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1. 发明授权

US08893799B2 Subsurface safety valve including safe additive injection 有权
标题翻译：地下安全阀包括安全添加剂注射
公开(公告)号：US08893799B2
公开(公告)日：2014-11-25
申请号：US13351146
申请日：2012-01-16
申请人： Serge Garay
发明人： Serge Garay
IPC分类号： E21B34/06 , E21B43/00 , F16K17/00 , F16K11/06 , E21B34/10 , E21B33/068
CPC分类号： E21B34/10 , E21B33/068 , Y10T137/87161 , Y10T137/87692
摘要： A safety valve for an effluent-production installation, the safety valve comprising a longitudinal shell in which there extends a production tube defining an inside volume for effluent flow. The tube is movable in translation inside the shell in an axial direction between an advanced position in which effluent flow is authorized from the bottom of the installation towards the surface, and a retracted position in which effluent flow is prevented. The valve includes a connection duct between a feed line for feeding at least one additive from the surface and an injection line for injecting the additive downhole, a safety plug being provided in the connection duct in order to close or open the duct depending on whether the production tube is in its retracted position or its advanced position.
摘要翻译：一种用于流出物生产设备的安全阀，所述安全阀包括纵向外壳，其中延伸了限定用于流出物流的内部容积的生产管。管可以在壳体内沿轴向平移地移动，该进给位置在其中流出物流被从安装的底部朝向表面授权，并且阻止流出物流的缩回位置。该阀包括在用于从表面供给至少一种添加剂的进料管线和用于将井下添加剂注入的注入管线之间的连接管道;安装塞，其设置在连接管道中，以便关闭或打开管道，这取决于是否生产管处于其缩回位置或其前进位置。

2. 发明授权

US08776889B2 Irregularly shaped flapper closure and sealing surfaces 失效
标题翻译：不规则形状的挡板盖和密封面
公开(公告)号：US08776889B2
公开(公告)日：2014-07-15
申请号：US12836143
申请日：2010-07-14
申请人： Roddie R. Smith , Serge Garay
发明人： Roddie R. Smith , Serge Garay
IPC分类号： E21B33/06 , F16K1/24 , F16K15/03
CPC分类号： E21B34/102 , E21B34/10 , E21B2034/005 , Y10T137/7898
摘要： A flapper valve for a surface controlled, sub-surface safety valve has a seat and a curved flapper. The seat has a seating rim, and the curved flapper has a sealing rim and can pivot relative to the seat. The flapper's sealing rim corresponds in shape to the seating rim. Both rims have lobes disposed outside a circular perimeter. Also, the undulating edges of the rims have corresponding outcroppings and incroppings. When a flow tube moves towards or away from the flapper, the flapper's lobes protect the flapper's sealing rim as the flapper's inside surface engages the moving flow tube. Moreover, the rims can have a groove and a ridge that engage one another when the rims close.
摘要翻译：用于表面控制的表面安全阀的挡板阀具有座椅和弯曲挡板。座椅具有座圈，弯曲的挡板具有密封边缘并且可相对于座椅枢转。挡板的密封边缘的形状与座椅边缘相对应。两个边缘均设有圆形周边外侧的裂片。此外，轮辋的起伏边缘具有相应的露头和不平整。当流动管朝向或远离挡板移动时，挡板的凸角保护挡板的密封边缘，因为挡板的内表面接合移动的流动管。此外，当轮辋关闭时，轮辋可以具有彼此接合的凹槽和脊。

3. 发明申请

US20120193101A1 SUBSURFACE SAFETY VALVE INCLUDING SAFE ADDITIVE INJECTION 有权
标题翻译：表面安全阀，包括安全注射器
公开(公告)号：US20120193101A1
公开(公告)日：2012-08-02
申请号：US13351146
申请日：2012-01-16
申请人： Serge Garay
发明人： Serge Garay
IPC分类号： E21B34/00
CPC分类号： E21B34/10 , E21B33/068 , Y10T137/87161 , Y10T137/87692
摘要： A safety valve for an effluent-production installation, the safety valve comprising a longitudinal shell in which there extends a production tube defining an inside volume for effluent flow, the tube being movable in translation inside the shell in an axial direction between an advanced position in which effluent flow is authorized from the bottom of the installation towards the surface, and a retracted position in which effluent flow is prevented, the valve being characterized in that it further includes a connection duct between a feed line for feeding at least one additive from the surface and an injection line for injecting the additive downhole, a safety plug being provided in the connection duct in order to close or open the duct depending on whether the production tube is in its retracted position or its advanced position.
摘要翻译：一种用于流出物生产设备的安全阀，所述安全阀包括纵向壳体，在所述纵向壳体中延伸了限定用于流出物流动的内部容积的生产管道，所述管道可在壳体内沿轴向方向平移地移动，该排出流被从安装的底部授权到该表面，以及一个缩回位置，其中防止了流出物的流动，该阀的特征在于，其还包括一个连接导管，用于从至少一个添加剂表面和用于在井下注入添加剂的注入管线，安装塞设置在连接管道中，以根据生产管是处于其缩回位置还是其前进位置来关闭或打开管道。

4. 发明申请

US20120012202A1 Irregularly Shaped Flapper Closure and Sealing Surfaces 失效
标题翻译：不规则形状的挡板封闭和密封表面
公开(公告)号：US20120012202A1
公开(公告)日：2012-01-19
申请号：US12836143
申请日：2010-07-14
申请人： Roddie Robert Smith , Serge Garay
发明人： Roddie Robert Smith , Serge Garay
IPC分类号： F16K15/00
CPC分类号： E21B34/102 , E21B34/10 , E21B2034/005 , Y10T137/7898
摘要： A flapper valve for a surface controlled, sub-surface safety valve has a seat and a curved flapper. The seat has a seating rim, and the curved flapper has a sealing rim and can pivot relative to the seat. The flapper's sealing rim corresponds in shape to the seating rim. Both rims have lobes disposed outside a circular perimeter. Also, the undulating edges of the rims have corresponding outcroppings and incroppings. When a flow tube moves towards or away from the flapper, the flapper's lobes protect the flapper's sealing rim as the flapper's inside surface engages the moving flow tube. Moreover, the rims can have a groove and a ridge that engage one another when the rims close.
摘要翻译：用于表面控制的表面安全阀的挡板阀具有座椅和弯曲挡板。座椅具有座椅边缘，弯曲的挡板具有密封边缘并且可相对于座椅枢转。挡板的密封边缘的形状与座椅边缘相对应。两个边缘均设有圆形周边外侧的裂片。此外，轮辋的起伏边缘具有相应的露头和不平整。当流动管朝向或远离挡板移动时，挡板的凸角保护挡板的密封边缘，因为挡板的内表面接合移动的流动管。此外，当边缘靠近时，轮辋可以具有彼此接合的凹槽和脊。

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