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. 发明公开

EP2715053A4 METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：程序减少由牵引棒底特律活塞某地下安全阀
公开(公告)号：EP2715053A4
公开(公告)日：2015-11-18
申请号：EP12792791
申请日：2012-05-31
申请人： BAKER HUGHES INC
发明人： BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
IPC分类号： E21B34/12 , E21B19/16 , E21B21/10 , E21B33/128 , E21B34/14
CPC分类号： E21B34/10 , E21B21/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.

2. 发明申请

WO2005106302A8 LOW PRESSURE STEM GAS SEAL 审中-公开
标题翻译：低压气密封
公开(公告)号：WO2005106302A8
公开(公告)日：2006-05-11
申请号：PCT/US2005011894
申请日：2005-04-07
申请人： BAKER HUGHES INC
发明人： THOMPSON GRANT R , JACKSON AARON T
IPC分类号： F16K41/14 , F16K31/44 , F16K43/00
CPC分类号： F16K41/14 , F16K43/008
摘要： A backup stem seal for a gate valve retains pressure in the body when the valve is in the closed position. The backup seal is secondary to the main stem seal assembly (20) in the bonnet (12). It features metal-to-metal contact between surfaces (22, 24) that are radially oriented or sloping and further can contain a retaining groove (26) for a seal ring (32) in one or both the opposed metal-to-metal surfaces (22, 24). The groove (26) can be formed to better retain the ring (32) from damage from flowing fluids when the valve is open. A passage through the bonnet (34) may be used to test for leakage past such seal. The backup seal allows maintenance of the main stem seal (20) without removing the valve from service.
摘要翻译：当阀处于关闭位置时，用于闸阀的备用阀杆密封件在阀体中保持压力。后备密封件是二次在阀盖（12）中的主阀杆密封组件（20）。在径向定向或倾斜的表面（22,24）之间具有金属对金属接触，并且还可以在一个或两个相对的金属 - 金属表面中包含用于密封环（32）的保持槽（26）（22,24）。可以形成凹槽（26）以在阀打开时更好地保持环（32）免于流动流体的损坏。通过发动机罩（34）的通道可用于测试通过这种密封件的泄漏。备用密封件允许维持主阀杆密封件（20），而不需要拆卸阀门。

3. 发明申请

WO2011062824A3 SUBSURFACE SAFETY VALVE AND METHOD OF ACTUATION 审中-公开
标题翻译：表面安全阀和执行方法
公开(公告)号：WO2011062824A3
公开(公告)日：2011-08-04
申请号：PCT/US2010056215
申请日：2010-11-10
申请人： BAKER HUGHES INC , LAKE GARY B , BURRIS JOHN E , ANDERSON DAVID Z , PEOPLES BROCK A , MCDANIEL ROBERT G , TOMPKINS CHARLES M , THOMPSON GRANT R
发明人： LAKE GARY B , BURRIS JOHN E , ANDERSON DAVID Z , PEOPLES BROCK A , MCDANIEL ROBERT G , TOMPKINS CHARLES M , THOMPSON GRANT R
IPC分类号： E21B34/14 , F16K31/06
CPC分类号： E21B34/066 , F16K31/0651 , F16K31/0682 , F16K31/082
摘要： A downhole valve apparatus includes: a force transmitter configured to move in an axial direction; a valve actuator configured to move in an axial direction, the valve actuator independently movable relative to the force transmitter and physically isolated from the force transmitter; a first magnetic assembly disposed at the force transmitter; and a second magnetic assembly disposed at the valve actuator, the first and second magnetic assemblies configured to repel one another and cause the force transmitter to move the valve actuator when the force transmitter is moved toward the valve actuator.
摘要翻译：井下阀装置包括：力传递器，被配置为沿轴向移动; 阀致动器，其构造成沿轴向方向移动，所述阀致动器可相对于所述力传递器独立地移动并与所述力传递器物理隔离; 设置在力传递器上的第一磁性组件; 以及设置在所述阀致动器处的第二磁性组件，所述第一和第二磁性组件构造成彼此排斥，并且当所述力传递器朝向所述阀致动器移动时，使所述力传递器移动所述阀致动器。

4. 发明申请

WO2012166930A3 METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：通过底座安全阀中的活塞柱减少偏移的方法
公开(公告)号：WO2012166930A3
公开(公告)日：2013-04-04
申请号：PCT/US2012040226
申请日：2012-05-31
申请人： BAKER HUGHES INC , BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
发明人： BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
IPC分类号： E21B34/12 , E21B19/16 , E21B33/128
CPC分类号： E21B34/10 , E21B21/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.
摘要翻译：一种致动组件，包括具有径向向外延伸的突出部和具有轴线的活塞的套筒构件，所述活塞可操作地联接到所述套筒构件的突出部并被布置成在套筒构件的突出部上施加致动力，以致动套筒构件致动力定位成与轴线径向对准或者从轴线径向向外定位。

5. 发明申请

WO2012015748A2 PRESSURE VORTEX DEVICE TO ALLOW FLAPPER CLOSURE IN HIGH VELOCITY FLUID APPLICATIONS 审中-公开
标题翻译：压力VORTEX装置允许在高速流体应用中闪光灯封闭
公开(公告)号：WO2012015748A2
公开(公告)日：2012-02-02
申请号：PCT/US2011045205
申请日：2011-07-25
申请人： BAKER HUGHES INC , MYERLEY THOMAS S , ROBERTS TYLER C , THOMPSON GRANT R
发明人： MYERLEY THOMAS S , ROBERTS TYLER C , THOMPSON GRANT R
IPC分类号： F16K1/18 , F16K17/04
CPC分类号： E21B34/06 , E21B2034/005 , Y10T137/7898
摘要： The problem of flappers that will not close due to high velocity gas rushing past and creating a vortex that has zones of high pressure pressing the flapper against the force of the torsion spring is reduced or overcome with modifications in the passage through a subsurface safety valve so as to reduce the intensity of the vortex to allow the torsion spring to pivot the flapper to closed position. Various shapes are inserted adjacent the flapper base to create turbulence to minimize or prevent the vortex and the associated pressure increases that would otherwise prevent flapper closure with the flow tube retracted. Inserts that create turbulence are placed in a recess that in part holds the flapper when it is rotated to the open position.
摘要翻译：由于高速气体冲击过去而不能关闭并且产生具有高压区域的涡流的旋盖器抵抗扭转弹簧的力的压力的问题被减少或克服，通过地下安全阀的通道的改进，因此以减少涡流的强度，以允许扭簧将挡板枢转到关闭位置。在挡板基座附近插入各种形状以产生湍流以最小化或防止涡流和相关联的压力增加，否则将阻止流管缩回时挡板闭合。产生湍流的插入件被放置在凹槽中，该凹槽在旋转到打开位置时部分地保持挡板。

6. 发明专利

NO340862B1 Ventil for underjordisk bruk i en rørstreng 未知
公开(公告)号：NO340862B1
公开(公告)日：2017-07-03
申请号：NO20130020
申请日：2013-01-04
申请人： BAKER HUGHES INC
发明人： THOMPSON GRANT R , MYERLEY THOMAS S , ROBERTS TYLER C
IPC分类号： E21B34/06 , F16K15/03

7. 发明专利

AU2012262166B2 Method of reducing deflection through a rod piston in a subsurface safety valve 未知
公开(公告)号：AU2012262166B2
公开(公告)日：2016-09-08
申请号：AU2012262166
申请日：2012-05-31
申请人： BAKER HUGHES INC
发明人： BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
IPC分类号： E21B34/12 , E21B19/16 , E21B33/128
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.

8. 发明专利

AU2011316015B2 Apparatus including metal foam and methods for using same downhole 未知
公开(公告)号：AU2011316015B2
公开(公告)日：2016-06-16
申请号：AU2011316015
申请日：2011-10-13
申请人： BAKER HUGHES INC
发明人： O'MALLEY EDWARD J , THOMPSON GRANT R
IPC分类号： E21B23/06 , E21B33/128
摘要： In one aspect, a device is provided that in one configuration includes a member including a metallic foam and a sealing material coupled to the metallic foam. The sealing material may be in, on or coated on the metallic foam member.

9. 发明专利

BR112012012257A2 válvula de segurança de subsuperfície e método de atuação 未知
公开(公告)号：BR112012012257A2
公开(公告)日：2016-04-26
申请号：BR112012012257
申请日：2010-11-10
申请人： BAKER HUGHES INC
发明人： PEOPLES BROCK A , TOMPKINS CHARLES M , ANDERSON DAVID Z , LAKE GARY B , THOMPSON GRANT R , BURRIS JOHN E , MCDANIEL ROBERT G
IPC分类号： E21B34/14 , F16K31/06
摘要： patenten de invenção: válvula de segurança de subsuperfície e método de atuação. a presente invenção refere-se a um aparelho de válcula de undo de poço que inlcui: um transmissor de força configurado para se movimentar em uma direçãi axial; um atuador de válcula configurado para se movber em uma direção axial, o atuador de válvula independetemente movpivel em relação ao transmissor de força e fisicamente isolado do transmissor de força; um primeiro conjunto magnético disposto no atuado de válvula, o primeiro e o segundo conjunto magnético disposto no atuador de válcula, o primeiro e o segundo conjuntos magnéticos configurados para repelir um ao outro e fazer o transmissor fazer o transmissor de força movimentar o atuador de válcula quando o transmissos de força é mvido na direção do atuador de válvula.

10. 发明专利

AU2011282959A1 Pressure vortex device to allow flapper closure in high velocity fluid applications 未知
公开(公告)号：AU2011282959A1
公开(公告)日：2013-01-24
申请号：AU2011282959
申请日：2011-07-25
申请人： BAKER HUGHES INC
发明人： MYERLEY THOMAS S , ROBERTS TYLER C , THOMPSON GRANT R
IPC分类号： F16K1/18 , F16K17/04
摘要： The problem of flappers that will not close due to high velocity gas rushing past and creating a vortex that has zones of high pressure pressing the flapper against the force of the torsion spring is reduced or overcome with modifications in the passage through a subsurface safety valve so as to reduce the intensity of the vortex to allow the torsion spring to pivot the flapper to closed position. Various shapes are inserted adjacent the flapper base to create turbulence to minimize or prevent the vortex and the associated pressure increases that would otherwise prevent flapper closure with the flow tube retracted. Inserts that create turbulence are placed in a recess that in part holds the flapper when it is rotated to the open position.

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