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1. 发明授权

US10036485B2 Dual seal fire safe stem packing orientation 有权
公开(公告)号：US10036485B2
公开(公告)日：2018-07-31
申请号：US15160777
申请日：2016-05-20
申请人： GE Oil & Gas Pressure Control LP
发明人： Keith Adams , Travis McEvoy , Andrew Browne Helvenston , Lloyd Cheatham , Robert Kevin Law
IPC分类号： F16K41/04 , F16K3/02 , F16K31/12 , E21B34/02 , E21B33/068
CPC分类号： F16K41/04 , E21B33/068 , E21B34/02 , F16K3/0236 , F16K31/12 , Y10T137/6069
摘要： A valve with a packing assembly can include a first stem packing circumscribing a first portion of a valve stem, forming a seal between the valve stem and a valve body assembly, and being located in the second bore portion. A first packing retainer can have a collar that limits axial movement of the first stem packing and a first retainer body defining an inner cavity. A second stem packing can circumscribe a second portion of the valve stem and be located in the inner cavity of the first packing retainer. A second packing retainer can limit axial movement of the second stem packing. A piston member can be located axially between the first stem packing and the second stem packing, the piston member being moveable to apply axial force to one of the first stem packing and the second stem packing.

2. 发明授权

US09347585B2 Dual seal fire safe stem packing orientation 有权
标题翻译：双密封防火安全杆包装方向
公开(公告)号：US09347585B2
公开(公告)日：2016-05-24
申请号：US14090026
申请日：2013-11-26
申请人： GE Oil & Gas Pressure Control LP
发明人： Andrew Browne Helvenston , Robert Kevin Law , Mark Anthony Viator , Keith Adams , Rolando Farinas
IPC分类号： F16K3/02 , F16K41/04
CPC分类号： F16K41/04 , F16K3/0236 , Y10T137/6069
摘要： A valve with a packing assembly includes a valve body assembly with a bore, a valve member moveable between an open position and a closed position, and a valve stem coupled to the valve member. A first stem packing circumscribes a portion of the valve stem, and is located in an upper bore portion of the bore. A first packing retainer has a collar that limits axial movement of the first stem packing, and also has a first retainer body defining an inner cavity. A second stem packing circumscribes a portion of the valve stem and is located in the inner cavity of the first packing retainer. A second packing retainer has a neck compressingly engaging the second stem packing, and a retainer shoulder that engages the first packing retainer. A retaining assembly is coupled with the valve body assembly for applying axial force to the second packing retainer.
摘要翻译：具有包装组件的阀包括具有孔的阀体组件，可在打开位置和关闭位置之间移动的阀构件以及联接到阀构件的阀杆。第一杆包装限定了阀杆的一部分，并且位于孔的上孔部分中。第一填料保持器具有限制第一阀杆密封件的轴向运动的轴环，并且还具有限定内腔的第一保持器主体。第二阀杆包装限定阀杆的一部分并且位于第一密封件保持器的内腔中。第二包装保持器具有压缩地接合第二杆衬垫的颈部和与第一包装保持器接合的保持器肩部。保持组件与阀体组件联接，用于向第二填料保持器施加轴向力。

3. 发明授权

US10107413B2 Self-contained gate valve column loading prevention mechanism 有权
公开(公告)号：US10107413B2
公开(公告)日：2018-10-23
申请号：US15159253
申请日：2016-05-19
申请人： GE Oil & Gas Pressure Control LP
发明人： Samuel Heung Yeung Cheng , Andrew Browne Helvenston , Keith M. Adams , Lloyd R. Cheatham , Travis Kyle McEvoy
IPC分类号： F16K31/50 , F16K3/314
摘要： A valve assembly includes a valve body with a flow passage intersected by a valve cavity. A valve member is axially movable in the valve cavity between a closed position and an open position, the valve member having an opening that registers with the flow passage when the valve member is in the open position. A valve stem is threadingly connected to the valve member, the valve stem rotatable to move the valve member between the closed position and the open position. A collar assembly is located within a slot of the valve member and circumscribes the valve stem, the collar assembly having an annular collar shoulder. The valve stem has an annular load shoulder sized to engage the collar shoulder, limiting axial movement of the valve member.

4. 发明授权

US09695663B2 Combination fluid pumping sub and hanger lockdown tool 有权
公开(公告)号：US09695663B2
公开(公告)日：2017-07-04
申请号：US14196874
申请日：2014-03-04
申请人： GE Oil & Gas Pressure Control LP
发明人： Eugene Allen Borak, Jr. , Gajanan B. Hegde , Andrew Browne Helvenston
IPC分类号： E21B33/04 , E21B33/068
CPC分类号： E21B33/068 , E21B33/04
摘要： A tool for retaining an activator ring of a hanger within a wellhead assembly during a fluid pumping process includes an annular fluid pumping sub body having an end selectively coupled with a supply of fluids and a distal end selectively coupled with the hanger. An outer ring assembly circumscribes and rotates relative to the fluid pumping sub body. A retainer ring circumscribes the fluid pumping sub body and selectively abuts the activator ring. A plurality of biasing assemblies that are selectively compressible are located between the outer ring assembly and the retainer ring, so that when the fluid pumping sub body is coupled with the hanger, an axial lockdown force is maintained on the activator ring by the biasing assemblies during the fluid pumping process.

5. 发明授权

US09617820B2 Flexible emergency hanger and method of installation 有权
公开(公告)号：US09617820B2
公开(公告)日：2017-04-11
申请号：US14794065
申请日：2015-07-08
申请人： GE Oil & Gas Pressure Control LP
发明人： Andrew Browne Helvenston , Eugene Allen Borak , Christopher Taylor Herman
IPC分类号： E21B33/04
CPC分类号： E21B33/0422
摘要： A hanger assembly for supporting a tubular member within an outer well member includes a slip bowl that is moveable between an expanded condition with an enlarged diameter and a contracted condition with a reduced diameter, and has a downward facing slip bowl shoulder on an outer diameter of the slip bowl. Slips with teeth on an inner diameter surface are carried by the slip bowl. The slips are moveable between a retracted position, and an extended position where the teeth protrude radially inward from the inner diameter of the slip bowl. A false bowl has a lower upward facing false bowl shoulder located on an inner diameter and is sized to selectively engage the downward facing slip bowl shoulder. The false bowl also has a downward facing landing shoulder located on an outer diameter that is sized to selectively engage a support shoulder of the outer well member.

6. 发明申请

US20150144823A1 DUAL SEAL FIRE SAFE STEM PACKING ORIENTATION 有权
标题翻译：双密封防火安全包装方向
公开(公告)号：US20150144823A1
公开(公告)日：2015-05-28
申请号：US14090026
申请日：2013-11-26
申请人： GE Oil & Gas Pressure Control LP
发明人： Andrew Browne Helvenston , Robert Kevin Law , Mark Anthony Viator , Keith Adams , Rolando Farinas
IPC分类号： F16K41/04
CPC分类号： F16K41/04 , F16K3/0236 , Y10T137/6069
摘要： A valve with a packing assembly includes a valve body assembly with a bore, a valve member moveable between an open position and a closed position, and a valve stem coupled to the valve member. A first stem packing circumscribes a portion of the valve stem, and is located in an upper bore portion of the bore. A first packing retainer has a collar that limits axial movement of the first stem packing, and also has a first retainer body defining an inner cavity. A second stem packing circumscribes a portion of the valve stem and is located in the inner cavity of the first packing retainer. A second packing retainer has a neck compressingly engaging the second stem packing, and a retainer shoulder that engages the first packing retainer. A retaining assembly is coupled with the valve body assembly for applying axial force to the second packing retainer.
摘要翻译：具有包装组件的阀包括具有孔的阀体组件，可在打开位置和关闭位置之间移动的阀构件以及联接到阀构件的阀杆。第一杆包装限定了阀杆的一部分，并且位于孔的上孔部分中。第一填料保持器具有限制第一阀杆密封件的轴向运动的轴环，并且还具有限定内腔的第一保持器主体。第二阀杆包装限定阀杆的一部分并且位于第一密封件保持器的内腔中。第二包装保持器具有压缩地接合第二杆衬垫的颈部和与第一包装保持器接合的保持器肩部。保持组件与阀体组件联接，用于向第二填料保持器施加轴向力。

7. 发明申请

US20170335976A1 SELF-CONTAINED GATE VALVE COLUMN LOADING PREVENTION MECHANISM 审中-公开
公开(公告)号：US20170335976A1
公开(公告)日：2017-11-23
申请号：US15159253
申请日：2016-05-19
申请人： GE Oil & Gas Pressure Control LP
发明人： Samuel Heung Yeung Cheng , Andrew Browne Helvenston , Keith M. Adams , Lloyd R. Cheatham , Travis Kyle McEvoy
IPC分类号： F16K3/18 , F16K3/30
CPC分类号： F16K31/508 , F16K3/0254 , F16K3/188 , F16K3/314
摘要： A valve assembly includes a valve body with a flow passage intersected by a valve cavity. A valve member is axially movable in the valve cavity between a closed position and an open position, the valve member having an opening that registers with the flow passage when the valve member is in the open position. A valve stem is threadingly connected to the valve member, the valve stem rotatable to move the valve member between the closed position and the open position. A collar assembly is located within a slot of the valve member and circumscribes the valve stem, the collar assembly having an annular collar shoulder. The valve stem has an annular load shoulder sized to engage the collar shoulder, limiting axial movement of the valve member.

8. 发明申请

US20170009547A1 Flexible Emergency Hanger and Method of Installation 有权
标题翻译：灵活的紧急衣架及安装方法
公开(公告)号：US20170009547A1
公开(公告)日：2017-01-12
申请号：US14794065
申请日：2015-07-08
申请人： GE Oil & Gas Pressure Control LP
发明人： Andrew Browne Helvenston , Eugene Allen Borak , Christoper Taylor Herman
IPC分类号： E21B33/04
CPC分类号： E21B33/0422
摘要： A hanger assembly for supporting a tubular member within an outer well member includes a slip bowl that is moveable between an expanded condition with an enlarged diameter and a contracted condition with a reduced diameter, and has a downward facing slip bowl shoulder on an outer diameter of the slip bowl. Slips with teeth on an inner diameter surface are carried by the slip bowl. The slips are moveable between a retracted position, and an extended position where the teeth protrude radially inward from the inner diameter of the slip bowl. A false bowl has a lower upward facing false bowl shoulder located on an inner diameter and is sized to selectively engage the downward facing slip bowl shoulder. The false bowl also has a downward facing landing shoulder located on an outer diameter that is sized to selectively engage a support shoulder of the outer well member.
摘要翻译：一种用于在外井构件内支撑管状构件的衣架组件包括滑动碗，所述滑动碗可以在具有增大直径的膨胀状态和直径减小的收缩状态之间移动，并且在外径滑碗。在内径表面上具有齿的滑动由滑动碗承载。滑动件可在缩回位置和延伸位置之间移动，其中齿从滑动碗的内径径向向内突出。假碗具有位于内径上的较低的朝上的假碗肩部，并且其尺寸被选择性地接合向下的滑动台肩部。假碗还具有位于外径上的朝下的落地台阶，其大小适于选择性地接合外井构件的支撑肩部。

9. 发明申请

US20160265686A1 DUAL SEAL FIRE SAFE STEM PACKING ORIENTATION 审中-公开
标题翻译：双密封防火安全包装方向
公开(公告)号：US20160265686A1
公开(公告)日：2016-09-15
申请号：US15160777
申请日：2016-05-20
申请人： GE Oil & Gas Pressure Control LP
发明人： Keith Adams , Travis McEvoy , Andrew Browne Helvenston , Lloyd Cheatham , Robert Kevin Law
IPC分类号： F16K41/04 , E21B33/068 , E21B34/02 , F16K3/02 , F16K31/12
CPC分类号： F16K41/04 , E21B33/068 , E21B34/02 , F16K3/0236 , F16K31/12 , Y10T137/6069
摘要： A valve with a packing assembly can include a first stem packing circumscribing a first portion of a valve stem, forming a seal between the valve stem and a valve body assembly, and being located in the second bore portion. A first packing retainer can have a collar that limits axial movement of the first stem packing and a first retainer body defining an inner cavity. A second stem packing can circumscribe a second portion of the valve stem and be located in the inner cavity of the first packing retainer. A second packing retainer can limit axial movement of the second stem packing. A piston member can be located axially between the first stem packing and the second stem packing, the piston member being moveable to apply axial force to one of the first stem packing and the second stem packing.
摘要翻译：具有包装组件的阀可以包括限定阀杆的第一部分的第一阀杆衬套，在阀杆和阀体组件之间形成密封件，并且位于第二孔部分中。第一填料保持器可以具有限制第一阀杆密封件的轴向运动的轴环和限定内腔的第一保持器主体。第二阀杆填料可以包围阀杆的第二部分并且位于第一密封件保持器的内腔中。第二填料保持器可以限制第二阀杆填料的轴向运动。活塞构件可以轴向地定位在第一杆衬垫和第二杆衬垫之间，活塞构件可移动以向第一杆衬垫和第二杆衬垫中的一个施加轴向力。

10. 发明授权

US10253589B2 Offset adjustment rings for wellhead orientation 有权
公开(公告)号：US10253589B2
公开(公告)日：2019-04-09
申请号：US15201957
申请日：2016-07-05
申请人： GE Oil & Gas Pressure Control LP
发明人： Andrew Browne Helvenston , Eugene Allen Borak , Khang V. Nguyen , Ryan Joseph Parsley
IPC分类号： E21B33/04 , E21B33/03 , E21B19/24
摘要： Systems and methods for positioning tubular members within a subterranean well include inner and outer tubular members extending into the well. An adjustment ring assembly is located between the inner tubular member and the outer tubular member and has an outer ring and an inner ring. The outer ring circumscribes, and is rotatable relative to, the inner ring to adjust the radial offset between a central axis of the wellhead assembly and a central axis of the inner tubular member.

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