专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07757765B2 Downhole preparation and use of thixotropic cement slurries 失效
标题翻译：井底准备和使用触变胶泥
公开(公告)号：US07757765B2
公开(公告)日：2010-07-20
申请号：US11946958
申请日：2007-11-29
申请人： Nathan Hilleary , Robert Nelson , Robert Bucher
发明人： Nathan Hilleary , Robert Nelson , Robert Bucher
IPC分类号： E21B33/13
CPC分类号： C09K8/467 , C04B28/02 , C09K8/426 , Y02W30/94 , Y02W30/96 , C04B40/0028 , C04B2103/44 , C04B14/042 , C04B14/102 , C04B14/104 , C04B14/106 , C04B18/146 , C04B18/20 , C04B24/2611 , C04B24/287 , C04B24/425
摘要： A method for use within a subterranean formation penetrated by a wellbore includes introducing a thixotropic agent into the well and introducing a cement slurry into the well. The method includes forming a thixotropic cement slurry downhole, including mixing the cement slurry and the thixotropic agent downhole.
摘要翻译：在井眼穿透的地下地层中使用的方法包括将触变剂引入井中并将水泥浆引入井中。该方法包括在井下形成触变性水泥浆料，包括将水泥浆和触变剂在井下混合。

2. 发明申请

US20090014177A1 Method to Cement a Perforated Casing 失效
标题翻译：水泥套管的方法
公开(公告)号：US20090014177A1
公开(公告)日：2009-01-15
申请号：US11776800
申请日：2007-07-12
申请人： Nathan Hilleary , Robert Bucher , Mike Martin
发明人： Nathan Hilleary , Robert Bucher , Mike Martin
IPC分类号： E21B33/13
CPC分类号： E21B33/14
摘要： The invention discloses a method of treating a zone of a well comprising a wellbore, a tube which is permeable to settable material, said tube forming an annulus with the wellbore; and wherein said zone is located in the annulus, the method comprises the steps of: (i) placing inside said tube a first plug; (ii) creating on said tube a first opening and a second opening, so that: the zone be located between said first and second openings and the first opening be located between said zone and said first plug; (iii) placing inside said tube a second plug, so that said second plug is located between said second opening and said zone; (iv) injecting a settable material inside said tube between said second and first plugs, so that settable material fills the annulus and the zone by passing through the first opening; and (v) eliminating said second plug.
摘要翻译：本发明公开了一种处理井的区域的方法，所述井的井包括井筒，对可固化材料是可渗透的管，所述管与井眼形成环形区; 并且其中所述区域位于所述环形空间中，所述方法包括以下步骤：（i）在所述管内放置第一塞子; （ii）在所述管上形成第一开口和第二开口，使得所述区域位于所述第一和第二开口之间，并且所述第一开口位于所述区域和所述第一插塞之间; （iii）在所述管内放置第二塞子，使得所述第二塞子位于所述第二开口和所述区域之间; （iv）在所述管内在所述第二和第一塞之间注入可固化材料，使得可固化材料通过所述第一开口填充所述环带和所述区域; 和（v）消除所述第二塞子。

3. 发明授权

US07640983B2 Method to cement a perforated casing 失效
标题翻译：水泥穿孔套管的方法
公开(公告)号：US07640983B2
公开(公告)日：2010-01-05
申请号：US11776800
申请日：2007-07-12
申请人： Nathan Hilleary , Robert Bucher , Mike Martin
发明人： Nathan Hilleary , Robert Bucher , Mike Martin
IPC分类号： E21B33/14 , E21B33/161
CPC分类号： E21B33/14
摘要： The invention discloses a method of treating a zone of a well comprising a wellbore, a tube which is permeable to settable material, said tube forming an annulus with the wellbore; and wherein said zone is located in the annulus, the method comprises the steps of: (i) placing inside said tube a first plug; (ii) creating on said tube a first opening and a second opening, so that: the zone be located between said first and second openings and the first opening be located between said zone and said first plug; (iii) placing inside said tube a second plug, so that said second plug is located between said second opening and said zone; (iv) injecting a settable material inside said tube between said second and first plugs, so that settable material fills the annulus and the zone by passing through the first opening; and (v) eliminating said second plug.
摘要翻译：本发明公开了一种处理井的区域的方法，所述井的井包括井筒，对可固化材料是可渗透的管，所述管与井眼形成环形区; 并且其中所述区域位于所述环形空间中，所述方法包括以下步骤：（i）在所述管内放置第一塞子; （ii）在所述管上形成第一开口和第二开口，使得所述区域位于所述第一和第二开口之间，并且所述第一开口位于所述区域和所述第一插塞之间; （iii）在所述管内放置第二塞子，使得所述第二塞子位于所述第二开口和所述区域之间; （iv）在所述管内在所述第二和第一塞之间注入可固化材料，使得可固化材料通过所述第一开口填充所述环带和所述区域; 和（v）消除所述第二塞子。

4. 发明申请

US20080179059A1 Downhole Preparation and Use of Thixotropic Cement Slurries 失效
标题翻译：井底准备和使用触变性水泥浆料
公开(公告)号：US20080179059A1
公开(公告)日：2008-07-31
申请号：US11946958
申请日：2007-11-29
申请人： Nathan Hilleary , Robert Nelson , Robert Bucher
发明人： Nathan Hilleary , Robert Nelson , Robert Bucher
IPC分类号： E21B33/13
CPC分类号： C09K8/467 , C04B28/02 , C09K8/426 , Y02W30/94 , Y02W30/96 , C04B40/0028 , C04B2103/44 , C04B14/042 , C04B14/102 , C04B14/104 , C04B14/106 , C04B18/146 , C04B18/20 , C04B24/2611 , C04B24/287 , C04B24/425
摘要： A method for use within a subterranean formation penetrated by a wellbore includes introducing a thixotropic agent into the well and introducing a cement slurry into the well. The method includes forming a thixotropic cement slurry downhole, including mixing the cement slurry and the thixotropic agent downhole.
摘要翻译：在井眼穿透的地下地层中使用的方法包括将触变剂引入井中并将水泥浆引入井中。该方法包括在井下形成触变性水泥浆料，包括将水泥浆和触变剂在井下混合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式