CLAY INHIBITORS FOR DRILLING, FRACTURING, AND OTHER PROCEDURES

Reaction products produced by reacting a maleated tall oil fatty acid and/or a maleated soy oil fatty acid with an ethylene amine material are used as clay inhibitors in drilling fluids and in hydraulic fracturing fluids for drilling wells and for fracturing subterranean formations, and are also use...

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Hauptverfasser: NAVARRETE REINALDO C, BICKFORD ANDREW T, NORTHRUP, II DAVID J
Format: Patent
Sprache:eng
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Zusammenfassung:Reaction products produced by reacting a maleated tall oil fatty acid and/or a maleated soy oil fatty acid with an ethylene amine material are used as clay inhibitors in drilling fluids and in hydraulic fracturing fluids for drilling wells and for fracturing subterranean formations, and are also used as clay inhibitors in other treatment fluids for treating wells or subterranean formations.