REMEDIATION OF ASPHALTENE-INDUCED PLUGGING OF AN OIL-BEARING FORMATION

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United States of America Patent

APP PUB NO 20140360727A1
SERIAL NO

14297120

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Abstract

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A system and method for remediation of asphaltene-induced fouling of an oil-bearing formation is provided wherein an asphaltene solvent comprising at least 75 mol % dimethyl sulfide is introduced into an oil-bearing formation containing asphaltene deposits and the dimethyl sulfide is contacted with the asphaltene deposits.

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Patent Owner(s)

Patent OwnerAddress
SHELL OIL COMPANYP O BOX 576 HOUSTON TX 77001-0576

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FREEMAN, John Justin Pattison, US 27 219
MILAM, Stanley Nemec Houston, US 67 1129
TEGELAAR, Erik Willem Rijswijk, NL 13 33

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