ÇáÇÎæÉ ÇáÇÚÒÇÁ ÃÑÌæ ÃÓÚÇÝí ÈßÊÇÈ(ÚãáíÇÊ ÇäÊÇÌ ÇáÛÇÒ) ÊÃáíÝ (Ïíá ÈíßÒ)
(Gas Production Operations by H.Dale Beggs)