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公开(公告)号：WO2012149433A3
公开(公告)日：2013-09-26
申请号：PCT/US2012035606
申请日：2012-04-27
Applicant: WEATHERFORD LAMB , LIRETTE BRENT J , LOGIUDICE MICHAEL , RIBBLE GEORGE W , WIND STEPHANIE DIANNE , TILTON FREDERICK T
Inventor： LIRETTE BRENT J , LOGIUDICE MICHAEL , RIBBLE GEORGE W , WIND STEPHANIE DIANNE , TILTON FREDERICK T
CPC classification number: E21B34/10 , E21B21/103 , F16K17/046 , Y10T137/0396 , Y10T137/7854 , Y10T137/7929
Abstract: A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.
Abstract translation: 压力释放阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。 阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。 在一个实施例中，阀组件包括管状体，其具有用于在阀组件的外部和阀组件的内部之间流体连通的端口; 形成在所述管状体的壁中的室，所述室与所述端口流体连通; 以及封闭构件，其设置在所述室中并且构造成响应于压力差来控制通过所述端口的流体连通。
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公开(公告)号：WO2012149418A3
公开(公告)日：2013-10-24
申请号：PCT/US2012035589
申请日：2012-04-27
Applicant: WEATHERFORD LAMB , LOGIUDICE MICHAEL , SYMMS JOSHUA VERNON , LIRETTE BRENT J , SCOTT THAD JOSEPH , RING LEV
Inventor： LOGIUDICE MICHAEL , SYMMS JOSHUA VERNON , LIRETTE BRENT J , SCOTT THAD JOSEPH , RING LEV
CPC classification number: E21B34/08 , E21B21/103 , E21B34/101 , E21B34/103 , E21B2034/007
Abstract: A method and apparatus for a pressure relief valve assembly. The valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. The valve assembly is resettable downhole.
Abstract translation: 一种用于泄压阀组件的方法和装置。 阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。 阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。 阀组件可在井下复位。
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公开(公告)号：BR112013027661A2
公开(公告)日：2016-12-27
申请号：BR112013027661
申请日：2012-04-27
Applicant: WEATHERFORD LAMB
Inventor： LIRETTE BRENT J , TILTON FREDERICK T , RIBBLE GEORGE W , LOGIUDICE MICHAEL , WIND STEPHANIE DIANNE
Abstract: abstract of the disclosure a pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. the valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. in one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential. ------------------------------------------------------------------------------------------------------------- tradução do resumo resumo patente de invenção: "válvula de alívio anular". uma montagem de válvula de alívio de pressão pode ser acoplada a um ou mais revestimentos e/ou membros tubulares para controlar a comunicação fluida entre os mesmos. a montagem de válvula é uma montagem de válvula unidirecional que alivia a pressão dentro de um espaço anular formado entre revestimentos e/ou membros tubulares adjacentes para impedir a explosão ou o colapso dos revestimentos e/ou membros tubulares. em uma modalidade, a montagem de válvula inclui um corpo tubular que tem uma porta para comunicação fluida entre um exterior da montagem de válvula e um interior da montagem de válvula; uma câmara formada em uma parede do corpo tubular, sendo que a câmara está em comunicação fluida com a porta; e um membro de fechamento disposto na câmara e configurado para controlar a comunicação fluida através da porta em resposta a um diferencial de pressão.
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公开(公告)号：NO20150378A
公开(公告)日：2004-12-20
申请号：NO20150378
申请日：2015-03-27
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , COLVARD R L
CPC classification number: E21B17/1028 , E21B17/1014 , E21B21/10 , E21B23/00 , E21B34/066 , E21B41/00 , E21B44/005 , E21B47/00 , E21B2034/005
Abstract: Den aktuelle oppfinnelsen vedrører apparater og metoder for fjernaktivering av et brønnhullsverktøy. Ved et aspekt tilveiebringer den aktuelle oppfinnelsen et apparat for aktivering av et brønnhullsverktøy i et borehull, der brønnhullsverktøyet har aktiverte og inaktiverte posisjoner. Apparatet innbefatter en aktuator for bruk av brønnhullsverktøyet mellom den aktiverte og inaktiverte posisjonen; en regulator for aktivering av aktuatoren, og en sensor for påvisning av en tilstand i borehullet, den påviste tilstanden overføres til regulatoren som derved får aktuatoren til å drive brønnhullsverktøyet. I en utførelse blir tilstandene i borehullet generert ved overflaten, noe som senere påvises i borehullet. Disse tilstandene innbefatter endringer i trykk, temperatur, vibrasjon, eller strømningsmengde. I en annen utførelse kan et fiberoptisk signal overføres gjennom borehullet til sensoren. I nok en annen utførelse utløses en radiofrekvenstagg i borehullet for påvisning av sensoren.
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公开(公告)号：CA2834227A1
公开(公告)日：2012-11-01
申请号：CA2834227
申请日：2012-04-27
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , SYMMS JOSHUA VERNON , LIRETTE BRENT J , SCOTT THAD JOSEPH , RING LEV
IPC: E21B21/10
Abstract: A method and apparatus for a pressure relief valve assembly. The valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. The valve assembly is resettable downhole.
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Patent Agency Ranking
公开(公告)号：GB2402954B
公开(公告)日：2007-11-21
申请号：GB0413543
申请日：2004-06-17
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , COLVARD R L
Abstract: The present invention relates to apparatus and methods for remotely actuating a downhole tool. In one aspect, the present invention provides an apparatus for activating a downhole tool in a wellbore, the downhole tool having an actuated and unactuated positions. The apparatus includes an actuator for operating the downhole tool between the actuated and unactuated positions; a controller for activating the actuator; and a sensor for detecting a condition in the wellbore, wherein the detected condition is transmitted to the controller, thereby causing the actuator to operate the downhole tool. In one embodiment, conditions in the wellbore are generated at the surface, which is later detected downhole. These conditions include changes in pressure, temperature, vibration, or flow rate. In another embodiment, a fiber optic signal may be transmitted downhole to the sensor. In another embodiment still, a radio frequency tag is dropped into the wellbore for detection by the sensor.
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公开(公告)号：AU2012249353A1
公开(公告)日：2013-11-21
申请号：AU2012249353
申请日：2012-04-27
Applicant: WEATHERFORD LAMB
Inventor： LIRETTE BRENT J , LOGIUDICE MICHAEL , RIBBLE GEORGE W , WIND STEPHANIE DIANNE , TILTON FREDERICK T
Abstract: A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.
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公开(公告)号：GB2436492B8
公开(公告)日：2008-03-11
申请号：GB0712679
申请日：2004-06-17
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , COLVARD R L
Abstract: The present invention relates to apparatus and methods for remotely actuating a downhole tool. In one aspect, the present invention provides an apparatus for activating a downhole tool in a wellbore, the downhole tool having an actuated and unactuated positions. The apparatus includes an actuator for operating the downhole tool between the actuated and unactuated positions; a controller for activating the actuator; and a sensor for detecting a condition in the wellbore, wherein the detected condition is transmitted to the controller, thereby causing the actuator to operate the downhole tool. In one embodiment, conditions in the wellbore are generated at the surface, which is later detected downhole. These conditions include changes in pressure, temperature, vibration, or flow rate. In another embodiment, a fiber optic signal may be transmitted downhole to the sensor. In another embodiment still, a radio frequency tag is dropped into the wellbore for detection by the sensor.
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公开(公告)号：GB2402954A
公开(公告)日：2004-12-22
申请号：GB0413543
申请日：2004-06-17
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , COLVARD R L
Abstract: An apparatus 100 for activating a downhole tool 10 comprises an actuator 45, controller 50, and a sensor 55. The controller activates the actuator when a condition in the wellbore is detected by the sensor. The tool may be a valve 10 or centraliser (320, fig. 3). The sensor may be a radio frequency tag reader (755, fig. 7). The apparatus has particular use in running casing and cementing.
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公开(公告)号：NO20150378L
公开(公告)日：2004-12-20
申请号：NO20150378
申请日：2015-03-27
Applicant: WEATHERFORD LAMB
Inventor： LOGIUDICE MICHAEL , COLVARD R L
Abstract: Den aktuelle oppfinnelsen vedrører apparater og metoder for fjernaktivering av et brønnhullsverktøy. Ved et aspekt tilveiebringer den aktuelle oppfinnelsen et apparat for aktivering av et brønnhullsverktøy i et borehull, der brønnhullsverktøyet har aktiverte og inaktiverte posisjoner. Apparatet innbefatter en aktuator for bruk av brønnhullsverktøyet mellom den aktiverte og inaktiverte posisjonen; en regulator for aktivering av aktuatoren, og en sensor for påvisning av en tilstand i borehullet, den påviste tilstanden overføres til regulatoren som derved får aktuatoren til å drive brønnhullsverktøyet. I en utførelse blir tilstandene i borehullet generert ved overflaten, noe som senere påvises i borehullet. Disse tilstandene innbefatter endringer i trykk, temperatur, vibrasjon, eller strømningsmengde. I en annen utførelse kan et fiberoptisk signal overføres gjennom borehullet til sensoren. I nok en annen utførelse utløses en radiofrekvenstagg i borehullet for påvisning av sensoren.
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