@BOOK{ Book!D - 93544262,
AUTHOR = "/ by Boyun Guo and Ali Ghalambor",
TITLE = "Gas volume requirements for underbalanced drilling",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Underbalanced drilling (Petroleum engineering)",
URL = "/book/93544262/Gas-volume-requirements-for-underbalanced-drilling/"}