公开(公告)号：US08021129B2

公开(公告)日：2011-09-20

申请号：US11421157

申请日：2006-05-31

Applicant: Leland B. Traylor ,  Jared Mangum ,  Paul A. Treaster

Inventor： Leland B. Traylor ,  Jared Mangum ,  Paul A. Treaster

IPC: F04B9/08

CPC classification number: F04B43/107 ,  F04B47/08

Abstract: A submersible pumping system comprises a piston that is axially moveable relative to a body between an extended position and a retracted position. A pump valve is coupled to the body and in fluid communication with a supply of operating fluid. The pump valve has a first position, where the pump valve supplies operating fluid so as to move the piston to the extended position, and a second position, where the pump valve supplies operating fluid so as to move the piston to the retracted position. The pumping system also comprises an upper stop that is coupled to the pump valve so that the pump valve is moved to the first position when the upper stop is engaged by the piston in the retracted position. The pumping system also comprises a lower stop that is coupled to the pump valve so that the pump valve is moved to the second position when the lower stop is engaged by the piston in the extended position.

Abstract translation: 潜水泵送系统包括活塞，其相对于本体在延伸位置和缩回位置之间可轴向移动。 泵阀联接到主体并与工作流体供给流体连通。 所述泵阀具有第一位置，其中所述泵阀供应工作流体以将所述活塞移动到所述延伸位置;以及第二位置，在所述第二位置，所述泵阀提供工作流体以将所述活塞移动到所述缩回位置。 泵送系统还包括联接到泵阀的上止动件，使得当上停止件在活塞处于缩回位置的状态下时，泵阀被移动到第一位置。 泵送系统还包括下止动件，该下止动件联接到泵阀，使得当下停止件在活塞处于延伸位置接合时，泵阀移动到第二位置。

公开(公告)号：US20080003118A1

公开(公告)日：2008-01-03

申请号：US11421157

申请日：2006-05-31

Applicant: Leland B. Traylor ,  Jared Mangum ,  Paul A. Treaster

Inventor： Leland B. Traylor ,  Jared Mangum ,  Paul A. Treaster

IPC: F04B43/10

CPC classification number: F04B43/107 ,  F04B47/08

Abstract: A submersible pumping system comprises a piston that is axially moveable relative to a body between an extended position and a retracted position. A pump valve is coupled to the body and in fluid communication with a supply of operating fluid. The pump valve has a first position, where the pump valve supplies operating fluid so as to move the piston to the extended position, and a second position, where the pinup valve supplies operating fluid so as to move the piston to the retracted position. The pumping system also comprises an upper stop that is coupled to the pump valve so that the pump valve is moved to the first position when the upper stop is engaged by the piston in the retracted position. The pumping system also comprises a lower stop that is coupled to the pump valve so that the pump valve is moved to the second position when the lower stop is engaged by the piston in the extended position.

Abstract translation: 潜水泵送系统包括活塞，其相对于本体在延伸位置和缩回位置之间可轴向移动。 泵阀联接到主体并与工作流体供给流体连通。 泵阀具有第一位置，其中泵阀提供工作流体以将活塞移动到延伸位置;以及第二位置，在该第二位置，压差阀提供工作流体以将活塞移动到缩回位置。 泵送系统还包括联接到泵阀的上止动件，使得当上停止件在活塞处于缩回位置的状态下时，泵阀被移动到第一位置。 泵送系统还包括下止动件，该下止动件联接到泵阀，使得当下停止件在活塞处于延伸位置接合时，泵阀移动到第二位置。

公开(公告)号：US07252148B2

公开(公告)日：2007-08-07

申请号：US10886731

申请日：2004-07-08

Applicant: Leland B. Traylor

Inventor： Leland B. Traylor

IPC: E21B43/16

CPC classification number: F04B43/107 ,  F04B43/067 ,  F04B47/08

Abstract: Methods and apparatus for pumping fluids from a well utilizing a submersible pumping system. In one embodiment, the pump comprises a pump body operable to be disposed within tubing within a well. The pump body encloses a pump chamber having an inlet and an outlet. The inlet is in fluid communication with the well. A diaphragm is disposed within the pump chamber and forms a boundary between the pump chamber and a diaphragm chamber. A piston is moveably disposed within the diaphragm chamber. The piston may be moved within the diaphragm chamber by a pressure intensifier supplied with a pressure differential from the surface.

Abstract translation: 从利用潜水泵送系统的井抽取流体的方法和装置。 在一个实施例中，泵包括可操作地布置在井内的管内的泵体。 泵体包围具有入口和出口的泵室。 入口与井流体连通。 隔膜设置在泵室内并在泵室和隔膜室之间形成边界。 活塞可移动地设置在隔膜室内。 活塞可以通过从表面提供有压差的压力增强器在隔膜室内移动。

公开(公告)号：US06889765B1

公开(公告)日：2005-05-10

申请号：US10310186

申请日：2002-12-03

Applicant: Leland B. Traylor

Inventor： Leland B. Traylor

IPC: E21B43/12 ,  F04B43/113 ,  F04B47/06

CPC classification number: F04B47/06 ,  E21B43/128 ,  F04B43/1136

Abstract: The invention generally concerns a submersible well pumping system comprising an axially elongated housing and a multi-chamber hydraulically driven diaphragm pump suspended in a well. The pump is driven by a self-contained, closed hydraulic system, activated by an electric, pneumatic or hydraulic motor. Several embodiments are used to reverse the flow of working fluid into and out of the working fluid sub-chambers of a two chambered diaphragm pump to operate the diaphragm pump over all operating conditions including starts and stops, and low speed. Generally, the embodiments sense the end of the pumping stroke, either directly or by time. When the end of the pumping stroke is sensed, the direction of flow is reversed by changing the state of a directional valve, operating a reversing clutch, or by deactivating one prime mover-auxiliary pump and activating a second that operates in the reverse direction.

Abstract translation: 本发明一般涉及一种潜水井泵送系统，其包括轴向细长的壳体和悬挂在井中的多室液压驱动隔膜泵。 泵由独立的封闭液压系统驱动，由电动，气动或液压马达启动。 使用几个实施例来扭转工作流体进出两个隔膜泵的工作流体分室的流动，以在包括启动和停止以及低速的所有操作条件下操作隔膜泵。 通常，这些实施例直接或者通过时间来感测泵送冲程的结束。 当检测到泵送冲程的结束时，通过改变换向阀的状态，操作换向离合器或者通过停用一个原动机 - 辅助泵并激活在相反方向上操作的第二个动作的第二个来反转流动方向。

公开(公告)号：US20090139769A1

公开(公告)日：2009-06-04

申请号：US11947526

申请日：2007-11-29

Applicant: Leland B. Traylor

Inventor： Leland B. Traylor

IPC: E21B4/00 ,  F03B13/02 ,  E21B43/12 ,  F04B43/06

CPC classification number: E21B4/02 ,  F03B13/02 ,  F04B43/06

Abstract: A downhole motor to drill a wellbore including a pumping apparatus having a first chamber configured to receive a first fluid and a second fluid, and a first flexible diaphragm disposed with the first chamber configured to separate the first and second fluid, wherein the first flexible diaphragm is configured to transfer a hydraulic energy between the first fluid and the second fluid. In addition, the downhole motor includes a motor portion coupled to the pumping apparatus and configured to receive the second fluid and convert the hydraulic energy of the second fluid into a mechanical energy, thereby creating a torque. Further, the downhole motor includes a bit shaft coupled to the motor portion, configured to receive the torque from the motor portion and the first fluid from the pumping apparatus.

Abstract translation: 一种用于钻井的井下电动机，其包括具有构造成接收第一流体和第二流体的第一室的泵送装置，以及设置成具有第一室的第一柔性膜，所述第一室被配置为分离第一和第二流体，其中第一柔性隔膜 构造成在第一流体和第二流体之间传递液压能量。 此外，井下马达包括联接到泵送装置的马达部分，并且构造成接收第二流体并将第二流体的液压能转换成机械能，从而产生扭矩。 此外，井下电动机包括联接到电动机部分的位轴，构造成从电动机部分接收扭矩并且从泵送装置接收第一流体。

公开(公告)号：US07938200B2

公开(公告)日：2011-05-10

申请号：US11947526

申请日：2007-11-29

Applicant: Leland B. Traylor

Inventor： Leland B. Traylor

IPC: E21B4/02

CPC classification number: E21B4/02 ,  F03B13/02 ,  F04B43/06

Abstract: A downhole motor to drill a wellbore including a pumping apparatus having a first chamber configured to receive a first fluid and a second fluid, and a first flexible diaphragm disposed with the first chamber configured to separate the first and second fluid, wherein the first flexible diaphragm is configured to transfer a hydraulic energy between the first fluid and the second fluid. In addition, the downhole motor includes a motor portion coupled to the pumping apparatus and configured to receive the second fluid and convert the hydraulic energy of the second fluid into a mechanical energy, thereby creating a torque. Further, the downhole motor includes a bit shaft coupled to the motor portion, configured to receive the torque from the motor portion and the first fluid from the pumping apparatus.

Abstract translation: 一种用于钻井的井下电动机，其包括具有构造成接收第一流体和第二流体的第一室的泵送装置，以及设置成具有第一室的第一柔性膜，所述第一室被配置为分离第一和第二流体，其中第一柔性隔膜 构造成在第一流体和第二流体之间传递液压能量。 此外，井下马达包括联接到泵送装置的马达部分，并且构造成接收第二流体并将第二流体的液压能转换成机械能，从而产生扭矩。 此外，井下电动机包括联接到电动机部分的位轴，构造成从电动机部分接收扭矩并且从泵送装置接收第一流体。