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公开(公告)号:US4839096A
公开(公告)日:1989-06-13
申请号:US62156
申请日:1987-06-12
申请人: Robert W. Dennis , Charles J. Dye , Alan Keasey
发明人: Robert W. Dennis , Charles J. Dye , Alan Keasey
CPC分类号: C09K8/32 , Y10S507/905 , Y10S507/91
摘要: This invention relates to a base oil composition suitable for use in drilling fluids, the composition comprising an oil component with an aromatic hydrocarbon content of less than 10% w/w and a polar activator which is an ether alcohol or a mixture of ether alcohols. The polar activators used herein mitigates the problems of toxicity, shearing, stability and gelation in drilling fluids containing conventional base oils.
摘要翻译: 本发明涉及一种适用于钻井液的基础油组合物,该组合物包含芳族烃含量小于10%w / w的油组分和作为醚醇或醚醇混合物的极性活化剂。 本文使用的极性活化剂减轻了含有常规基础油的钻井液中的毒性,剪切,稳定性和凝胶化问题。