公开(公告)号：US20240018864A1

公开(公告)日：2024-01-18

申请号：US18477656

申请日：2023-09-29

Applicant: Schlumberger Technology Corporation

Inventor： Yingwei Yu ,  Velizar Vesselinov ,  Richard Meehan ,  Qiuhua Liu ,  Wei Chen ,  Minh Trang Chau ,  Yuelin Shen ,  Sylvain Chambon

IPC: E21B44/00 ,  E21B47/024 ,  E21B7/04

CPC classification number: E21B44/00 ,  E21B47/024 ,  E21B7/04

Abstract: A system and method that include receiving sensor data during drilling of a portion of a borehole in a geologic environment. The system and method also include selecting a drilling mode from a plurality of drilling modes based at least on a portion of the sensor data. The system and method additionally include simulating drilling of the borehole using the selected drilling mode in a multi-dimensional spatial environment to generate a simulated state of the borehole in the geologic environment. The system and method further include analyzing the simulated state of the borehole and generating a reward using the simulated state of the borehole and a planned borehole trajectory and using the reward to train an agent to provide automated directional drilling with transitions between at least one of: a plurality of drilling modes and a plurality of toolface settings.

公开(公告)号：US20230376873A1

公开(公告)日：2023-11-23

申请号：US18361942

申请日：2023-07-31

Applicant: Schlumberger Technology Corporation

Inventor： Benoit Foubert ,  Richard Meehan ,  Jean-Pierre Poyet ,  Sandra Reyes ,  Raymond Lin ,  Sylvain Chambon

IPC: G06Q10/0633 ,  E21B44/00 ,  G06Q10/109 ,  G06Q50/26 ,  G06F40/40

CPC classification number: G06Q10/0633 ,  E21B44/00 ,  G06Q10/109 ,  G06Q50/26 ,  G06F40/40

Abstract: A system and method that include receiving sensor data acquired during execution of a drilling operation workflow and generating state information of a wellsite system and receiving contextual information for a role associated with a workflow that includes one or more tasks of the workflow. The system and method also include generating a natural language report based at least in part on the state information and based at least in part on the contextual information to facilitate planning and execution of the one or more tasks of the workflow. The system and method further include transmitting the natural language report via a network interface based at least in part on an identifier associated with the role and presenting a graphical user interface that renders information as to the planning and execution of the one or more tasks of the workflow to achieve a desired state of the wellsite system.

公开(公告)号：US20210302612A1

公开(公告)日：2021-09-30

申请号：US17250701

申请日：2018-08-21

Applicant: Schlumberger Technology Corporation

Inventor： Sai Venkatakrishnan ,  Oney Erge ,  Sylvain Chambon ,  Richard Meehan ,  Mohammad Khairi Hamzah ,  Darine Mansour ,  David Conn

IPC: G01V1/50 ,  G01V1/36 ,  G01V1/34 ,  G06N7/00

Abstract: A method can include acquiring data associated with a field operation in a geologic environment; processing the data by partitioning operationally and representing symbolically; formulating a symbolic query for an operating procedure specification; performing a search of the symbolically represented data utilizing the symbolic query and a probabilistic chain model; receiving a search result responsive to the search; assessing compliance with the operation procedure specification utilizing the search result; and issuing a control signal to field equipment utilizing the assessment of compliance.

公开(公告)号：US20200370409A1

公开(公告)日：2020-11-26

申请号：US16776373

申请日：2020-01-29

Applicant: Schlumberger Technology Corporation

Inventor： Yingwei Yu ,  Velizar Vesselinov ,  Richard Meehan ,  Qiuhua Liu ,  Wei Chen ,  Minh Trang Chau ,  Yuelin Shen ,  Sylvain Chambon

IPC: E21B44/00 ,  E21B7/04 ,  E21B47/024

Abstract: A method can include receiving sensor data during drilling of a portion of a borehole in a geologic environment; determining a drilling mode from a plurality of drilling modes using a trained neural network and at least a portion of the sensor data; and issuing a control instruction for drilling an additional portion of the borehole using the determined drilling mode.

公开(公告)号：US20250093542A1

公开(公告)日：2025-03-20

申请号：US18965165

申请日：2024-12-02

Applicant: Schlumberger Technology Corporation

Inventor： Sai Venkatakrishnan Sankaranarayanan ,  Oney Erge ,  Sylvain Chambon ,  Richard Meehan ,  Mohammad Khairi Hamzah ,  Darine Mansour ,  David Conn

IPC: G01V1/36 ,  E21B41/00 ,  G01V1/34 ,  G01V1/50 ,  G06N7/01

Abstract: A method includes receiving time-series data during operation of one or more equipment systems at a rigsite, and automatically segmenting partitions from the time-series data with respect to an individual pipe of a drillstring using separately and symbolically computed inferred equipment states and activity states. The partitions include an in slips partition for a time interval between setting slips and releasing the slips. The method further includes operating a controller to control one or more of the equipment systems based at least in part on one or more operational sequence times of the in slips partition.

公开(公告)号：US11763232B2

公开(公告)日：2023-09-19

申请号：US17146095

申请日：2021-01-11

Applicant: Schlumberger Technology Corporation

Inventor： Benoit Foubert ,  Richard Meehan ,  Jean-Pierre Poyet ,  Sandra Reyes ,  Raymond Lin ,  Sylvain Chambon

IPC: G06Q50/26 ,  E21B44/00 ,  G06F40/40 ,  G06Q10/0633 ,  E21B41/00 ,  G06Q10/109

CPC classification number: G06Q10/0633 ,  E21B41/00 ,  E21B44/00 ,  G06Q10/109 ,  G06F40/40 ,  G06Q50/26

Abstract: A method can include receiving state information for a wellsite system; receiving contextual information for a role associated with a workflow; generating a natural language report based at least in part on the state information and based at least in part on the contextual information; and transmitting the natural language report via a network interface based at least in part on an identifier associated with the role.

公开(公告)号：US11591894B2

公开(公告)日：2023-02-28

申请号：US16192609

申请日：2018-11-15

Applicant: Schlumberger Technology Corporation

Inventor： Yingwei Yu ,  Qiuhua Liu ,  Richard Meehan ,  Sylvain Chambon ,  Mohammad Hamzah

IPC: G06N7/00 ,  E21B44/00 ,  E21B21/08 ,  G01V1/50 ,  E21B49/00 ,  G01V11/00 ,  G06F30/20 ,  G06N3/04 ,  G06F30/27 ,  G06N3/08 ,  G06F17/15 ,  G06F17/16 ,  G06T13/80

Abstract: A method can include receiving channels of data from equipment responsive to operation of the equipment in an environment where the equipment and environment form a dynamic system; defining a particle filter that localizes a time window with respect to the channels of data; applying the particle filter at least in part by weighting particles of the particle filter using the channels of data, where each of the particles represents a corresponding time window; and selecting one of the particles according to its weight as being the time window of an operational state of the dynamic system.

公开(公告)号：US20210166166A1

公开(公告)日：2021-06-03

申请号：US17146095

申请日：2021-01-11

Applicant: Schlumberger Technology Corporation

Inventor： Benoit Foubert ,  Richard Meehan ,  Jean-Pierre Poyet ,  Sandra Reyes ,  Raymond Lin ,  Sylvain Chambon

IPC: G06Q10/06 ,  E21B41/00 ,  E21B44/00 ,  G06Q10/10

Abstract: A method can include receiving state information for a wellsite system; receiving contextual information for a role associated with a workflow; generating a natural language report based at least in part on the state information and based at least in part on the contextual information; and transmitting the natural language report via a network interface based at least in part on an identifier associated with the role.

公开(公告)号：US10995571B2

公开(公告)日：2021-05-04

申请号：US16304330

申请日：2017-05-24

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Shunfeng Zheng ,  Richard John Meehan ,  John David Rowatt ,  Vishwanathan Parmeshwar ,  Joergen Kringen Johnsen ,  Sylvain Chambon

IPC: E21B19/16 ,  E21B44/00 ,  E21B3/02

Abstract: A drilling rig site may include at least one tubular configured to be inserted into a wellbore at the drilling rig, at least one imaging device configured to detect a location of an end of the at least one tubular or a feature of the at least one tubular, and a processor receiving an input from the at least one imaging device and configured to calculate a distance between the end of the at least one tubular and another element, a diameter of the at least one tubular, or movement of the at least one tubular. A method for completing a drilling operation at a rig site, may include capturing an image of a tubular at a rig site, the tubular configured to be inserted into a wellbore at the rig site, detecting a location of an end of the tubular or a feature of the tubular from the image, and determining a diameter of the tubular, a distance between the detected end of the tubular and another element, or movement of the tubular.

公开(公告)号：US12252975B2

公开(公告)日：2025-03-18

申请号：US18331269

申请日：2023-06-08

Applicant: Schlumberger Technology Corporation

Inventor： Yingwei Yu ,  Velizar Vesselinov ,  Richard Meehan ,  Qiuhua Liu ,  Wei Chen ,  Minh Trang Chau ,  Yuelin Shen ,  Sylvain Chambon

IPC: E21B44/00 ,  E21B7/04 ,  E21B47/024

Abstract: A system and method that include receiving sensor data during drilling of a portion of a borehole in a geologic environment. The system and method also include selecting a drilling mode from a plurality of drilling modes based at least on a portion of the sensor data. The system and method additionally include simulating drilling of the borehole using the selected drilling mode and generating a state of the borehole in the geologic environment based on the simulated drilling of the borehole. The system and method further include generating a reward using the state of the borehole and a planned borehole trajectory and using the reward through deep reinforcement learning to maximize future rewards for drilling actions.