سال انتشار: ۱۳۸۵

محل انتشار: ششمین همایش ملی دانشجویی مهندسی شیمی و پنجمین همایش ملی دانشجویی مهندسی نفت

تعداد صفحات: ۷

نویسنده(ها):

B Sadeghlou – B.Sc, Petroleum University of Technology, Faculty of Petroleum Engineerning At Ahwaz
M Azami – B.Sc, Petroleum University of Technology- Faculty of Petroleum Engineering At Ahwaz

چکیده:

In the petroleum industry there is a great needfor time saving and recovering the original oil as much
as possible ,at the recent years a lot of works have been done to lessen the time of drilling a well, such as top
drive drilling, down hole machine drilling etc, but one of the best ways to drill a well that is being worldwide is
Under balanced Drilling (UBD) .This is the most popular technology between new brands, this technology even
increases penetration rate by 2 to 5 folds in south Iranian oil fields[6], here we are going to show some of
advantages and challenges about this kind of drilling which is also called flow drilling.
Note that using this method in Iranian fields is restricted because of lack of technology and its initial
cost.