公开(公告)号：US20060151177A1

公开(公告)日：2006-07-13

申请号：US11031585

申请日：2005-01-07

申请人： Ronald Williams ,  Van McVicker ,  Scott Strattan ,  Jason Ives

发明人： Ronald Williams ,  Van McVicker ,  Scott Strattan ,  Jason Ives

IPC分类号： E21B34/08 ,  E21B43/36

CPC分类号： F16K39/024 ,  E21B34/101 ,  E21B2034/005 ,  F16K15/181

摘要： A flapper valve assembly is described having an equalizing port assembly with a bleed valve member that is moveable between an open position and a closed position. The equalizing port assembly features a structural support member in the form of a retainer key that is secured to the flapper valve member both axially and radially. Additionally, a compressible spring is located between the structural support member and provides biasing force upon the valve member to urge it toward a closed position. Additionally, the flapper valve member presents a pair of raised, substantially flat actuator contact portions upon its downstream face to meet an actuating tube in a mating contact arrangement and resist material deformation that could tend to clog or block the equalizing fluid flow port.

摘要翻译： 描述了一种瓣阀组件，其具有均衡端口组件，其具有可在打开位置和关闭位置之间移动的排放阀构件。 平衡端口组件具有保持键形式的结构支撑构件，其沿轴向和径向固定到挡板阀构件。 此外，可压缩弹簧位于结构支撑构件之间，并且在阀构件上提供偏压力以将其推向关闭位置。 此外，挡板阀构件在其下游面上呈现一对凸起的，基本上平坦的致动器接触部分，以与配合接触装置中的致动管相遇，并抵抗容易堵塞或阻塞均衡流体流动端口的材料变形。

公开(公告)号：US20070224057A1

公开(公告)日：2007-09-27

申请号：US11387184

申请日：2006-03-23

申请人： Mike Swatek ,  Van McVicker

发明人： Mike Swatek ,  Van McVicker

IPC分类号： F04B17/00

CPC分类号： F04D13/10 ,  H02K5/132 ,  H02K7/003 ,  H02K16/00 ,  H02K2205/09

摘要： An electrical submersible well pump assembly has upper and lower motors that are filled with oil. During installation in a well, the upper motor lowers into engagement with the lower motor. The drive shafts of the motors have splined ends that engage each other within a central cavity. A vent port leads from the central cavity to the exterior for venting any trapped air located within the central cavity.

摘要翻译： 电潜泵井组件具有充满油的上下电动机。 在安装在井中时，上部电机下降到与下部电机接合。 电动机的驱动轴具有在中心腔内彼此接合的花键端。 排气口从中心腔引导到外部，用于排放位于中心腔内的任何被困气体。

公开(公告)号：US07204313B2

公开(公告)日：2007-04-17

申请号：US11031585

申请日：2005-01-07

申请人： Ronald Williams ,  Van McVicker ,  Scott Strattan ,  Jason B. Ives

发明人： Ronald Williams ,  Van McVicker ,  Scott Strattan ,  Jason B. Ives

IPC分类号： E21B34/14

CPC分类号： F16K39/024 ,  E21B34/101 ,  E21B2034/005 ,  F16K15/181

摘要： A flapper valve assembly is described having an equalizing port assembly with a bleed valve member that is moveable between an open position and a closed position. The equalizing port assembly features a structural support member in the form of a retainer key that is secured to the flapper valve member both axially and radially. Additionally, a compressible spring is located between the structural support member and provides biasing force upon the valve member to urge it toward a closed position. Additionally, the flapper valve member presents a pair of raised, substantially flat actuator contact portions upon its downstream face to meet an actuating tube in a mating contact arrangement and resist material deformation that could tend to clog or block the equalizing fluid flow port.

摘要翻译： 描述了一种瓣阀组件，其具有均衡端口组件，其具有可在打开位置和关闭位置之间移动的排放阀构件。 平衡端口组件具有保持键形式的结构支撑构件，其沿轴向和径向固定到挡板阀构件。 此外，可压缩弹簧位于结构支撑构件之间，并且在阀构件上提供偏压力以将其推向关闭位置。 此外，挡板阀构件在其下游面上呈现一对凸起的，基本上平坦的致动器接触部分，以与配合接触装置中的致动管相遇，并抵抗容易堵塞或阻塞均衡流体流动端口的材料变形。