FLUID FILTERING DEVICE FOR A WELLBORE AND METHOD FOR COMPLETING A WELLBORE

A SAND CONTROL DEVICE FOR RESTRICTING FLOW OF PARTICLES FROM A SUBSURFACE FORMATION INTO A TUBULAR BODY WITHIN A WELLBORE, THE DEVICE BEING DIVIDED INTO COMPARTMENTS ALONG ITS LENGTH, EACH COMPARTMENT COMPRISES A BASE PIPE. THE BASE PIPE DEFINES AN ELONGATED TUBULAR BODY HAVING A PERMEABLE SECTION A...

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Main Authors CHARLES S. YEH, STEPHEN MCNAMEE, DAVID A. HOWELL, MICHAEL D. BARRY, ANNABEL GREEN, MICHAEL T. HECKER, TRACY J. MOFFETT, TED A. LONG, ANDREY A. TROSHKO
Format Patent
LanguageEnglish
Published 10.10.2018
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:A SAND CONTROL DEVICE FOR RESTRICTING FLOW OF PARTICLES FROM A SUBSURFACE FORMATION INTO A TUBULAR BODY WITHIN A WELLBORE, THE DEVICE BEING DIVIDED INTO COMPARTMENTS ALONG ITS LENGTH, EACH COMPARTMENT COMPRISES A BASE PIPE. THE BASE PIPE DEFINES AN ELONGATED TUBULAR BODY HAVING A PERMEABLE SECTION AND AN IMPERMEABLE SECTION WITHIN EACH COMPARTMENT, ALSO COMPRISING A FIRST FILTERING CONDUIT AND A SECOND FILTERING CONDUIT. THE FILTERING CONDUITS ARE ARRANGED SO THAT THE FIRST FILTERING CONDUIT IS ADJACENT TO THE NON-PERMEABLE SECTION OF THE BASE PIPE, WHILE THE SECOND FILTERING CONDUIT IS ADJACENT TO THE PERMEABLE SECTION OF THE BASE PIPE. (FIG.1)
Bibliography:Application Number: MY2014PI00800