公开(公告)号：US12297732B2

公开(公告)日：2025-05-13

申请号：US17304151

申请日：2021-06-15

Applicant: Schlumberger Technology Corporation

Inventor： Nathaniel Wicks ,  Yingwei Yu ,  Richard John Meehan ,  Darine Mansour

IPC: E21B44/04 ,  E21B45/00 ,  G06N3/044 ,  G06N3/088

Abstract: A method can include receiving sensor data; determining a rate of penetration drilling parameter value using a trained neural network and at least a portion of the sensor data; and issuing a control instruction for drilling a borehole using the determined rate of penetration drilling parameter value.

公开(公告)号：US12078048B2

公开(公告)日：2024-09-03

申请号：US18308881

申请日：2023-04-28

Applicant: Schlumberger Technology Corporation

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

IPC: E21B44/00 ,  E21B21/08 ,  E21B49/00 ,  G01V1/50 ,  G01V11/00 ,  G06F17/15 ,  G06F17/16 ,  G06F30/20 ,  G06F30/27 ,  G06N3/044 ,  G06N3/047 ,  G06N3/08 ,  G06N7/00 ,  G06T13/80

CPC classification number: E21B44/00 ,  E21B49/003 ,  G01V1/50 ,  G01V11/00 ,  G06F17/15 ,  G06F17/16 ,  G06F30/20 ,  G06F30/27 ,  G06N3/044 ,  G06N3/047 ,  G06N3/08 ,  G06N7/00 ,  E21B21/08 ,  G01V2200/14 ,  G01V2200/16 ,  G06T13/80

Abstract: A system and method that can include training a deep neural network using time series data that represents functions of a non-linear Kalman filter that represents a dynamic system of equipment and environment and models a pre-defined operational procedure as a temporal sequence. The system and method can also include receiving operation data from the equipment responsive to operation in the environment and outputting an actual operation as an actual sequence of operational actions by the deep neural network. The system and method can additionally include performing an operation-level comparison to evaluate the temporal sequence against the actual sequence using a distance function in a latent space of the deep neural network and outputting a score function that quantifies the distance function in the latent space. The system and method can further include controlling an electronic component to execute an electronic operation based on the score function.

公开(公告)号：US11674375B2

公开(公告)日：2023-06-13

申请号：US16636317

申请日：2018-11-15

Applicant: Schlumberger Technology Corporation

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

IPC: E21B44/00 ,  E21B21/08 ,  G06N7/00 ,  G01V1/50 ,  E21B49/00 ,  G01V11/00 ,  G06F30/20 ,  G06F17/15 ,  G06F17/16 ,  G06F30/27 ,  G06N3/044 ,  G06N3/047 ,  G06N3/08 ,  G06T13/80

CPC classification number: E21B44/00 ,  E21B21/08 ,  E21B49/003 ,  G01V1/50 ,  G01V11/00 ,  G06F17/15 ,  G06F17/16 ,  G06F30/20 ,  G06F30/27 ,  G06N3/044 ,  G06N3/047 ,  G06N3/08 ,  G06N7/00 ,  G01V2200/14 ,  G01V2200/16 ,  G06T13/80

Abstract: A method can include training a deep neural network to generate a trained deep neural network where the trained deep neural network represents functions of a nonlinear Kalman filter that represents a dynamic system of equipment and environment via an internal state vector of the dynamic system; generating a base internal state vector, that corresponds to a pre-defined operational procedure, using the trained deep neural network; receiving operation data from the equipment responsive to operation in the environment; generating an internal state vector using the operation data and the trained deep neural network; and comparing at least the internal state vector to at least the base internal state vector.

公开(公告)号：US20180047117A1

公开(公告)日：2018-02-15

申请号：US15672461

申请日：2017-08-09

Applicant: Schlumberger Technology Corporation

Inventor： Richard John Meehan

IPC: G06Q50/06 ,  G06F3/06

Abstract: A method can include receiving data associated with a drilling operation in a geologic environment; determining a state based at least in part on the data; representing the state using a symbolic representation scheme that includes letters; storing the represented state in a database; and, for a combination of letters that represents a combination of states, performing a search engine based search of the database to generate a search result.

公开(公告)号：US20230212934A1

公开(公告)日：2023-07-06

申请号：US18000544

申请日：2021-05-27

Applicant: Schlumberger Technology Corporation

Inventor： Cheolkyun Jeong ,  Yingwei Yu ,  Velizar Vesselinov ,  Richard John Meehan ,  Priya Mishra

IPC: E21B44/00 ,  E21B47/00 ,  G01V1/50

CPC classification number: E21B44/00 ,  E21B47/00 ,  G01V1/50 ,  E21B2200/20 ,  G01V2210/6652 ,  G01V99/005

Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media for dynamically utilizing offset drill-well data generated within a threshold geographic area to determine formation-top trends and identify formation-top depths at a subject drill-well site. To do so, in some embodiments, the disclosed systems estimate a variogram for observed formation-top depths of a subset of offset drill-wells, and, in turn, map a predicted response from the estimated variogram. For example, using weighted combinations (e.g., with Kriging weights) of the formation-top depths of the subset of offset drill-wells, the disclosed systems can map a continuous surface of a formation and identify a top-depth thereof. Moreover, the disclosed system can do so for multiple formations at the subject drill-well site, and (in real-time in response to a user input) provide for display at a client device, the associated formation-top depths, various predicted drilling events and/or predicted drilling metrics.

公开(公告)号：US10900342B2

公开(公告)日：2021-01-26

申请号：US15775054

申请日：2016-11-10

Applicant: Schlumberger Technology Corporation

Inventor： James Belaskie ,  Richard John Meehan

IPC: E21B44/04 ,  E21B19/00 ,  E21B21/08 ,  E21B45/00 ,  E21B47/06

Abstract: A method for controlling an automatic drilling system includes measuring at least one drilling operating parameter applied to a drill string disposed in a wellbore when the drill string is suspended above the bottom of a wellbore. The drill string is lowered to drill the wellbore when the wellbore. At least one relationship is established between the at least one measured drilling operating parameter and corresponding values of a drilling response parameter at the surface and at the bottom of the drill string. A value of a rate of penetration parameter at surface is selected to operate the automatic drilling system so as to optimize a rate of penetration parameter at the bottom of the drill string.

公开(公告)号：US10891573B2

公开(公告)日：2021-01-12

申请号：US15566110

申请日：2016-04-18

Applicant: Schlumberger Technology Corporation

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

IPC: G06Q10/06 ,  G06Q10/10 ,  G06Q50/26 ,  G06F40/40 ,  E21B41/00 ,  E21B44/00

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：US20180328160A1

公开(公告)日：2018-11-15

申请号：US15775054

申请日：2016-11-10

Applicant: Schlumberger Technology Corporation

Inventor： James Belaskie ,  Richard John Meehan

IPC: E21B44/04 ,  E21B21/08 ,  E21B45/00 ,  E21B19/00 ,  E21B47/06

CPC classification number: E21B44/04 ,  E21B19/008 ,  E21B21/08 ,  E21B45/00 ,  E21B47/06 ,  G05B19/18 ,  G05B2219/45129

Abstract: A method for controlling an automatic drilling system includes measuring at least one drilling operating parameter applied to a drill string disposed in a wellbore when the drill string is suspended above the bottom of a wellbore. The drill string is lowered to drill the wellbore when the wellbore. At least one relationship is established between the at least one measured drilling operating parameter and corresponding values of a drilling response parameter at the surface and at the bottom of the drill string. A value of a rate of penetration parameter at surface is selected to operate the automatic drilling system so as to optimize a rate of penetration parameter at the bottom of the drill string.

公开(公告)号：US20180114158A1

公开(公告)日：2018-04-26

申请号：US15566110

申请日：2016-04-18

Applicant: Schlumberger Technology Corporation

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

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

CPC classification number: G06Q10/0633 ,  E21B41/00 ,  E21B44/00 ,  G06F17/28 ,  G06Q10/109 ,  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：US20180106134A1

公开(公告)日：2018-04-19

申请号：US15565949

申请日：2016-04-18

Applicant: Schlumberger Technology Corporation

Inventor： Richard John Meehan ,  Benoit Foubert ,  Jean-Pierre Poyet

IPC: E21B41/00 ,  G05B19/042 ,  E21B47/00

Abstract: A method can include receiving scheduled tasks associated with subsystems of a wellsite system wherein the scheduled tasks are associated with achievement of desired states of the wellsite system; transmitting task information for at least a portion of the scheduled tasks to computing devices associated with the subsystems; receiving state information via the wellsite system; assessing the state information with respect to one or more of the desired states; based at least in part on the assessing, scheduling a task; and transmitting task information for the task to one or more of the computing devices associated with the subsystems.