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. 发明申请

US20170081935A1 WELLHEAD ISOLATION TOOL AND METHODS 审中-公开
公开(公告)号：US20170081935A1
公开(公告)日：2017-03-23
申请号：US15238019
申请日：2016-08-16
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Barton Hickie
IPC分类号： E21B33/04 , E21B19/10
CPC分类号： E21B33/04 , E21B19/10 , E21B33/068 , E21B43/26
摘要： An isolation tool and related methods for protecting a wellhead to which a casing string is operably coupled. In an exemplary embodiment, the isolation tool includes an anchor assembly adapted to be connected to the wellhead; a mandrel adapted to sealingly engage an interior portion of at least one of the wellhead and the casing string; and a lock assembly including a mandrel head connected to the mandrel and adapted to be displaced, relative to the anchor assembly and the wellhead, to sealingly engage the mandrel with the interior portion; a landing sleeve connected to the mandrel head and adapted to be displaced, relative to the mandrel head, the mandrel, the anchor assembly, and the wellhead, to engage the anchor assembly; and a connector adapted to secure the landing sleeve to the anchor assembly when the mandrel sealingly engages the interior portion and the landing sleeve engages the anchor assembly.

2. 发明授权

US09441441B1 Wellsite connector apparatus and method 有权
标题翻译：井场连接器装置和方法
公开(公告)号：US09441441B1
公开(公告)日：2016-09-13
申请号：US14859702
申请日：2015-09-21
申请人： Tech Energy Products, L.L.C.
发明人： Barton Hickie
IPC分类号： E21B33/03
CPC分类号： E21B33/04 , E21B19/10 , E21B33/068 , E21B43/26
摘要： A wellsite connector apparatus and related method. In an exemplary embodiment, the method includes connecting a base plate to a first member via a first weld-less connection, the first member defining a first fluid passageway and being adapted to be connected to a first wellsite component; connecting a flange to a second member via a second weld-less connection, the second member defining a second fluid passageway and being adapted to be connected to a second wellsite component; and connecting the flange to the base plate via a third weld-less connection; wherein the first, second, and third weld-less connections are configured so that: the first and second fluid passageways are co-axial; and the first and second wellsite components are in fluid communication with each other, via at least the first and second fluid passageways, when the first and second members are connected to the first and second wellsite components, respectively.
摘要翻译：井场连接器装置及相关方法。在示例性实施例中，该方法包括经由第一无焊缝连接将基板连接到第一构件，第一构件限定第一流体通道并且适于连接到第一井眼部件; 通过第二无焊接连接将法兰连接到第二构件，所述第二构件限定第二流体通道并且适于连接到第二井眼部件; 以及通过第三无焊缝连接法兰与基板; 其中所述第一，第二和第三无焊接连接被构造成使得：所述第一和第二流体通道是同轴的; 并且当第一和第二构件分别连接到第一和第二井眼部件时，第一和第二井眼部件通过至少第一和第二流体通道彼此流体连通。

3. 发明授权

US10247314B2 Plug valve and methods 有权
公开(公告)号：US10247314B2
公开(公告)日：2019-04-02
申请号：US15875405
申请日：2018-01-19
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Todd Roberts , Barton Hickie
IPC分类号： F16K25/00 , F16K5/22 , F16K5/04 , F16K27/06
摘要： A plug valve including a valve body defining a cavity and a pair of fluid passages intersecting the cavity, the cavity defining a tapered interior surface of the valve body, a plug extending within the cavity, the plug defining an exterior surface and a fluid passage adapted to be substantially aligned with the fluid passages of the valve body, and an insert extending within the cavity and circumferentially about at least a portion of the plug, the insert defining a pair of fluid passages substantially aligned with the fluid passages of the valve body, respectively. In several exemplary embodiments, the plug valve is used in oil or gas operations, such as, for example, the fracturing or gravel packing of a subterranean wellbore, with the plug valve being used to control the flow of fracturing and/or gravel-packing fluids. Exemplary embodiments of methods associated with the plug valve are also described.

4. 发明授权

US09897223B1 Plug valve and methods 有权
公开(公告)号：US09897223B1
公开(公告)日：2018-02-20
申请号：US15350304
申请日：2016-11-14
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Todd Roberts , Barton Hickie
IPC分类号： F16K25/00 , F16K27/06 , F16K5/02 , F16K5/22 , F16K31/60 , F16K5/04
CPC分类号： F16K5/225 , F16K5/0407 , F16K5/0471 , F16K25/00 , F16K27/065
摘要： A plug valve including a valve body defining a cavity and a pair of fluid passages intersecting the cavity, the cavity defining a tapered interior surface of the valve body, a plug extending within the cavity, the plug defining an exterior surface and a fluid passage adapted to be substantially aligned with the fluid passages of the valve body, and an insert extending within the cavity and circumferentially about at least a portion of the plug, the insert defining a pair of fluid passages substantially aligned with the fluid passages of the valve body, respectively. In several exemplary embodiments, the plug valve is used in oil or gas operations, such as, for example, the fracturing or gravel packing of a subterranean wellbore, with the plug valve being used to control the flow of fracturing and/or gravel-packing fluids. Exemplary embodiments of methods associated with the plug valve are also described.

5. 发明申请

US20220074502A1 PRESSURE-BALANCED GATE VALVE 有权
公开(公告)号：US20220074502A1
公开(公告)日：2022-03-10
申请号：US17472260
申请日：2021-09-10
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Todd Roberts
IPC分类号： F16K3/36 , F16K3/02
摘要： A gate valve and method according to which a gate body extends within a valve cavity, a fluid bore extends through the gate body, and a passage extends from the fluid bore, through the gate body, and to the valve cavity. The valve cavity is pressurized with a lubricant to prevent, or at least resist, solid particles (e.g., sand, fines, debris, etc.) from entering the valve cavity. The valve cavity and the fluid bore are pressure balanced. In some embodiments, a flow valve, such as a check valve or one-way valve, is positioned within the passage.

6. 发明授权

US10450832B2 Isolation head and method of use for oilfield operations 有权
公开(公告)号：US10450832B2
公开(公告)日：2019-10-22
申请号：US16296772
申请日：2019-03-08
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Barton Hickie
IPC分类号： E21B34/02 , E21B43/26 , E21B34/00
摘要： A method and apparatus according to which at least part of a wellhead is fluidically isolated from excessive pressures, temperatures, and/or flow rates during a wellbore operation using an isolation head, the isolation head including an isolation spool and an isolation sleeve.

7. 发明授权

US10253585B2 Managed pressure drilling manifold, modules, and methods 有权
公开(公告)号：US10253585B2
公开(公告)日：2019-04-09
申请号：US15704747
申请日：2017-09-14
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Barton Hickie
IPC分类号： E21B21/10 , E21B41/00 , E21B34/16
摘要： A managed pressure drilling (“MPD”) manifold is adapted to receive drilling mud from a wellbore during oil and gas drilling operations. The MPD manifold includes one or more drilling chokes.

8. 发明授权

US11460115B2 Gate valve including valve bore assembly 有权
公开(公告)号：US11460115B2
公开(公告)日：2022-10-04
申请号：US17155262
申请日：2021-01-22
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Barton Hickie
IPC分类号： F16K3/26 , F16K27/04 , F16K3/02
摘要： A gate valve including a valve body, a gate assembly, an operating end, a balancing end, and a valve bore assembly. The valve bore assembly includes two sets of components positioned on either side of the gate assembly to maintain the axial alignment of the gate assembly within the valve body during actuation between an open configuration and a closed configuration.

9. 发明授权

US10156106B2 Pressure balanced drilling choke 有权
公开(公告)号：US10156106B2
公开(公告)日：2018-12-18
申请号：US15790940
申请日：2017-10-23
申请人： TECH ENERGY PRODUCTS, L.L.C.
发明人： Todd Roberts , Nischit Reddy Kadari , Barton Hickie
IPC分类号： E21B21/08 , F16K3/24 , F16K3/26 , F16K17/168
摘要： A drilling choke including a choke body defining an internal region, an inlet passage, and an outlet passage, a seat extending within the outlet passage, a nose extending within the internal region and defining a recessed region, a plug extending within the recessed region, and a stem connected to the plug and extending axially therethrough, the stem defining an internal passage. The plug can be engaged with the seat to at least partially restrict fluid flow from the inlet passage to the outlet passage via the internal region. The stem and the plug are together axially moveable in opposing directions relative to the seat to thereby control a backpressure of the fluid flow. In some embodiments, the recessed region of the nose is in fluid communication with the outlet passage of the choke body via the internal passage of the stem to thereby pressure balance the plug.

10. 发明授权

US09366103B1 Wellhead isolation tool and methods 有权
标题翻译：井口隔离工具和方法
公开(公告)号：US09366103B1
公开(公告)日：2016-06-14
申请号：US14859665
申请日：2015-09-21
申请人： Tech Energy Products, L.L.C.
发明人： Barton Hickie
IPC分类号： E21B7/12 , E21B33/04 , E21B19/10
CPC分类号： E21B33/04 , E21B19/10 , E21B33/068
摘要： An isolation tool and related methods for protecting a wellhead to which a casing string is operably coupled. In an exemplary embodiment, the isolation tool includes an anchor assembly adapted to be connected to the wellhead; a mandrel adapted to sealingly engage an interior portion of at least one of the wellhead and the casing string; and a lock assembly including a mandrel head connected to the mandrel and adapted to be displaced, relative to the anchor assembly and the wellhead, to sealingly engage the mandrel with the interior portion; a landing sleeve connected to the mandrel head and adapted to be displaced, relative to the mandrel head, the mandrel, the anchor assembly, and the wellhead, to engage the anchor assembly; and a connector adapted to secure the landing sleeve to the anchor assembly when the mandrel sealingly engages the interior portion and the landing sleeve engages the anchor assembly.
摘要翻译：用于保护套管柱可操作地联接到其上的井口的隔离工具和相关方法。在示例性实施例中，隔离工具包括适于连接到井口的锚固组件; 适于密封地接合所述井口和所述套管柱中的至少一个的内部的心轴; 以及锁定组件，其包括连接到所述心轴并适于相对于所述锚固组件和所述井口移位的心轴头，以将所述心轴与所述内部部分密封地接合; 连接到心轴头部并适于相对于心轴头部，心轴，锚固组件和井口移位以与锚固组件接合的着陆套筒; 以及连接器，其适于在所述心轴与所述内部部分密封接合并且所述着陆套筒与所述锚固组件接合时将所述着陆套固定到所述锚固组件。

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