Journal of Petrochemical Universities
The Apllication of the Composite Perforation for Curde Bedding Technology in the Cold Lake Oil Field Area
ZHANG Han-ming, HE Wen-fa, DAN He-ling
Journal of Petrochemical Universities . 2012, (4): 47 -50 .  DOI: 10.3969/j.issn.1006-396X.2012.04.011