公开(公告)号：US20180119692A1

公开(公告)日：2018-05-03

申请号：US15338350

申请日：2016-10-29

Applicant: KELVIN, INC.

Inventor： David BANGOR ,  Logan DUFFY ,  Adam GUETZ ,  Tim JACKSON ,  Robbie PRATT ,  Peter HARDING ,  Niall WELLS

IPC: F04B49/22 ,  E21B43/12 ,  F04B47/12 ,  E21B47/00 ,  G01V1/52

CPC classification number: F04B49/22 ,  E21B43/123 ,  E21B47/0007 ,  F04B47/02 ,  F04B47/12 ,  F04B49/065 ,  F04B2201/0202 ,  G01H1/00 ,  G01V1/52

Abstract: A method of probabilistically estimating a velocity of a plunger of a beam pump may comprise continuously monitoring well acoustics using a plurality of passive acoustic sensors attached to external structures of the beam pump; digitizing outputs of the plurality of passive acoustic sensors and sending the digitized outputs to a computing device for storage and processing; and using the digitized outputs of the plurality of passive acoustic sensors, estimating a probability of the velocity of the plunger using a hidden Markov model (HMM) to represent a probability of a position and the probability of the velocity of the plunger, the HMM comprising a state space model and an observational model.

公开(公告)号：US20170306745A1

公开(公告)日：2017-10-26

申请号：US15135888

申请日：2016-04-22

Applicant: KELVIN INC.

Inventor： Peter HARDING ,  Logan DUFFY ,  Adam GUETZ ,  Niall WELLS ,  David BANGOR

IPC: E21B47/00 ,  E21B43/12 ,  F04B17/03 ,  F04B51/00 ,  F04B47/02

CPC classification number: E21B47/0008 ,  E21B43/127 ,  E21B2043/125 ,  F04B17/03 ,  F04B47/028 ,  F04B51/00

Abstract: A computer-implemented method may comprise attaching a plurality of wireless sensors to a pump jack; receiving time-stamped data from at least some of the plurality of wireless sensors attached to the pump jack, at least one of the plurality of wireless sensors comprising an accelerometer and a gyroscope and being attached to a crank arm of the pump jack; synchronizing the received time-stamped data; from the synchronized time-stamped data, calculating and generating information related to: a downhole load versus polished rod position of the pump jack; a relative balance of a counterweight of the pump jack relative to a horse head of the pump jack; deviations from a nominal acceleration profile of a bridle of the pump jack; and an angle of inclination of the bridle of the pump jack; and selectively generating, on a computing device, visualizations of the generated information.

公开(公告)号：US20190024497A1

公开(公告)日：2019-01-24

申请号：US15877231

申请日：2018-01-22

Applicant: KELVIN INC.

Inventor： Peter HARDING ,  Logan Duffy ,  Adam Guetz ,  Niall Wells ,  David Bangor

IPC: E21B47/00 ,  F04B17/03 ,  F04B51/00 ,  F04B47/02 ,  E21B43/12

Abstract: A computer-implemented method may comprise attaching a plurality of wireless sensors to a pump jack; receiving time-stamped data from at least some of the plurality of wireless sensors attached to the pump jack, at least one of the plurality of wireless sensors comprising an accelerometer and a gyroscope and being attached to a crank arm of the pump jack; synchronizing the received time-stamped data; from the synchronized time-stamped data, calculating and generating information related to: a downhole load versus polished rod position of the pump jack; a relative balance of a counterweight of the pump jack relative to a horse head of the pump jack; deviations from a nominal acceleration profile of a bridle of the pump jack; and an angle of inclination of the bridle of the pump jack; and selectively generating, on a computing device, visualizations of the generated information.

公开(公告)号：US20160026633A1

公开(公告)日：2016-01-28

申请号：US14340441

申请日：2014-07-24

Applicant: KELVIN INC.

Inventor： Peter HARDING ,  Adam GUETZ ,  Peter ALPERIN

IPC: G06F17/30 ,  H04L29/06 ,  G06F3/0484

CPC classification number: G06F16/24578 ,  G06F16/9535 ,  G06F16/955 ,  G06Q10/10 ,  G06Q50/01

Abstract: A computer server coupled to a computer network comprises a network adaptor configured to communicate at least with social media information sources and other data sources over a computer network; a processor coupled to the network adaptor and memory coupled to the processor. The memory stores a program configured to cause the processor to receive social interaction information from at least one remote computing device over the computer network; rank the received social interaction information according to at least one metric that is selectable by a user of a computing device coupled to the computer server over the computer network; and send the ranked social interaction information to the computing device to be rendered on a display thereof such that higher-ranked social interaction information is displayed closer to a center of concentric shapes rendered on the display of the computing device than is comparatively lower ranked social interaction information.

Abstract translation: 耦合到计算机网络的计算机服务器包括：网络适配器，被配置为至少通过计算机网络与社交媒体信息源和其他数据源进行通信; 耦合到耦合到处理器的网络适配器和存储器的处理器。 存储器存储被配置为使处理器通过计算机网络从至少一个远程计算设备接收社交交互信息的程序; 根据可以通过计算机网络耦合到计算机服务器的计算设备的用户可选择的至少一个度量对接收的社交交互信息进行排序; 并将排名的社交交互信息发送到计算设备以在其显示器上呈现，使得更高排名的社交交互信息被显示为更接近在计算设备的显示器上呈现的同心形状的中心，而不是相对较低排名的社交交互 信息。