Submersible pump safety systems
作者： Roger D. Rion , Rennie L. Dickson , James B. Renfroe
DOI:
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摘要: A pump produces through a tubing in cased well. Gas is vented the packer and valve preferably located side pocket mandrel tubing. subsurface safety positioned below packer. The of flapper type when closed liquid automatically recirculated to pump.
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lens.org 参考文章(5)
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