( -BP "", "" ""). , , "" Sinopec 17 . , 11,5 . -BP 5,5 . - . 16 . ( -BP 15 . ).
-BP , , , , . , "", -BP , - 5000 , 875 500 . ; 80-90% , 1965 .
2004 - 80% . 200 . . " " -BP 20 . .
2011 , . 2009 80% . , 2004 1400 - , 200 . . 650 . -BP 4500 .