公开(公告)号：US12221867B2

公开(公告)日：2025-02-11

申请号：US17432363

申请日：2020-02-20

Applicant: Sensia LLC ,  SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Jonathan Wun Shiung Chong ,  T. Everett Chambliss ,  Magnus Hedlund ,  David Rossi ,  Nam Nguyen ,  Pengyu Yuan ,  Albert Hoefel

IPC: E21B43/12 ,  E21B47/008

Abstract: A system for oil and gas production includes a drilling, pipeline, or power quality device, a sensor, and a storage device. The storage device has instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations. The operations include receiving first data from the sensor. The operations include determining whether the device is experiencing an event condition based on the first data The operations include generating one or more potential corrective actions responsive to a determination that the device is experiencing the event condition. The operations include calculating a reward value for each of the one or more potential corrective actions. The operations include identifying a first corrective action of the one or more potential corrective actions with a largest or most positive reward value The operations include controlling the device according to the first corrective action.

公开(公告)号：US20220170353A1

公开(公告)日：2022-06-02

申请号：US17432363

申请日：2020-02-20

Applicant: Sensia LLC ,  SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Jonathan Wun Shiung Chong ,  T. Everett Chambliss ,  Magnus Hedlund ,  David Rossi ,  Nam Nguyen ,  Pengyu Yuan ,  Albert Hoefel

IPC: E21B43/12 ,  E21B47/008

Abstract: A system for oil and gas production includes a drilling, pipeline, or power quality device, a sensor, and a storage device having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations including receiving first data from the sensor, determining whether the device is experiencing an event condition based on the first data, generating one or more potential corrective actions responsive to a determination that the device is experiencing the event condition, calculating a reward value for each of the one or more potential corrective actions, identifying a first corrective action of the one or more potential corrective actions with a largest or most positive reward value, and controlling the device according to the first corrective action.

公开(公告)号：US20240159232A1

公开(公告)日：2024-05-16

申请号：US18418005

申请日：2024-01-19

Applicant: Sensia LLC

Inventor： Albert Hoefel ,  Gocha Chochua ,  Yves-Marie Clet Robert Subervie ,  Jonathan Wun Shiung Chong

IPC: F04B47/00 ,  E21B43/12 ,  E21B47/008 ,  F04B49/06 ,  F04B49/20 ,  F04D13/10 ,  F04D15/00 ,  H02K5/132 ,  H02K11/21 ,  H02P23/14 ,  H02P29/64

CPC classification number: F04B47/00 ,  E21B43/128 ,  E21B47/008 ,  F04B49/065 ,  F04B49/20 ,  F04D13/10 ,  F04D15/0066 ,  H02K5/132 ,  H02K11/21 ,  H02P23/14 ,  H02P29/64 ,  F04B17/03

Abstract: A system, method, and computer-readable medium for determining the flow rate and fluid density in an electrical submersible pump (ESP) and controlling the ESP based on the flow rate and density. In one implementation, an ESP system includes an ESP, drive circuitry, a current sensor, a voltage sensor, and a processor. The ESP includes an electric motor. The drive circuitry is electrically coupled to the ESP and is configured to provide an electrical signal to power the ESP. The current sensor is configured to measure a current of the electrical signal. The voltage sensor is configured to measure a voltage of the electrical signal. The processor is configured to calculate speed of a shaft of the electric motor based on a frequency induced by rotation of the motor detected in the current. The processor is also configured to calculate a density of fluid in the ESP based on the speed.

公开(公告)号：US11703046B2

公开(公告)日：2023-07-18

申请号：US16715898

申请日：2019-12-16

Applicant: Sensia LLC

Inventor： Albert Hoefel

IPC: F04B47/02 ,  F04B49/00

CPC classification number: F04B47/026 ,  F04B49/00

Abstract: A method can include operating a pump system; determining a condition associated with the pump system; and controlling the pump system based at least in part on the condition.

公开(公告)号：US20240191614A1

公开(公告)日：2024-06-13

申请号：US18532951

申请日：2023-12-07

Applicant: Sensia LLC

Inventor： Albert Hoefel ,  Jahir Pabon

IPC: E21B47/009

CPC classification number: E21B47/009 ,  E21B2200/20 ,  E21B2200/22

Abstract: Systems and methods provided herein relate to a pump system. The pump system includes a pump disposed within a well, an actuator operable to move a rod including a surface end coupled to the actuator and a downhole end coupled to the pump, and a controller. The controller is configured to identify a first impulse response and a second impulse response associated with the pump system based on a first model of the pump system. The controller is further configured to generate a second model of the pump system based on the first impulse response and the second impulse response. The controller is further configured to operate the pump system based on the second model.

公开(公告)号：US10753361B2

公开(公告)日：2020-08-25

申请号：US15306380

申请日：2015-04-24

Applicant: Sensia LLC

Inventor： Albert Hoefel ,  Dudi Rendusara

IPC: F04D15/00 ,  H02K5/132 ,  F04D13/10 ,  F04D29/22 ,  F04D1/06 ,  F04D13/08 ,  E21B43/12 ,  E21B47/00

Abstract: An electric submersible pump system can include a multiphase electric motor operatively coupled to a fluid pump; a multiphase power cable operatively coupled to the multiphase electric motor; and a controller that includes an input that receives measurements as to power supplied to the multiphase electric motor via the multiphase power cable and that processes the measurements to determine information germane to the operation of the electric submersible pump system.

公开(公告)号：US11913444B2

公开(公告)日：2024-02-27

申请号：US17292376

申请日：2019-11-07

Applicant: Sensia LLC

Inventor： Albert Hoefel ,  Gocha Chochua ,  Yves-Marie Clet Robert Subervie ,  Jonathan Wun Shiung Chong

IPC: F04B47/00 ,  E21B43/12 ,  E21B47/008 ,  F04B49/06 ,  F04B49/20 ,  F04D13/10 ,  F04D15/00 ,  H02K5/132 ,  H02K11/21 ,  H02P23/14 ,  H02P29/64 ,  F04B17/03

CPC classification number: F04B47/00 ,  E21B43/128 ,  E21B47/008 ,  F04B49/065 ,  F04B49/20 ,  F04D13/10 ,  F04D15/0066 ,  H02K5/132 ,  H02K11/21 ,  H02P23/14 ,  H02P29/64 ,  F04B17/03 ,  F04B2203/0201 ,  F04B2203/0202 ,  F04B2203/0204 ,  F04B2203/0205 ,  F04B2203/0207 ,  F04B2203/0209 ,  F04B2205/00 ,  F04B2205/07 ,  H02P2203/09

Abstract: A system, method, and computer-readable medium for determining the flow rate and fluid density in an electrical submersible pump (ESP) and controlling the ESP based on the flow rate and density. In one implementation, an ESP system includes an ESP, drive circuitry, a current sensor, a voltage sensor, and a processor. The ESP includes an electric motor. The drive circuitry is electrically coupled to the ESP and is configured to provide an electrical signal to power the ESP. The current sensor is configured to measure a current of the electrical signal. The voltage sensor is configured to measure a voltage of the electrical signal. The processor is configured to calculate speed of a shaft of the electric motor based on a frequency induced by rotation of the motor detected in the current. The processor is also configured to calculate a density of fluid in the ESP based on the speed.

公开(公告)号：US20230323871A1

公开(公告)日：2023-10-12

申请号：US18205330

申请日：2023-06-02

Applicant: Sensia LLC

Inventor： Albert Hoefel

IPC: F04B47/02 ,  F04B49/00

CPC classification number: F04B47/026 ,  F04B49/00

Abstract: A method can include operating a pump system; determining a condition associated with the pump system; and controlling the pump system based at least in part on the condition.

公开(公告)号：US20220180019A1

公开(公告)日：2022-06-09

申请号：US17544339

申请日：2021-12-07

Applicant: Sensia LLC

Inventor： Jonathan Chong ,  Albert Hoefel ,  Nam Nguyen ,  Rongzhen Jin ,  Shivam Agrawal ,  Yves-Marie Subervie

IPC: G06F30/20

Abstract: Systems and methods generate and use a digital twin in a hydrocarbon system. The systems and methods can perform the following operations: (1) performing a plurality of simulations in a hyperdimensional space to generate outputs; (2) using the outputs of the plurality of simulations to generate one or more reduced order models (ROMs) using a regression technique or a machine learning technique; (3) generating a digital twin of the hydrocarbon system by instantiating the one or more ROMs at an operational point of the hydrocarbon system, and configuring the digital twin to use real-time data obtained from the hydrocarbon system; and (4) estimating values of one or more variables of the hydrocarbon system in real-time using the digital twin.

公开(公告)号：US11353029B2

公开(公告)日：2022-06-07

申请号：US16938672

申请日：2020-07-24

Applicant: Sensia LLC

Inventor： Albert Hoefel ,  Dudi Rendusara

IPC: F04D15/00 ,  F04D1/06 ,  F04D13/10 ,  F04D13/08 ,  F04D29/22 ,  H02K5/132 ,  E21B47/008 ,  E21B43/12

Abstract: An electric submersible pump system can include a multiphase electric motor operatively coupled to a fluid pump; a multiphase power cable operatively coupled to the multiphase electric motor; and a controller that includes an input that receives measurements as to power supplied to the multiphase electric motor via the multiphase power cable and that processes the measurements to determine information germane to the operation of the electric submersible pump system.