Well gravel pack formation method
作者： Peter J. Edwards
DOI:
关键词:
摘要: The present invention provides an improved method of formimg a gravel pack in well and subterranean formation penetrated by the well. basically comprises steps placing pipe string having selectively operable shut-off valve forming tools including packer connected therto, setting to seal annulus between string. A pressurized fluid is introduced into with therein closed, opened so that surges below whereby debris cleaned from formation. Gravel then bore form therein.
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