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公开(公告)号:US6057272A
公开(公告)日:2000-05-02
申请号:US964264
申请日:1997-11-04
CPC分类号: C09K8/36 , C09K8/26 , C09K8/34 , Y10S507/905
摘要: The present invention relates to synthetic hydrocarbon as the continuous phase of a drilling fluid. These hydrocarbons comprise mostly linear olefins, preferably C.sub.14 to C.sub.18 olefins.
摘要翻译: 本发明涉及作为钻井液的连续相的合成烃。 这些烃主要包括直链烯烃,优选C 14 -C 18烯烃。
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公开(公告)号:US5589442A
公开(公告)日:1996-12-31
申请号:US480986
申请日:1995-06-07
CPC分类号: C09K8/36 , C09K8/26 , C09K8/34 , Y10S507/905
摘要: The present invention relates to synthetic hydrocarbon as the continuous phase of a drilling fluid. These hydrocarbons comprise mostly linear olefins, preferably C.sub.14 to C.sub.18 olefins.
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公开(公告)号:US6054415A
公开(公告)日:2000-04-25
申请号:US921634
申请日:1997-08-27
CPC分类号: C09K8/26 , C09K8/34 , C09K8/36 , C10G45/64 , Y10S507/905
摘要: The present invention relates to synthetic hydrocarbons produced by skeletal isomerization, and the isomerization process. The products are especially useful as the continuous phase of a drilling fluid, for example when prepared from C.sub.14 to C.sub.18 linear alpha-olefins via isomerization or hydroisomerization, and as lube oils.The present invention also relates to a process for producing synthetic hydrocarbons by skeletally isomerizing C.sub.12+ olefins over a catalyst comprising an intermediate pore size molecular sieve, with or without Group VIII metals under skeletal isomerization conditions which result in little, preferably in substantially no, olefin cracking or oligomerization.
摘要翻译: 本发明涉及通过骨架异构化生产的合成烃和异构化方法。 该产品作为钻井液的连续相特别有用,例如当通过异构化或加氢异构化由C14至C18直链α-烯烃制备时,以及作为润滑油。 本发明还涉及通过骨架异构化C12 +烯烃在含有或不含Ⅷ族金属的中等孔径分子筛的催化剂上生产合成烃的方法,该骨架异构化条件导致很少,优选基本上没有烯烃裂解 或低聚。
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公开(公告)号:US5965783A
公开(公告)日:1999-10-12
申请号:US759771
申请日:1996-12-03
摘要: A process for producing a synthetic hydrocarbon product is provided comprising contacting under isomerization conditions an olefin feed comprising linear olefins with a catalyst comprising an intermediate pore size molecular sieve, wherein the catalyst is substantially free of Group VIII metals. The synthetic hydrocarbon product exhibits a low pour point and low toxicity to marine life.
摘要翻译: 提供一种生产合成烃产物的方法,包括在异构化条件下使包含线性烯烃的烯烃进料与包含中等孔径分子筛的催化剂接触,其中催化剂基本上不含VIII族金属。 合成烃产品具有低的倾点和对海洋生物的低毒性。
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