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1. 发明授权

US06397950B1 Apparatus and method for removing a frangible rupture disc or other frangible device from a wellbore casing 失效
标题翻译：从井眼套管中去除易碎的破裂盘或其他脆弱装置的装置和方法
公开(公告)号：US06397950B1
公开(公告)日：2002-06-04
申请号：US09628535
申请日：2000-07-31
申请人： Steven G. Streich , James C. Tucker , James R. Birchak , Paul F. Rodney , Neal G. Skinner
发明人： Steven G. Streich , James C. Tucker , James R. Birchak , Paul F. Rodney , Neal G. Skinner
IPC分类号： E21B2902
CPC分类号： E21B17/00 , E21B29/02 , E21B43/11
摘要： An apparatus and method for removing a frangible rupture disc or other frangible device from a wellbore casing. The casing has a special casing section defining a plurality of holes therethrough. Rupturable glass ceramic discs or inserts are disposed in the holes and retained therein. The glass ceramic discs or inserts are adapted to withstand fluid differential pressure normally present in the wellbore but are rupturable in response to impingement by a pressure wave thereon. The pressure wave is provided by a pressure wave generating device positionable in the casing string adjacent to the holes in the special casing section. The pressure generative device may generate a pressure pulse or an acoustical wave. Methods of perforating a well casing using a pressure pulse or an acoustical wave are also disclosed.
摘要翻译：一种用于从井筒壳体中去除易断裂的破裂盘或其它脆弱装置的装置和方法。壳体具有限定穿过其中的多个孔的特殊壳体部分。可破裂的玻璃陶瓷盘或插入件设置在孔中并保持在其中。玻璃陶瓷盘或插入件适于承受通常存在于井眼中的流体压差，但是响应于其上的压力波的冲击而可破裂。压力波由位于与特殊套管部分中的孔相邻的套管柱中的压力波产生装置提供。压力产生装置可产生压力脉冲或声波。还公开了使用压力脉冲或声波对穿孔套管穿孔的方法。

2. 发明授权

US07234517B2 System and method for sensing load on a downhole tool 失效
标题翻译：用于感测井下工具上的载荷的系统和方法
公开(公告)号：US07234517B2
公开(公告)日：2007-06-26
申请号：US10769121
申请日：2004-01-30
申请人： Steven G. Streich , Roger L. Schultz , James C. Tucker , Lee Wayne Stepp , Phillip M. Starr
发明人： Steven G. Streich , Roger L. Schultz , James C. Tucker , Lee Wayne Stepp , Phillip M. Starr
IPC分类号： E21B47/00 , E21B43/00
CPC分类号： E21B33/12 , E21B47/0006
摘要： A system and method for determining load on a downhole tool according to which one or more sensors are embedded in one or more components of the tool or in a material on one or more of the components. The sensors are adapted to sense load on the components.
摘要翻译：一种用于确定井下工具上的载荷的系统和方法，根据该负载，一个或多个传感器嵌入在所述工具的一个或多个部件中或者在一个或多个部件上的材料中。传感器适用于感测组件上的负载。

3. 发明授权

US07373974B2 Downhole release tool and method 有权
标题翻译：井下释放工具及方法
公开(公告)号：US07373974B2
公开(公告)日：2008-05-20
申请号：US11001171
申请日：2004-11-30
申请人： Michael L. Connell , James C. Tucker
发明人： Michael L. Connell , James C. Tucker
IPC分类号： E21B17/00
CPC分类号： E21B17/06
摘要： A release tool includes a first subassembly and a second subassembly. A connector is operable to selectively coupled the first subassembly to the second subassembly. A release guard is operable to selectively inhibit release of the connector. The release guard operable to inhibit release of the connector in response to a pressure difference between an interior of the release tool and an exterior of the release tool.
摘要翻译：释放工具包括第一子组件和第二子组件。连接器可操作以选择性地将第一子组件连接到第二子组件。释放护罩可操作以选择性地抑制连接器的释放。释放保护装置可操作以响应于释放工具的内部与释放工具的外部之间的压力差而阻止连接器的释放。

4. 发明授权

US5456322A Coiled tubing inflatable packer with circulating port 失效
公开(公告)号：US5456322A
公开(公告)日：1995-10-10
申请号：US291928
申请日：1994-08-18
申请人： James C. Tucker , Donald W. Winslow , Jeffrey S. Walter , Steven L. Schwegman
发明人： James C. Tucker , Donald W. Winslow , Jeffrey S. Walter , Steven L. Schwegman
IPC分类号： E21B23/00 , E21B33/124 , E21B34/12 , E21B33/127
CPC分类号： E21B23/006 , E21B33/1243 , E21B34/12
摘要： A packer apparatus with a circulating port. A housing of the packer has inflation passages, circulating passages, treating fluid passages, and equalizing passages defined therein. In a straddle packer embodiment, upper and lower packers are mounted on the housing on opposite sides of an outlet of the treating fluid passage. A circulation valve with a sliding differential pressure actuated valve sleeve is disposed below the packers. An inner mandrel is slidably received in the central opening of the housing. The mandrel has a mandrel bore and has upper inflation and circulating ports, lower inflation ports, upper and lower equalizing ports, a treating port and lower circulating ports, all of which communicate with the mandrel bore. The valve sleeve has a valve port. A lug and endless J-slot is operably associated with the housing and mandrel for controlling a telescoping position of the mandrel relative to the housing in response to reciprocation without rotation of the mandrel relative to the housing. The mandrel may also be used to lock the valve sleeve in a closed position. The lug and J-slot define a repeatable sequence of inflating (or deflating) position, intermediate position, circulating position, treating position, equalizing position, and ready position wherein the tool is ready to return to the original inflating position on the next telescoping stroke of the mandrel within the housing.

5. 发明授权

US07306044B2 Method and system for lining tubulars 有权
标题翻译：衬管方法和系统
公开(公告)号：US07306044B2
公开(公告)日：2007-12-11
申请号：US11070324
申请日：2005-03-02
申请人： Michael L. Connell , James C. Tucker , Perry Courville
发明人： Michael L. Connell , James C. Tucker , Perry Courville
IPC分类号： E21B43/10
CPC分类号： E21B43/103 , E21B29/10
摘要： A method for lining tubular includes positioning an expandable liner in a wellbore at a depth of one or more perforations using a downhole depth locator tool. The expandable liner is expanded in the wellbore to line the one or more perforations.
摘要翻译：用于衬管管的方法包括使用井下深度定位器工具将可膨胀衬套定位在一个或多个穿孔深度的井眼中。可膨胀衬套在井筒中膨胀以对一个或多个穿孔进行排列。

6. 发明授权

US06305467B1 Wireless coiled tubing joint locator 有权
标题翻译：无线连续油管接头定位器
公开(公告)号：US06305467B1
公开(公告)日：2001-10-23
申请号：US09492002
申请日：2000-01-26
申请人： Michael L. Connell , James C. Tucker , Robert G. Howard
发明人： Michael L. Connell , James C. Tucker , Robert G. Howard
IPC分类号： E21B2902
CPC分类号： E21B23/04 , E21B21/103 , E21B34/063 , E21B34/066 , E21B34/14 , E21B47/04 , E21B47/0905 , E21B47/091
摘要： A wireless coiled tubing joint locator for locating joints or collars in a production tubing string. An electromagnetic coil assembly or giant magnetoresistive digital field sensor senses the increased mass of a pipe joint, and provides a signal to an electric circuit which generates a signal received by a pilot solenoid valve. The solenoid valve momentarily opens a pilot passageway which activates a piston to close a circulation port in the joint locator, resulting in an increase in a surface pressure reading observable by the operator. In one embodiment, a rupture disk is provided so that pressure cannot be applied to any downhole tool below the joint locator prematurely. A seat sleeve prevents premature communication of fluid to the rupture disk but can be opened by dropping a ball into the joint locator. A second embodiment may be used for either logging or washing operations or both. The electronic circuit can provide a selected one of a plurality of time delays. A fixed test period in the circuit delays activation of the time delay so that the joint locator may be tested before it is run into the well. The electric circuit and power supply are provided in a removable case.
摘要翻译：一种用于在生产油管柱中定位接头或轴环的无线卷管油管接头定位器。电磁线圈组件或巨磁阻数字场传感器检测管接头的质量增加，并向产生由先导电磁阀接收的信号的电路提供信号。电磁阀暂时打开一个引导通道，该导向通道启动活塞以关闭接头定位器中的循环端口，导致操作者可观察到的表面压力读数增加。在一个实施例中，提供了破裂盘，使得压力不能过早地施加到接头定位器下方的任何井下工具。座套可防止流体过早地与破裂盘相通，但可通过将球落入接合定位器来打开。第二实施例可以用于记录或洗涤操作或两者。电子电路可以提供多个时间延迟中选定的一个。电路中的固定测试周期延迟了时间延迟的激活，使得接头定位器可以在其进入井之前进行测试。电路和电源设置在可拆卸的外壳中。

7. 发明授权

US5355959A Differential pressure operated circulating and deflation valve 失效
标题翻译：差压式循环和通风阀
公开(公告)号：US5355959A
公开(公告)日：1994-10-18
申请号：US949303
申请日：1992-09-22
申请人： Jeffrey S. Walter , James C. Tucker , John C. Zimmerman
发明人： Jeffrey S. Walter , James C. Tucker , John C. Zimmerman
IPC分类号： E21B34/08
CPC分类号： E21B34/08
摘要： A differential pressure operated valve for use as a circulating and/or deflation valve in a well bore. The valve comprises a housing defining first and second bores therethrough and a passage providing communication between the interior and exterior of the housing. A valve sleeve is slidably disposed in the housing and has a first outer surface slidably disposed in the first bore and a second outer surface slidably disposed in the second bore. A valve port is defined in the valve sleeve providing communication between a central opening thereof and the passage in the housing when the valve sleeve is in an open position. When the valve sleeve is closed, the valve port and passage are isolated from one another. The first and second outer surfaces of the valve sleeve define a differential area, and the valve is closed by fluid flow creating a differential pressure acting across this area. A spring biases the valve toward the open position. A mandrel may be disposed in the valve which has a flange thereon for locking the valve sleeve in the closed position. A mandrel port defined in the mandrel is in communication with the passage in the housing when the valve sleeve is in the open position.
摘要翻译：用作井筒中的循环和/或放气阀的差压操作阀。阀包括限定穿过其中的第一和第二孔的壳体以及提供壳体内部和外部之间的连通的通道。阀套可滑动地设置在壳体中并且具有可滑动地设置在第一孔中的第一外表面和可滑动地设置在第二孔中的第二外表面。阀口限定在阀套中，当阀套处于打开位置时，该阀口在其中心开口和壳体中的通道之间提供连通。当阀套关闭时，阀口和通道彼此隔离。阀套的第一和第二外表面限定了差动区域，并且阀被流体流封闭，从而产生作用在该区域上的压差。弹簧将阀门朝向打开位置偏压。心轴可以设置在阀中，其中具有用于将阀套件锁定在关闭位置的凸缘。当阀套处于打开位置时，限定在心轴中的心轴端口与壳体中的通道连通。

8. 发明授权

US07510017B2 Sealing and communicating in wells 有权
标题翻译：井中密封和沟通
公开(公告)号：US07510017B2
公开(公告)日：2009-03-31
申请号：US11595539
申请日：2006-11-09
申请人： Matt Howell , James C. Tucker , Mike Connell
发明人： Matt Howell , James C. Tucker , Mike Connell
IPC分类号： E21B33/12 , E21B43/11
CPC分类号： E21B43/1185 , E21B17/028 , E21B47/04 , E21B47/12
摘要： A device includes a main body adapted to couple between a first element of a working string and a second element of the working string. A seal is provided about the main body and is adapted to substantially sealingly engage a wall of the wellbore. An conductor is carried by the main body. The conductor is adapted to communicate at least one of electrical current or a light signal between an interior of the first element and the second element while the seal is substantially sealingly engaging the wall of the wellbore, while the device is released from sealingly engaging the wall of the wellbore, and/or both.
摘要翻译：一种装置包括主体，其适于联接工作串的第一元件和工作串的第二元件之间。密封件围绕主体设置并且适于基本上密封地接合井眼的壁。导体由主体承载。导体适于在第一元件和第二元件的内部之间传递电流或光信号中的至少一个，同时密封件基本上密封地接合井眼的壁，同时该装置从密封地接合壁的井眼，和/或两者。

9. 发明授权

US07404416B2 Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus 有权
标题翻译：用于产生脉动流体流动的装置和方法，以及该装置的制造方法
公开(公告)号：US07404416B2
公开(公告)日：2008-07-29
申请号：US10808986
申请日：2004-03-25
申请人： Roger L. Schultz , Robert K. Michael , Pete C. Dagenais , Michael L. Fripp , James C. Tucker
发明人： Roger L. Schultz , Robert K. Michael , Pete C. Dagenais , Michael L. Fripp , James C. Tucker
IPC分类号： E21B37/00
CPC分类号： F15C1/22 , Y10T137/2234
摘要： In one embodiment, the present invention provides an apparatus for creating pulsating fluid flow, including an inlet into which fluid flows and a chamber having an upstream end and a downstream end. The chamber is defined by a pair of outwardly-projecting sidewalls, and the inlet is disposed at the upstream end of the chamber. This particular embodiment further includes at least two feedback passages with opposed entrances at the downstream end of the chamber and opposed exits at the upstream end of the chamber, near where the chamber joins the inlet. At least one feedback outlet leaves each of the feedback passages. A feedback cavity is disposed at the downstream end of the chamber. At least one exit flowline having an exit port leaves the at least one feedback outlet.
摘要翻译：在一个实施例中，本发明提供了一种用于产生脉动流体流的装置，包括流体流入的入口和具有上游端和下游端的腔室。腔室由一对向外突出的侧壁限定，入口设置在腔室的上游端。该特定实施例还包括至少两个反馈通道，其在腔的下游端处具有相对的入口，并且在室的上游端处相对的出口，其中腔室与入口接合。至少一个反馈出口离开每个反馈通道。反馈空腔设置在腔室的下游端。具有出口的至少一个出口流线离开至少一个反馈出口。

10. 发明申请

US20080110644A1 Sealing and communicating in wells 有权
标题翻译：井中密封和沟通
公开(公告)号：US20080110644A1
公开(公告)日：2008-05-15
申请号：US11595539
申请日：2006-11-09
申请人： Matt Howell , James C. Tucker , Mike Connell
发明人： Matt Howell , James C. Tucker , Mike Connell
IPC分类号： E21B33/12
CPC分类号： E21B43/1185 , E21B17/028 , E21B47/04 , E21B47/12
摘要： A device includes a main body adapted to couple between a first element of a working string and a second element of the working string. A seal is provided about the main body and is adapted to substantially sealingly engage a wall of the wellbore. An conductor is carried by the main body. The conductor is adapted to communicate at least one of electrical current or a light signal between an interior of the first element and the second element while the seal is substantially sealingly engaging the wall of the wellbore, while the device is released from sealingly engaging the wall of the wellbore, and/or both.
摘要翻译：一种装置包括主体，其适于联接工作串的第一元件和工作串的第二元件之间。密封件围绕主体设置并且适于基本上密封地接合井眼的壁。导体由主体承载。导体适于在第一元件和第二元件的内部之间传递电流或光信号中的至少一个，同时密封件基本上密封地接合井眼的壁，同时该装置从密封地接合壁的井眼，和/或两者。

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