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1. 发明授权

US11274523B2 Variable torque flapper valve 有权
公开(公告)号：US11274523B2
公开(公告)日：2022-03-15
申请号：US16636405
申请日：2019-05-29
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Abram Serda Galindo , James Dan Vick, Jr. , Leo Guadalupe Collins , Russell Irving Bayh , Jimmie Robert Williamson
IPC分类号： E21B34/14 , E21B34/12
摘要： A flapper valve assembly including a tubular forming an interior passageway; a valve seat forming a portion of the interior passageway; a flapper plate that is pivotably mounted to the tubular at a pivot point such that the flapper plate is pivotable between a valve closed and a valve open position; and a spring engaging the flapper plate such that the flapper plate is biased towards the valve closed position; wherein, when the flapper plate is in the valve open position, the spring engages a top of the flapper plate at a first distance from the pivot point; wherein, when the flapper plate is in the valve closed position, the spring engages the top of the flapper plate at a second distance from the pivot point; and wherein the second distance is greater than the first distance.

2. 发明授权

US11248441B2 Electric safety valve with well pressure activation 有权
公开(公告)号：US11248441B2
公开(公告)日：2022-02-15
申请号：US16426306
申请日：2019-05-30
申请人： Halliburton Energy Services, Inc.
发明人： James Dan Vick, Jr. , Jimmie Robert Williamson , Bruce Edward Scott , Michael Linley Fripp
IPC分类号： E21B34/08 , E21B34/14 , E21B34/06 , E21B34/16 , E21B34/10
摘要： A safety valve may include: an outer housing comprising a central bore extending axially through the outer housing; a flow tube including: a translating sleeve; and a flow tube main body disposed within the translating sleeve, wherein the flow tube main body has an upper end and a lower end; a piston operable to transmit a force to the translating sleeve; a flapper valve disposed on a distal end of the outer housing; and an electromagnet assembly operable to maintain the safety valve in an open state.

3. 发明申请

US20210156226A1 VARIABLE TORQUE FLAPPER VALVE 有权
公开(公告)号：US20210156226A1
公开(公告)日：2021-05-27
申请号：US16636405
申请日：2019-05-29
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Abram Serda Galindo , James Dan Vick, JR. , Leo Guadalupe Collins , Russell Irving BAYH , Jimmie Robert Williamson
IPC分类号： E21B34/14
摘要： A flapper valve assembly including a tubular forming an interior passageway; a valve seat forming a portion of the interior passageway; a flapper plate that is pivotably mounted to the tubular at a pivot point such that the flapper plate is pivotable between a valve closed and a valve open position; and a spring engaging the flapper plate such that the flapper plate is biased towards the valve closed position; wherein, when the flapper plate is in the valve open position, the spring engages a top of the flapper plate at a first distance from the pivot point; wherein, when the flapper plate is in the valve closed position, the spring engages the top of the flapper plate at a second distance from the pivot point; and wherein the second distance is greater than the first distance.

4. 发明授权

US08893806B2 Exercising a well tool 有权
标题翻译：锻炼一个很好的工具
公开(公告)号：US08893806B2
公开(公告)日：2014-11-25
申请号：US13759257
申请日：2013-02-05
申请人： Halliburton Energy Services, Inc.
发明人： Jimmie Robert Williamson , James Dan Vick, Jr.
IPC分类号： E21B34/14 , E21B34/10 , E21B47/00
CPC分类号： E21B34/14 , E21B34/10 , E21B47/00
摘要： An exercise tool assembly for operating a downhole tool auxiliary to a primary actuator system of the downhole tool includes a cylinder mandrel configured to be received in the central bore of the downhole tool. A piston mandrel is in and sealed with the cylinder mandrel. The exercise tool assembly is configured to couple to an actuator sleeve of the downhole tool and to couple to the downhole tool at a location apart from the actuator sleeve. The piston mandrel is responsive to a change in pressure in the central bore to translate relative to the cylinder mandrel and translate the coupling with the actuator sleeve relative to the coupling at the location apart from the actuator sleeve.
摘要翻译：用于操作辅助于井下工具的主致动器系统的井下工具的运动工具组件包括构造成容纳在井下工具的中心孔中的缸心轴。活塞心轴在气缸心轴上并被密封。运动工具组件被配置为联接到井下工具的致动器套筒并且在远离致动器套筒的位置处联接到井下工具。活塞心轴响应于中心孔中的压力变化，以相对于气缸心轴平移，并且在远离致动器套筒的位置处相对于联接器平移与致动器套筒的联接。

5. 发明申请

US20130199795A1 Exercising a Well Tool 有权
标题翻译：行使井工具
公开(公告)号：US20130199795A1
公开(公告)日：2013-08-08
申请号：US13759257
申请日：2013-02-05
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Jimmie Robert Williamson , James Dan Vick, JR.
IPC分类号： E21B34/14 , E21B47/00
CPC分类号： E21B34/14 , E21B34/10 , E21B47/00
摘要： An exercise tool assembly for operating a downhole tool auxiliary to a primary actuator system of the downhole tool includes a cylinder mandrel configured to be received in the central bore of the downhole tool. A piston mandrel is in and sealed with the cylinder mandrel. The exercise tool assembly is configured to couple to an actuator sleeve of the downhole tool and to couple to the downhole tool at a location apart from the actuator sleeve. The piston mandrel is responsive to a change in pressure in the central bore to translate relative to the cylinder mandrel and translate the coupling with the actuator sleeve relative to the coupling at the location apart from the actuator sleeve.
摘要翻译：用于操作辅助于井下工具的主致动器系统的井下工具的运动工具组件包括构造成容纳在井下工具的中心孔中的缸心轴。活塞心轴在气缸心轴上并被密封。运动工具组件被配置为联接到井下工具的致动器套筒并且在远离致动器套筒的位置处联接到井下工具。活塞心轴响应于中心孔中的压力变化，以相对于气缸心轴平移，并且在远离致动器套筒的位置处相对于联接器平移与致动器套筒的联接。

6. 发明申请

US20210180431A1 FLAPPER VALVE WITH BEAM SPRING 有权
公开(公告)号：US20210180431A1
公开(公告)日：2021-06-17
申请号：US16636257
申请日：2019-05-29
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Abram Serda Galindo , James Dan Vick, JR. , Leo Guadalupe Collins , Russell Irving BAYH , Jimmie Robert Williamson
IPC分类号： E21B34/14
摘要： A flapper valve assembly that includes a tubular forming an interior passageway and comprising an internal shoulder; a valve seat forming a portion of the interior passageway and spaced from the internal shoulder to form a flapper chamber; a flapper plate that is pivotably mounted to the tubular at a pivot point and positioned within the flapper chamber; wherein the flapper plate is pivotable within the flapper chamber between a valve closed and valve open position; and a first spring extending within the flapper chamber and engaging the flapper plate such that the flapper plate is biased towards the valve closed position; wherein the first spring comprises spaced right and left arms that are in contact with the flapper plate; and wherein, when the flapper plate is in the valve closed position, each of the right and left arms extends away from the flapper plate and towards the internal shoulder.

7. 发明授权

US10794148B2 Subsurface safety valve with permanent lock open feature 有权
公开(公告)号：US10794148B2
公开(公告)日：2020-10-06
申请号：US15777190
申请日：2016-03-11
申请人： Halliburton Energy Services, Inc.
发明人： Jimmie Robert Williamson
IPC分类号： E21B34/10 , E21B34/14
摘要： A well system includes a tubing string and a subsurface safety valve interconnected with the tubing string and including a housing that defines a central flow passageway and includes a flapper pivotable within the central flow passageway between closed and open positions. A flow tube is positioned within the central flow passageway and engageable with the flapper to move the flapper to the open position. An actuation piston is operatively coupled to the flow tube, a balance piston is operatively coupled to the flow tube, and a lock-open piston is engageable with an actuator sleeve operatively coupled to the flow tube. A lock-open tool is positionable within the central flow passageway to convey hydraulic pressure into a lock-open piston bore and thereby actuate the lock-open piston to an actuated position that moves the flow tube and permanently locks the flapper in the open position.

8. 发明申请

US20200095843A1 ELECTRIC SAFETY VALVE WITH ANNULUS/SECTION PRESSURE ACTIVATION 审中-公开
公开(公告)号：US20200095843A1
公开(公告)日：2020-03-26
申请号：US16524559
申请日：2019-07-29
申请人： Halliburton Energy Services, Inc.
发明人： James Dan Vick, JR. , Jimmie Robert Williamson , Bruce Edward Scott
IPC分类号： E21B34/04 , E21B34/06 , F16K5/08 , F16K31/06
摘要： Provided is an electrically surface-controlled subsurface safety valve (ESCSSV). The ESCSSV, in one example, includes an outer housing comprising a central bore extending axially through the housing that is configured to convey production fluids there through. The ESCSSV, in this embodiment, further includes a valve closure mechanism disposed proximate a downhole end of the central bore, and a bore flow management actuator disposed in the central bore and configured to move between a closed state and a flow state to engage or disengage the valve closure mechanism to determine a flow condition of the production fluids through the central bore. The ESCSSV, in this embodiment, additionally includes an electric valve assembly fluidically coupled to the bore flow management actuator and configured to select between a section pressure or the annulus pressure to control the bore flow management actuator and determine the flow condition of production fluids through the central bore.

9. 发明授权

US08763707B2 Downhole circulating valve having a metal-to-metal seal 有权
标题翻译：井下循环阀具有金属对金属的密封
公开(公告)号：US08763707B2
公开(公告)日：2014-07-01
申请号：US13745815
申请日：2013-01-20
申请人： Halliburton Energy Services, Inc.
发明人： Jimmie Robert Williamson , Leo G. Collins , David L. Reesing , Russell Irving Bayh, III
IPC分类号： E21B34/06
CPC分类号： E21B34/06 , E21B34/066
摘要： A downhole circulating valve includes a generally tubular outer housing having an axially extending internal passageway including an internal seat and at least one generally radially extending opening formed through the housing intersecting the internal seat. A valve element is rotatably disposed within the internal passageway. The valve element has an axially extending internal bore and a head portion disposed at least partially within the internal seat. The head portion includes at least one generally radially extending seal element. The valve element has a first position relative to the housing, wherein the seal element is not aligned with the opening, thereby allowing fluid communication between the opening and the internal passageway. The valve element has a second position relative to the housing, wherein the seal element is aligned with the opening and wherein the seal element forms a metal-to-metal seal with the internal seat, thereby preventing fluid communication between the opening and the internal passageway.
摘要翻译：井下循环阀包括大致管状的外壳，其具有轴向延伸的内部通道，该内部通道包括内部座和至少一个大致径向延伸的开口，该开口形成为穿过与内部座圈相交的壳体。阀元件可旋转地设置在内部通道内。阀元件具有轴向延伸的内孔和至少部分地设置在内座内的头部。头部包括至少一个大致径向延伸的密封元件。阀元件具有相对于壳体的第一位置，其中密封元件不与开口对准，从而允许开口和内部通道之间的流体连通。阀元件具有相对于壳体的第二位置，其中密封元件与开口对准，并且其中密封元件与内部座部形成金属对金属的密封，从而防止开口和内部通道之间的流体连通。

10. 发明授权

US08636059B2 Downhole circulating valve having a seal plug 有权
标题翻译：井下循环阀具有密封塞
公开(公告)号：US08636059B2
公开(公告)日：2014-01-28
申请号：US13750150
申请日：2013-01-25
申请人： Halliburton Energy Services, Inc.
发明人： James Dan Vick, Jr. , Jimmie Robert Williamson , Robert Lester Thurman , Russell Irving Bayh, III
IPC分类号： E21B33/12
CPC分类号： E21B34/06 , E21B21/103 , E21B2033/005
摘要： A downhole circulating valve includes a generally tubular outer housing having a generally axially extending internal passageway. At least one generally longitudinally extending circulating passageway is formed through at least a portion of the housing. At least one exterior port and at least one interior port are in fluid communication with the circulating passageway. At least one seal plug is disposed within the circulating passageway. The seal plug has a first position relative to the housing wherein the seal plug is remote from the exterior port and the interior port, thereby allowing fluid flow between the exterior port and the interior port through the circulating passageway. The seal plug has a second position relative to the housing wherein the seal plug is between the exterior port and the interior port and wherein the seal plug forms at least one metal-to-metal seal with the circulating passageway, thereby preventing fluid flow between the exterior port and the interior port.
摘要翻译：井下循环阀包括具有大致轴向延伸的内部通道的大致管状的外壳。通过壳体的至少一部分形成至少一个大致纵向延伸的循环通道。至少一个外部端口和至少一个内部端口与循环通道流体连通。至少一个密封塞设置在循环通道内。密封塞相对于壳体具有第一位置，其中密封塞远离外部端口和内部端口，从而允许流体在外部端口和内部端口之间通过循环通道流动。密封塞具有相对于壳体的第二位置，其中密封塞在外部端口和内部端口之间，并且其中密封塞与循环通道形成至少一个金属对金属密封，从而防止流体流动外部港口和内部港口。

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