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1. 发明专利

AU1171402A Cutting tool and method for cutting tubular member 未知
公开(公告)号：AU1171402A
公开(公告)日：2002-04-29
申请号：AU1171402
申请日：2001-10-15
申请人： CUDD PRESSURE CONTROL INC , FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
发明人： FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
IPC分类号： B23D21/14 , B26F3/00 , E21B29/00 , E21B43/114
摘要： A fluid cutting tool and method for perforating or severing tubular members from inside. The tool is especially suited for use with a rotational drive system, such as a downhole motor, to separate downhole structures, such as stuck production tubing. The cutting tool preferably takes the form of an elongate metal body with an open first end connectable to the end of a downhole motor. The downhole end of the tool may be conical. A fluid conduit within the body of the tool communicates with the fluid channel in the downhole motor. Ports in the sides of the tool body direct jets of cutting fluid out the side of the tool. The tool attached to the motor is fed downhole until the tool is at the desired location in the well. Then the motor is operated to rotate the tool while cutting fluid is pumped through it. This causes the jets of fluid to be directed at the inner surface of the production tubing (or other tubular structure). This process is continued until the tubing is perforated or severed, as needed.

2. 发明申请

WO2012082514A3 CHRISTMAS TREE INSTALLATION USING COILED TUBING INJECTOR 审中-公开
标题翻译：圣诞树安装使用盘管注射器
公开(公告)号：WO2012082514A3
公开(公告)日：2012-08-30
申请号：PCT/US2011063916
申请日：2011-12-08
申请人： THRU TUBING SOLUTIONS INC , BRITTON MARK S
发明人： BRITTON MARK S
IPC分类号： E21B33/06
CPC分类号： E21B19/00
摘要： A method and system for installing a Christmas tree in place of a blowout preventer on a wellhead. The donut in the wellhead BOP is landed using a coiled tubing injector. Then the wellhead BOP then is removed and the Christmas tree is installed also using the same crane that supported the coiled tubing injector. This employs the coiled tubing rig already in use at the well site for a previous operation, such as plug drilling or perforating and fracturing. Notably, the system provides a second seal, such as a ceramic disk, below the donut, for added safety while the Christmas tree is installed. The tool string used to install the donut includes a safety union so that the tool string can be disconnected after the donut is landed and locked into place.
摘要翻译：在井口安装圣诞树代替防喷器的方法和系统。井口防喷器中的油炸圈饼使用连续油管注入器着陆。然后移除井口防喷器，并且使用支撑连续油管注入器的相同起重机安装圣诞树。这使用已经在井场使用的连续油管钻机进行之前的操作，例如塞钻或射孔和压裂。值得注意的是，该系统在甜甜圈下方提供第二个密封件，例如陶瓷盘，以在安装圣诞树时增加安全性。用于安装甜甜圈的工具串包括一个安全联合体，以便在甜甜圈落地并锁定到位后，可以断开工具串。

3. 发明申请

WO0232634A2 CUTTING TOOL AND METHOD FOR CUTTING TUBULAR MEMBER 审中-公开
标题翻译：切割工具和切割管状构件的方法
公开(公告)号：WO0232634A2
公开(公告)日：2002-04-25
申请号：PCT/US0132056
申请日：2001-10-15
申请人： CUDD PRESSURE CONTROL INC , FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
发明人： FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
IPC分类号： B23D21/14 , B26F3/00 , E21B29/00 , E21B43/114
CPC分类号： E21B29/00 , B23D21/14 , B26F3/004 , E21B43/114
摘要： A fluid cutting tool (12) and method for perforating or severing tubular members from inside. The tool is especially suited for use with a rotational drive system, such as a downhole motor (14), to separate downhole structures, such as stuck production tubing. The cutting tool (12) preferably takes the form of an elongate metal body (60) with an open first end (66) connectable to the end of a downhole motor (14). The downhole end (68) of the tool may be conical. A fluid conduit (64) within the body (60) of the tool communicates with the fluid channel (50) in the downhole motor (14). Ports (76, 78) in the sides of the tool body (60) direct jets of cutting fluid out the side of the tool. The tool (12) attached to the motor (14) is fed downhole until the tool is at the desired location in the well. Then the motor (14) is operated to rotate the tool (12) while cutting fluid is pumped through it. This causes the jets of fluid to be directed at the inner surface of the production tubing (or other tubular structure). This process is continued until the tubing is perforated or severed, as needed.
摘要翻译：一种用于从内部穿孔或切断管状构件的流体切割工具（12）和方法。该工具特别适用于诸如井下电动机（14）的旋转驱动系统，以分离诸如卡住的生产管道的井下结构。切割工具（12）优选地采用具有可连接到井下电动机（14）的端部的敞开的第一端（66）的细长金属体（60）的形式。工具的井下端（68）可以是圆锥形的。工具主体（60）内的流体导管（64）与井下电动机（14）中的流体通道（50）连通。工具主体（60）侧面上的端口（76,78）将切削液的射流引导到工具的侧面。附接到马达（14）的工具（12）被进入井下，直到工具位于井中所需的位置。然后电动机（14）操作以使工具（12）旋转，同时切割流体被泵送通过它。这导致流体射流被引导到生产管道（或其他管状结构）的内表面。根据需要，连续进行管道穿孔或切断。

4. 发明申请

WO2012082514A2 CHRISTMAS TREE INSTALLATION USING COILED TUBING INJECTOR 审中-公开
标题翻译：圣诞树安装使用绕线管注射器
公开(公告)号：WO2012082514A2
公开(公告)日：2012-06-21
申请号：PCT/US2011/063916
申请日：2011-12-08
申请人： THRU TUBING SOLUTIONS, INC. , BRITTON, Mark, S.
发明人： BRITTON, Mark, S.
IPC分类号： E21B33/06
CPC分类号： E21B19/00 , E21B19/02 , E21B19/22 , E21B33/02 , E21B33/03 , E21B33/04
摘要： A method and system for installing a Christmas tree in place of a blowout preventer on a wellhead. The donut in the wellhead BOP is landed using a coiled tubing injector. Then the wellhead BOP then is removed and the Christmas tree is installed also using the same crane that supported the coiled tubing injector. This employs the coiled tubing rig already in use at the well site for a previous operation, such as plug drilling or perforating and fracturing. Notably, the system provides a second seal, such as a ceramic disk, below the donut, for added safety while the Christmas tree is installed. The tool string used to install the donut includes a safety union so that the tool string can be disconnected after the donut is landed and locked into place.
摘要翻译：一种用于安装圣诞树而不是井口防喷器的方法和系统。井口BOP中的甜甜圈使用连续油管注射器着陆。然后，井口BOP被移除，圣诞树也安装了同样的起重机，该起重机支撑着连续油管喷油器。这使用已经在井场使用的连续油管钻机用于先前的操作，例如塞子钻孔或穿孔和压裂。值得注意的是，在安装圣诞树的同时，该系统提供了一个第二密封，例如一个陶瓷盘，可以在甜甜圈下面增加安全性。用于安装甜甜圈的工具串包括一个安全联合，以便在甜甜圈降落并锁定到位后可以断开工具串。

5. 发明申请

WO0232634B1 FLUID CUTTING TOOL AND METHOD FOR CUTTING TUBULAR MEMBER WITH A JET OF FLUID 审中-公开
标题翻译：流体切割工具和用于切割具有流体流的管状构件的方法
公开(公告)号：WO0232634B1
公开(公告)日：2003-03-20
申请号：PCT/US0132056
申请日：2001-10-15
申请人： CUDD PRESSURE CONTROL INC , FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
发明人： FERGUSON ANDREW M , MCKINLEY BRYAN F , BRITTON MARK S , OVERSTREET CHARLES C
IPC分类号： B23D21/14 , B26F3/00 , E21B29/00 , E21B43/114 , E21B29/06
CPC分类号： E21B29/00 , B23D21/14 , B26F3/004 , E21B43/114
摘要： A fluid cutting tool (12) and method for perforating or severing tubular members from inside. The tool is especially suited for use with a rotational drive system, such as a downhole motor (14), to separate downhole structures, such as stuck production tubing. The cutting tool (12) preferably takes the form of an elongate metal body (60) with an open first end (66) connectable to the end of a downhole motor (14). The downhole end (68) of the tool may be conical. A fluid conduit (64) within the body (60) of the tool communicates with the fluid channel (50) in the downhole motor (14). Ports (76, 78) in the sides of the tool body (60) direct jets of cutting fluid out the side of the tool. The tool (12) attached to the motor (14) is fed downhole until the tool is at the desired location in the well. Then the motor (14) is operated to rotate the tool (12) while cutting fluid is pumped through it. This causes the jets of fluid to be directed at the inner surface of the production tubing (or other tubular structure). This process is continued until the tubing is perforated or severed, as needed.
摘要翻译：一种用于从内部穿孔或切断管状构件的流体切割工具（12）和方法。该工具特别适用于诸如井下电动机（14）的旋转驱动系统，以分离诸如卡住的生产管道的井下结构。切割工具（12）优选地采用具有可连接到井下电动机（14）的端部的敞开的第一端（66）的细长金属体（60）的形式。工具的井下端（68）可以是圆锥形的。工具主体（60）内的流体导管（64）与井下电动机（14）中的流体通道（50）连通。工具主体（60）侧面上的端口（76,78）将切削液的射流引导到工具的侧面。附接到马达（14）的工具（12）被进入井下，直到工具位于井中所需的位置。然后电动机（14）操作以使工具（12）旋转，同时切割流体被泵送通过它。这导致流体射流被引导到生产管道（或其他管状结构）的内表面。根据需要，连续进行管道穿孔或切断。

6. 发明申请

WO2002032634A3 FLUID CUTTING TOOL AND METHOD FOR CUTTING TUBULAR MEMBER WITH A JET OF FLUID 审中-公开
公开(公告)号：WO2002032634A3
公开(公告)日：2002-04-25
申请号：PCT/US2001/032056
申请日：2001-10-15
申请人： CUDD PRESSURE CONTROL, INC. , FERGUSON, Andrew, M. , MCKINLEY, Bryan, F. , BRITTON, Mark, S. , OVERSTREET, Charles, C.
发明人： FERGUSON, Andrew, M. , MCKINLEY, Bryan, F. , BRITTON, Mark, S. , OVERSTREET, Charles, C.
IPC分类号： B26F3/00
摘要： A fluid cutting tool (12) and method for perforating or severing tubular members from inside. The tool is especially suited for use with a rotational drive system, such as a downhole motor (14), to separate downhole structures, such as stuck production tubing. The cutting tool (12) preferably takes the form of an elongate metal body (60) with an open first end (66) connectable to the end of a downhole motor (14). The downhole end (68) of the tool may be conical. A fluid conduit (64) within the body (60) of the tool communicates with the fluid channel (50) in the downhole motor (14). Ports (76, 78) in the sides of the tool body (60) direct jets of cutting fluid out the side of the tool. The tool (12) attached to the motor (14) is fed downhole until the tool is at the desired location in the well. Then the motor (14) is operated to rotate the tool (12) while cutting fluid is pumped through it. This causes the jets of fluid to be directed at the inner surface of the production tubing (or other tubular structure). This process is continued until the tubing is perforated or severed, as needed.

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