Well treatment method by disintegrating elastic material by contacting seal member for downhole tools comprising elastic material with well treatment fluid

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United States of America Patent

PATENT NO 9879500
SERIAL NO

15123823

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Abstract

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A well treatment method characterized by disintegrating an elastic material by contacting a seal member for downhole tools comprising the elastic material with a well treatment fluid (acids such as hydrochloric acid, formic acid, acetic acid, and hydrofluoric acid, alkalis, hot water, steam, organic solvents, and the like).

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Patent Owner(s)

Patent OwnerAddress
KUREHA CORPORATION3-3-2 NIHONBASHI-HAMACHO CHUO-KU TOKYO 103-8552

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Takuma Tokyo, JP 59 1142
Okura, Masayuki Tokyo, JP 31 287
Takahashi, Takeo Tokyo, JP 97 813

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