公开(公告)号：US20140057813A1

公开(公告)日：2014-02-27

申请号：US13590464

申请日：2012-08-21

申请人： Camille Lanctot-Downs ,  Michel Epiney ,  Fabrice Laberge ,  Vasuhi Rasanayagam ,  Meenakshi Sundaram

发明人： Camille Lanctot-Downs ,  Michel Epiney ,  Fabrice Laberge ,  Vasuhi Rasanayagam ,  Meenakshi Sundaram

IPC分类号： C09K8/62

CPC分类号： C09K8/68

摘要： The present invention is a cryogenic subterranean fracturing fluid, comprising a liquefied industrial gas and a viscosity increasing additive. The liquefied industrial gas may be liquefied carbon dioxide, liquefied nitrogen, or a blend of the two. The liquefied industrial gas mixture should be substantially free of water. In this context, substantially free of water means less than 10% water by volume, or preferably less than 5% water by volume. In addition to the viscosity increasing additive, a proppant may be added to the fracturing fluid. In addition to the viscosity increasing additive and/or proppant additional additives may be added to the liquefied industrial gas as required.

摘要翻译： 本发明是一种低温地下压裂液，其包括液化工业气体和增粘添加剂。 液化工业气体可以是液化二氧化碳，液化氮气，或二者的混合物。 液化工业气体混合物应基本上不含水。 在本文中，基本上不含水是指体积比小于10体积％，或优选小于5体积％的水。 除了增粘添加剂之外，可以将支撑剂加入到压裂液中。 除粘度增加添加剂和/或支撑剂之外，还可以根据需要向液化工业气体中加入额外的添加剂。

公开(公告)号：US09243182B2

公开(公告)日：2016-01-26

申请号：US13590464

申请日：2012-08-21

申请人： Camille Lanctot-Downs ,  Michel Epiney ,  Fabrice Laberge ,  Vasuhi Rasanayagam ,  Meenakshi Sundaram

发明人： Camille Lanctot-Downs ,  Michel Epiney ,  Fabrice Laberge ,  Vasuhi Rasanayagam ,  Meenakshi Sundaram

IPC分类号： C09K8/62 ,  C09K8/68

CPC分类号： C09K8/68

摘要： The present invention is a cryogenic subterranean fracturing fluid, comprising a liquefied industrial gas and a viscosity increasing additive. The liquefied industrial gas may be liquefied carbon dioxide, liquefied nitrogen, or a blend of the two. The liquefied industrial gas mixture should be substantially free of water. In this context, substantially free of water means less than 10% water by volume, or preferably less than 5% water by volume. In addition to the viscosity increasing additive, a proppant may be added to the fracturing fluid. In addition to the viscosity increasing additive and/or proppant additional additives may be added to the liquefied industrial gas as required.

摘要翻译： 本发明是一种低温地下压裂液，其包括液化工业气体和增粘添加剂。 液化工业气体可以是液化二氧化碳，液化氮气，或二者的混合物。 液化工业气体混合物应基本上不含水。 在本文中，基本上不含水是指体积比小于10体积％，或优选小于5体积％的水。 除了增粘添加剂之外，可以将支撑剂加入到压裂液中。 除粘度增加添加剂和/或支撑剂之外，还可以根据需要向液化工业气体中加入额外的添加剂。

公开(公告)号：US20130306321A1

公开(公告)日：2013-11-21

申请号：US13473852

申请日：2012-05-17

申请人： Camille LANCTOT-DOWNS ,  Michel EPINEY ,  Fabrice LABERGE ,  Vasuhi RASANAYAGAM ,  Meenakshi SUNDARAM

发明人： Camille LANCTOT-DOWNS ,  Michel EPINEY ,  Fabrice LABERGE ,  Vasuhi RASANAYAGAM ,  Meenakshi SUNDARAM

IPC分类号： E21B43/26 ,  C09K8/80 ,  C09K8/62

CPC分类号： C09K8/70 ,  C09K2208/26 ,  C09K2208/32 ,  E21B43/26

摘要： The present invention is a cryogenic subterranean fracturing fluid, comprising a liquefied industrial gas and a first additive. The liquefied industrial gas may be liquefied carbon dioxide, liquefied nitrogen, or a blend of the two. The liquefied industrial gas mixture should be substantially free of water. In this context, substantially free of water means less than 10% water by volume, or preferably less than 5% water by volume. In addition to the first additive, a proppant may be added to the fracturing fluid. In addition to the biocide and/or proppant additional additives may be added to the liquefied industrial gas as required. Non-limiting examples of such additives include ozone, a friction reducer, an acid, a gelling agent, a breaker, a scale inhibitor, a clay stabilizer, a corrosion inhibitor, an iron controller, an oxygen scavenger, a surfactant, a cross-linker, a non-emulsifier, a Ph Adjusting agent, or any combination thereof.

摘要翻译： 本发明是一种低温地下压裂液，其包括液化工业气体和第一添加剂。 液化工业气体可以是液化二氧化碳，液化氮气，或二者的混合物。 液化工业气体混合物应基本上不含水。 在本文中，基本上不含水是指体积比小于10体积％，或优选小于5体积％的水。 除了第一种添加剂之外，可以将支撑剂添加到压裂液中。 除了杀生物剂和/或支撑剂之外，还可以根据需要向液化工业气体中加入额外的添加剂。 这些添加剂的非限制性实例包括臭氧，减摩剂，酸，胶凝剂，破碎剂，防垢剂，粘土稳定剂，防腐剂，铁控制剂，除氧剂，表面活性剂， 接头，非乳化剂，Ph调节剂或其任何组合。