公开(公告)号：US20080041591A1

公开(公告)日：2008-02-21

申请号：US11862307

申请日：2007-09-27

申请人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

发明人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

IPC分类号： E21B33/13

CPC分类号： E21B33/14 ,  C04B28/02 ,  C04B28/06 ,  C04B28/34 ,  C04B40/0658 ,  C09K8/467 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/108 ,  C04B18/08 ,  C04B18/141 ,  C04B22/0026 ,  C04B2103/22 ,  C04B22/16 ,  C04B7/32 ,  C04B14/104 ,  C04B18/146 ,  C04B20/002 ,  C04B22/0013 ,  C04B24/26 ,  C04B38/10 ,  C04B2103/44 ,  C04B2103/46 ,  C04B2103/50 ,  C04B24/122 ,  C04B38/02

摘要： Improved casing strings, and methods of using improved casing strings in subterranean cementing operations, are provided. An example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of an activator. Another example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of a set retarder. An example of a method is a method of cementing in a subterranean formation. Other examples of methods are methods of cementing in a subterranean formation comprising a well bore.

公开(公告)号：US20080060813A1

公开(公告)日：2008-03-13

申请号：US11940001

申请日：2007-11-14

申请人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

发明人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

IPC分类号： E21B34/00 ,  E21B33/14

CPC分类号： E21B34/102 ,  E21B21/10 ,  E21B33/14

摘要： A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

公开(公告)号：US20060086503A1

公开(公告)日：2006-04-27

申请号：US10973618

申请日：2004-10-26

申请人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

发明人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

IPC分类号： E21B33/14

CPC分类号： E21B33/14 ,  C04B28/02 ,  C04B28/06 ,  C04B28/34 ,  C04B40/0658 ,  C09K8/467 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/108 ,  C04B18/08 ,  C04B18/141 ,  C04B22/0026 ,  C04B2103/22 ,  C04B22/16 ,  C04B7/32 ,  C04B14/104 ,  C04B18/146 ,  C04B20/002 ,  C04B22/0013 ,  C04B24/26 ,  C04B38/10 ,  C04B2103/44 ,  C04B2103/46 ,  C04B2103/50 ,  C04B24/122 ,  C04B38/02

摘要： Improved casing strings, and methods of using improved casing strings in subterranean cementing operations, are provided. An example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of an activator. Another example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of a set retarder. An example of a method is a method of cementing in a subterranean formation. Other examples of methods are methods of cementing in a subterranean formation comprising a well bore.

摘要翻译： 提供了改进的套管柱以及在地下固井操作中使用改进的套管柱的方法。 装置的示例是包括至少一个管段和活化剂的递送系统的管柱。 设备的另一示例是管柱，其包括至少一个管段和一组缓凝器的输送系统。 方法的一个实例是在地层中固井的方法。 方法的其它实例是在包括井眼的地下地层中固井的方法。

公开(公告)号：US20060086502A1

公开(公告)日：2006-04-27

申请号：US10973331

申请日：2004-10-26

申请人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

发明人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

IPC分类号： E21B33/14

CPC分类号： C09K8/467 ,  C04B28/02 ,  C04B40/0658 ,  C04B2103/22 ,  C04B2103/40 ,  E21B33/14 ,  Y02W30/92 ,  Y02W30/94 ,  Y10S106/01 ,  Y10S166/902 ,  Y10S507/928 ,  C04B14/108 ,  C04B24/08 ,  C04B14/104 ,  C04B14/20 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B20/002 ,  C04B24/003 ,  C04B24/085 ,  C04B2103/408 ,  C04B2103/44 ,  C04B2103/50 ,  C04B2103/67 ,  C04B24/006 ,  C04B24/163 ,  C04B24/18 ,  C04B24/383

摘要： Improved casing strings, and methods of using improved casing strings in subterranean operations, are provided. An example of a method is a method of cementing a pipe string in a subterranean formation. Another example of a method is a method of cementing a pipe string in a well bore. An example of an apparatus is an improved pipe string comprising at least one pipe section; and a delivery system of an activator; wherein the delivery system of an activator is disposed adjacent an outer surface of the at least one pipe section.

摘要翻译： 提供改进的套管柱以及在地下操作中使用改进的套管柱的方法。 方法的一个实例是在地层中固定管柱的方法。 方法的另一个实例是将管柱固定在井眼中的方法。 装置的一个实例是改进的管柱，其包括至少一个管段; 和活化剂的递送系统; 其中活化剂的递送系统邻近所述至少一个管段的外表面设置。

公开(公告)号：US20080087416A1

公开(公告)日：2008-04-17

申请号：US11940040

申请日：2007-11-14

申请人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

发明人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

IPC分类号： E21B33/03

CPC分类号： E21B34/102 ,  E21B21/10 ,  E21B33/14

摘要： A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

公开(公告)号：US20080060803A1

公开(公告)日：2008-03-13

申请号：US11940077

申请日：2007-11-14

申请人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

发明人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

IPC分类号： E21B17/14

CPC分类号： E21B34/102 ,  E21B21/10 ,  E21B33/14

摘要： A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

公开(公告)号：US20080041585A1

公开(公告)日：2008-02-21

申请号：US11862337

申请日：2007-09-27

申请人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

发明人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

IPC分类号： E21B41/00

CPC分类号： E21B33/14 ,  C04B28/02 ,  C04B28/06 ,  C04B28/34 ,  C04B40/0658 ,  C09K8/467 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/108 ,  C04B18/08 ,  C04B18/141 ,  C04B22/0026 ,  C04B2103/22 ,  C04B22/16 ,  C04B7/32 ,  C04B14/104 ,  C04B18/146 ,  C04B20/002 ,  C04B22/0013 ,  C04B24/26 ,  C04B38/10 ,  C04B2103/44 ,  C04B2103/46 ,  C04B2103/50 ,  C04B24/122 ,  C04B38/02

摘要： Improved casing strings, and methods of using improved casing strings in subterranean cementing operations, are provided. An example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of an activator. Another example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of a set retarder. An example of a method is a method of cementing in a subterranean formation. Other examples of methods are methods of cementing in a subterranean formation comprising a well bore.

摘要翻译： 提供了改进的套管柱以及在地下固井操作中使用改进的套管柱的方法。 装置的示例是包括至少一个管段和活化剂的递送系统的管柱。 设备的另一示例是管柱，其包括至少一个管段和一组缓凝器的输送系统。 方法的一个实例是在地层中固井的方法。 方法的其它实例是在包括井眼的地下地层中固井的方法。

公开(公告)号：US20080041584A1

公开(公告)日：2008-02-21

申请号：US11862329

申请日：2007-09-27

申请人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

发明人： B. Reddy ,  Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith

IPC分类号： E21B41/00

CPC分类号： E21B33/14 ,  C04B28/02 ,  C04B28/06 ,  C04B28/34 ,  C04B40/0658 ,  C09K8/467 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/108 ,  C04B18/08 ,  C04B18/141 ,  C04B22/0026 ,  C04B2103/22 ,  C04B22/16 ,  C04B7/32 ,  C04B14/104 ,  C04B18/146 ,  C04B20/002 ,  C04B22/0013 ,  C04B24/26 ,  C04B38/10 ,  C04B2103/44 ,  C04B2103/46 ,  C04B2103/50 ,  C04B24/122 ,  C04B38/02

摘要： Improved casing strings, and methods of using improved casing strings in subterranean cementing operations, are provided. An example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of an activator. Another example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of a set retarder. An example of a method is a method of cementing in a subterranean formation. Other examples of methods are methods of cementing in a subterranean formation comprising a well bore.

公开(公告)号：US20060042798A1

公开(公告)日：2006-03-02

申请号：US10929163

申请日：2004-08-30

申请人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

发明人： Anthony Badalamenti ,  Simon Turton ,  Karl Blanchard ,  Ronald Faul ,  Michael Crowder ,  Henry Rogers ,  James Griffith ,  B. Reddy

IPC分类号： E21B34/12 ,  E21B17/14

CPC分类号： E21B34/102 ,  E21B21/10 ,  E21B33/14

摘要： A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

公开(公告)号：US20080011481A1

公开(公告)日：2008-01-17

申请号：US11862270

申请日：2007-09-27

申请人： Anthony Badalamenti ,  Karl Blanchard ,  Michael Crowder ,  Ronald Faul ,  James Griffith ,  Henry Rogers ,  Simon Turton

发明人： Anthony Badalamenti ,  Karl Blanchard ,  Michael Crowder ,  Ronald Faul ,  James Griffith ,  Henry Rogers ,  Simon Turton

IPC分类号： E21B33/13

CPC分类号： E21B47/0005 ,  E21B33/14

摘要： Methods and systems for reverse-circulation cementing in subterranean formations are provided. An example of a method is a method of cementing casing in a subterranean well bore, comprising inserting a casing into the well bore, the casing comprising a casing shoe; equipping the casing with a well head, and a casing inner diameter pressure indicator; flowing an equilibrium fluid into the well bore; flowing a cement composition into the well bore after the equilibrium fluid; determining from the well-bore pressure indicator when the well bore pressure has reached a desired value; discontinuing the flow of cement composition into the well bore upon determining that the well bore pressure has reached a desired value; and permitting the cement composition to set in the subterranean formation. Examples of systems include systems for cementing casing in a well bore.

摘要翻译： 提供了地下地层反向循环固井的方法和系统。 一种方法的实例是将套管固定在地下井孔中的方法，包括将壳体插入井眼，壳体包括套管鞋; 将套管装备好井口，以及套管内径压力指示器; 使平衡流体流入井眼; 在平衡流体之后将水泥组合物流入井眼; 当井筒压力达到期望值时，从井筒压力指示器确定; 在确定井眼压力达到期望值后，停止将水泥组合物流入井眼; 并允许水泥组合物置于地层中。 系统的实例包括用于将套管固定在井眼中的系统。