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1. 发明申请

WO2010123963A2 UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE 审中-公开
标题翻译：使用电磁辐射来激活过滤器断路器
公开(公告)号：WO2010123963A2
公开(公告)日：2010-10-28
申请号：PCT/US2010/031839
申请日：2010-04-21
申请人： HORTON, Amy, C. , HORTON, Robert, L.
发明人： HORTON, Amy, C. , HORTON, Robert, L.
IPC分类号： C09K8/72 , C09K8/52 , E21B37/06
CPC分类号： C09K8/035 , C09K8/506 , C09K8/52 , C09K8/68 , C09K2208/08
摘要： A downhole wellbore filtercake breaker is disclosed comprising one or more breaker chemicals (or activators thereof) capable of being activated with radiation to form one or more breaker reaction products which in turn are capable of reacting with the filtercake to chemically break down the filtercake. Thre is also disclosed a conventional reservoir drilling fluid modified to include an inactive, delayed, or sequestered breaker chemical or an activator thereof, wherein the breaker chemical (or activator) may be activated directly or indirectly by radiation, such as, microwave, visible, uV, soft x-ray, or other electromagnetic radiation. Also disclosed are methods for creating these filtercakes, and then breaking them via deploying a source of radiation that can be energized proximate to the filtercake. The breaker may be regenerated downhole by reaction with the filtercake breakdown products, and subjected again to a source of radiation to continue the breakdown of filtercake.
摘要翻译：公开了一种井下井筒滤饼，其包括一种或多种能够用辐射活化的破坏剂化学物质（或其活化剂），以形成一种或多种断裂反应产物，其又能够与滤饼反应以化学分解滤饼。还公开了一种经修改以包括无活性，延迟或隔离的断路器化学品或其活化剂的常规储层钻井液，其中破碎剂化学物质（或活化剂）可以通过辐射直接或间接地被激活，例如微波，可见光， uV，软X射线或其他电磁辐射。还公开了用于产生这些滤饼的方法，然后通过部署可以靠近滤饼进行通电的辐射源来破坏它们。断路器可以通过与滤饼分解产物反应而在井下再生，并再次进行辐射源以继续滤饼的分解。

2. 发明申请

WO2010123963A3 UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE 审中-公开
标题翻译：使用电磁辐射来激活过滤器断层器
公开(公告)号：WO2010123963A3
公开(公告)日：2011-03-24
申请号：PCT/US2010031839
申请日：2010-04-21
申请人： HORTON AMY C , HORTON ROBERT L
发明人： HORTON AMY C , HORTON ROBERT L
IPC分类号： C09K8/72 , C09K8/52 , E21B37/06
CPC分类号： C09K8/035 , C09K8/506 , C09K8/52 , C09K8/68 , C09K2208/08
摘要： A downhole wellbore filtercake breaker is disclosed comprising one or more breaker chemicals (or activators thereof) capable of being activated with radiation to form one or more breaker reaction products which in turn are capable of reacting with the filtercake to chemically break down the filtercake. Thre is also disclosed a conventional reservoir drilling fluid modified to include an inactive, delayed, or sequestered breaker chemical or an activator thereof, wherein the breaker chemical (or activator) may be activated directly or indirectly by radiation, such as, microwave, visible, uV, soft x-ray, or other electromagnetic radiation. Also disclosed are methods for creating these filtercakes, and then breaking them via deploying a source of radiation that can be energized proximate to the filtercake. The breaker may be regenerated downhole by reaction with the filtercake breakdown products, and subjected again to a source of radiation to continue the breakdown of filtercake.
摘要翻译：公开了一种井下井筒滤饼，其包括一种或多种能够用辐射活化的破坏剂化学物质（或其活化剂），以形成一种或多种断裂反应产物，其又能够与滤饼反应以化学分解滤饼。还公开了一种经修改以包括无活性，延迟或隔离的断路器化学品或其活化剂的常规储层钻井流体，其中破碎剂化学物质（或活化剂）可以通过辐射直接或间接地被激活，例如微波，可见光， uV，软X射线或其他电磁辐射。还公开了用于产生这些滤饼的方法，然后通过部署可以靠近滤饼进行通电的辐射源来破坏它们。断路器可以通过与滤饼分解产物反应而在井下再生，并再次进入辐射源以继续滤饼的分解。

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