公开(公告)号：WO2007072385A3

公开(公告)日：2007-10-18

申请号：PCT/IB2006054898

申请日：2006-12-15

Applicant: SCHLUMBERGER CA LTD ,  SCHLUMBERGER SERVICES PETROL ,  SCHLUMBERGER HOLDINGS ,  SCHLUMBERGER TECHNOLOGY BV ,  PRAD RES & DEV NV ,  ST MICHEL NATHAN ,  WAGO TOSHIMICHI ,  HUBENSCHMIDT JOE ,  PESSIN JEAN-LOUIS

Inventor： ST MICHEL NATHAN ,  WAGO TOSHIMICHI ,  HUBENSCHMIDT JOE ,  PESSIN JEAN-LOUIS

IPC: F04B51/00 ,  E21B47/00 ,  F04B9/00 ,  F04B47/00 ,  F04B49/22

CPC classification number: F04B19/22 ,  E21B47/0008 ,  F04B9/00 ,  F04B47/00 ,  F04B49/22 ,  F04B51/00 ,  F04B2201/0201 ,  F04B2201/0603

Abstract: A reciprocating pump system is utilized. The system facilitates the prediction of failure modes due to degradation of pump components. A sensor system is used to monitor parameters indicative of abnormal events or wear occurring in specific components, such as pump valves. The indications of wear can be used to predict valve failure or other component failure within the reciprocating pump.

Abstract translation: 使用往复泵系统。 该系统有助于预测由于泵组件退化而导致的故障模式。 传感器系统用于监测指示特定组件（例如泵阀）中发生的异常事件或磨损的参数。 磨损迹象可用于预测往复泵内的阀故障或其他部件故障。

公开(公告)号：US12078163B2

公开(公告)日：2024-09-03

申请号：US17660069

申请日：2022-04-21

Applicant: NATIONAL OILWELL VARCO, L.P.

Inventor： Travis Lee Bolt

IPC: F04B51/00 ,  E21B43/26 ,  F16K37/00

CPC classification number: F04B51/00 ,  E21B43/2607 ,  F04B2201/0603 ,  F04B2203/0201 ,  F04B2203/0207 ,  F04B2203/0603 ,  F16K37/0041

Abstract: A pump monitoring system may include a sensor for monitoring a parameter of a pump system. The sensor may include at least one of an ammeter in electrical communication with an electric motor driving a pump and a torque sensor on a drive shaft that drives a pump. The system may also include a controller in data communication with the sensor to receive sensor data. The controller may be configured to assess the performance of the respective pump in one or more ways. At least one of the one or more ways may include reliance on the sensor data from only one sensor to identify valve or seat wear or failure. Alternatively or additionally, at least one of the one or more ways may identify valve or seat wear or failure without reliance on pump output pressure.

公开(公告)号：US20180202433A1

公开(公告)日：2018-07-19

申请号：US15743572

申请日：2015-09-04

Applicant: Halliburton Energy Services, Inc.

Inventor： Joseph A. Beisel

IPC: F04B51/00 ,  F04B19/04 ,  F04B9/04 ,  F04B47/04 ,  F04B49/06 ,  G01B7/00

CPC classification number: F04B51/00 ,  F04B1/00 ,  F04B9/045 ,  F04B19/04 ,  F04B47/02 ,  F04B47/04 ,  F04B49/065 ,  F04B2201/0601 ,  F04B2201/0603 ,  F04B2201/1208 ,  F04B2205/03 ,  G01B7/003

Abstract: A monitoring system may include a position sensor, a strain gauge, and a computing device for determining the condition of a valve in a chamber of a pump using strain measurements. The strain gauge may determine strain in the chamber. The position sensor may determine the position of a crankshaft coupled to a plunger in the chamber. The computing device may receive signals generated by the strain gauge and the position sensor related to the strain in the chamber and the position of the crankshaft, respectively, and may process the signals to determine delays in the actuation of the valves.

公开(公告)号：US20180202423A1

公开(公告)日：2018-07-19

申请号：US15410467

申请日：2017-01-19

Applicant: Caterpillar Inc.

Inventor： Yanchai Zhang ,  Zhijun Cai ,  Zhaoxu Dong

IPC: F04B19/22 ,  F04B51/00 ,  F04B49/10 ,  F04B53/14 ,  F04B53/16 ,  F04B17/05 ,  F04B53/10 ,  E21B43/26

CPC classification number: F04B19/22 ,  F04B15/02 ,  F04B17/05 ,  F04B49/10 ,  F04B51/00 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0603 ,  F04B2205/05

Abstract: A pump for pumping fluid includes a pressure sensor disposed in the discharge outlet that communicates with a plurality of pumping chambers. The pressure sensor monitors the discharge pressure and transmits the discharge pressure to a logic device. The logic device is configured to analyze the discharge pressure verses time, determine a peak-to-peak amplitude associated with the discharge pressure verses time, and to detect a pressure spike corresponding to the maximum or high peak-to-peak amplitude. The pressure spike may correspond to uncharacteristic operation of a discharge valve or a suction valve associated with the pump.

公开(公告)号：US09243628B2

公开(公告)日：2016-01-26

申请号：US14269743

申请日：2014-05-05

Applicant: Schlumberger Technology Corporation

Inventor： Steven Villareal ,  Julian J. Pop ,  Albert Hoefel ,  Kent David Harms

IPC: F04B49/22 ,  F04B49/00 ,  F04B47/00 ,  E21B49/10 ,  F04B19/22 ,  F04B47/02

CPC classification number: F04B49/022 ,  E21B43/121 ,  E21B44/005 ,  E21B47/06 ,  E21B49/10 ,  F04B19/22 ,  F04B47/00 ,  F04B47/02 ,  F04B49/00 ,  F04B49/22 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0201 ,  F04B2201/0603

Abstract: Detecting a failure mode of a fluid flow controller configured to control fluid flow between first and second chambers of a downhole positive displacement pump and a flow line, wherein the positive displacement pump comprises a piston moving in an axial reciprocating motion, and subsequently adjusting operation of the downhole positive displacement pump based on the detected failure mode such that the downhole positive displacement pump piston operates differently in different axial directions.

Abstract translation: 检测被配置为控制井下容积式泵和流动管线的第一和第二室之间的流体流动的流体流动控制器的故障模式，其中所述容积式泵包括以轴向往复运动运动的活塞，并且随后调节 基于检测到的故障模式的井下容积式泵，使得井下正排量泵活塞在不同的轴向上不同地运行。

公开(公告)号：US20140244049A1

公开(公告)日：2014-08-28

申请号：US14269743

申请日：2014-05-05

Applicant: Schlumberger Technology Corporation

Inventor： Steven Villareal ,  Julian J. Pop ,  Albert Hoefel ,  Kent David Harms

IPC: F04B49/22 ,  F04B49/00 ,  F04B47/00

CPC classification number: F04B49/022 ,  E21B43/121 ,  E21B44/005 ,  E21B47/06 ,  E21B49/10 ,  F04B19/22 ,  F04B47/00 ,  F04B47/02 ,  F04B49/00 ,  F04B49/22 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0201 ,  F04B2201/0603

Abstract: Detecting a failure mode of a fluid flow controller configured to control fluid flow between first and second chambers of a downhole positive displacement pump and a flow line, wherein the positive displacement pump comprises a piston moving in an axial reciprocating motion, and subsequently adjusting operation of the downhole positive displacement pump based on the detected failure mode such that the downhole positive displacement pump piston operates differently in different axial directions.

Abstract translation: 检测被配置为控制井下容积式泵和流动管线的第一和第二室之间的流体流动的流体流动控制器的故障模式，其中所述容积式泵包括以轴向往复运动运动的活塞，并且随后调节 基于检测到的故障模式的井下容积式泵，使得井下正排量泵活塞在不同的轴向上不同地运行。

公开(公告)号：US20130022476A1

公开(公告)日：2013-01-24

申请号：US13184684

申请日：2011-07-18

Applicant: Steven Villareal ,  Julian J. Pop ,  Albert Hoefel ,  Kent David Harms

Inventor： Steven Villareal ,  Julian J. Pop ,  Albert Hoefel ,  Kent David Harms

IPC: F04B49/00

CPC classification number: F04B49/022 ,  E21B43/121 ,  E21B44/005 ,  E21B47/06 ,  E21B49/10 ,  F04B19/22 ,  F04B47/00 ,  F04B47/02 ,  F04B49/00 ,  F04B49/22 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B2201/0201 ,  F04B2201/0603

Abstract: Detecting a failure mode of a fluid flow controller configured to control fluid flow between first and second chambers of a downhole positive displacement pump and a flow line, wherein the positive displacement pump comprises a piston moving in an axial reciprocating motion, and subsequently adjusting operation of the downhole positive displacement pump based on the detected failure mode such that the downhole positive displacement pump piston operates differently in different axial directions.

Abstract translation: 检测被配置为控制井下容积式泵和流动管线的第一和第二室之间的流体流动的流体流动控制器的故障模式，其中所述容积式泵包括以轴向往复运动运动的活塞，并且随后调节 基于检测到的故障模式的井下容积式泵，使得井下正排量泵活塞在不同的轴向上不同地运行。

公开(公告)号：US08147211B2

公开(公告)日：2012-04-03

申请号：US11324668

申请日：2006-01-03

Applicant: John W. Grant ,  Olga Malakhova ,  Roger Hala ,  Brian F. Howard

Inventor： John W. Grant ,  Olga Malakhova ,  Roger Hala ,  Brian F. Howard

IPC: F04B49/00

CPC classification number: F04B51/00 ,  F04B2201/0603 ,  F04B2201/1208 ,  G01M15/06

Abstract: A method for monitoring a condition of at least one valve positioned with respect to at least one of a first chamber and a second chamber of a reciprocating compressor is provided. The method includes establishing a compressor operation cycle including a valve opening event, a valve closing event and/or a rod reversal event. A crank angle is determined at each of the valve opening event, the valve closing event and/or the rod reversal event during the compressor operation cycle using at least one of a static pressure input and a machine speed input. The method further include diagnosing a valve leak condition during the compressor operation cycle at the valve closing event, wherein the at least one valve is closed.

Abstract translation: 提供了一种用于监测相对于往复式压缩机的第一室和第二室中的至少一个定位的至少一个阀的状态的方法。 该方法包括建立包括阀打开事件，闭阀事件和/或杆反转事件的压缩机操作循环。 在压缩机运行循环期间，使用静压输入和机器速度输入中的至少一个，在阀打开事件，闭阀事件和/或杆反转事件中的每一个确定曲柄角。 该方法还包括在关闭阀门事件期间在压缩机运行循环期间诊断阀泄漏状况，其中至少一个阀关闭。

公开(公告)号：EP3198142A1

公开(公告)日：2017-08-02

申请号：EP15790819.5

申请日：2015-09-21

Applicant: Whirlpool S.A.

Inventor： ANDRICH, Roberto ,  MARIA, Daniel De Figueiredo

IPC: F04B35/04 ,  F04B39/08 ,  F04B39/10 ,  F04B49/02 ,  F04B49/06 ,  F04B49/10

CPC classification number: F04B49/03 ,  F04B35/04 ,  F04B39/08 ,  F04B39/10 ,  F04B39/1073 ,  F04B49/02 ,  F04B49/06 ,  F04B49/10 ,  F04B51/00 ,  F04B2201/0603 ,  F04B2203/0201 ,  F04B2203/0202 ,  F04B2203/0207 ,  F04B2203/0208 ,  F04B2203/0209 ,  G01M15/044

Abstract: The present invention relates to the compressors technological field used preferentially in cooling systems. Problem to be solved: Difficulty in detecting improper opening of the high pressure suction valve in multiple suction reciprocating compressor and, in more severe cases, interrupts operation of low pressure line(s). Problem resolution: Implementation of method which monitors at least one variable proportional to electrical engine torque, and based on detection of at least on positive peak of said variable proportional to torque of said electrical engine, identify and/or detects—in real time—improper opening of the valve.

Abstract translation: 本发明涉及优先用于冷却系统的压缩机技术领域。 需要解决的问题：检测多吸入往复式压缩机中高压吸入阀的不当打开以及更严重的情况下，会中断低压管线的操作。 问题解决方案：实施监测至少一个与电发动机转矩成比例的变量并且基于至少检测到与所述电机的转矩成比例的所述变量的正峰值的方法，实时识别和/或检测不适当的 打开阀门。

公开(公告)号：EP3021979A4

公开(公告)日：2017-06-21

申请号：EP14826261

申请日：2014-07-18

Applicant: GRACO MINNESOTA INC

Inventor： VAN KEULEN DENNIS J

IPC: F04B5/02 ,  B05B7/00 ,  B05B7/04 ,  B05B7/24 ,  B05B9/04 ,  B05B12/14 ,  B05B15/02 ,  F04B15/02 ,  F04B53/18 ,  F16N7/32 ,  G05D11/13 ,  G05D16/20

CPC classification number: B05B7/1254 ,  B05B7/04 ,  B05B7/0408 ,  B05B7/24 ,  B05B7/2486 ,  B05B7/2497 ,  B05B9/04 ,  B05B9/0406 ,  B05B9/0413 ,  B05B12/087 ,  B05B12/1418 ,  B05B12/149 ,  B05B15/025 ,  F04B5/02 ,  F04B7/02 ,  F04B13/00 ,  F04B15/02 ,  F04B17/03 ,  F04B19/22 ,  F04B23/06 ,  F04B39/0292 ,  F04B39/10 ,  F04B49/10 ,  F04B49/22 ,  F04B51/00 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B53/18 ,  F04B2201/0601 ,  F04B2201/0603 ,  F16N7/32 ,  G05D11/132 ,  G05D16/2073

Abstract: A spray system includes a fluid source, a sprayer, a pump cylinder, a plunger, a pump motor, first and second inlet and outlet valves, a plurality of valve seals, a seal lubricant reservoir, and gravity fed seal lubricant lines. The pump cylinder is disposed fluidly between the fluid source and the sprayer. The plunger is situated within the pump cylinder and positioned by a displacement rod. The pump motor is configured to drive the displacement rod so as to reciprocate the plunger within the pump cylinder. The valve seals are disposed about the each of the first and second inlet and outlet valves. The lubricant seal lines carry seal lubricant from the reservoir to each of the valve seals.

Abstract translation: 喷雾系统包括流体源，喷雾器，泵缸，柱塞，泵马达，第一和第二入口和出口阀，多个阀密封件，密封润滑剂储存器和重力供给密封件润滑剂管线。 泵缸流体地设置在流体源和喷雾器之间。 柱塞位于泵筒内并通过位移杆定位。 泵马达构造成驱动移位杆以使柱塞在泵缸内往复运动。 阀密封件围绕第一和第二入口阀和出口阀中的每一个设置。 润滑油密封线将密封润滑油从油箱输送到每个阀门密封件。