作者: Jing Wan , David E. Courtnage , Marcel A. Grubert
DOI:
关键词:
摘要: A zonal isolation apparatus for an open-hole wellbore completed with a gravel pack having sections of blank pipe intermediate selected sand screen, comprising liner, first packer and second disposed therein. The packers are set adjacent to seal annular area formed between the liner surrounding screen at pipe. flow fluids into is inhibited.