Rig control system
First Claim
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1. A system for controlling a drilling rig, comprising:
- a plurality of first controllers each configured to control an operating parameter of a respective rig subsystem of a plurality of rig subsystems of the drilling rig and to receive sensor data therefrom, wherein the plurality of first controllers are configured to provide a feedback loop for executing a command related to the operating parameter;
a second controller configured to receive sensor data from the plurality of first controllers and to coordinate control of the plurality of rig subsystems; and
a process network configured to execute a process application, wherein the process network is configured to generate one or more task-based commands based on the execution of the process application and to transmit the one or more task-based commands to the second controller.
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Abstract
Systems and methods for controlling a drilling rig. The system includes a first layer including a plurality of subsystem controllers coupled with a plurality of rig subsystems, the plurality of subsystem controllers being configured to control operating parameters of the plurality of rig subsystems. The system also includes a second layer configured to receive information from the first layer based on an operation of the plurality of rig subsystems, and to provide control of the plurality of rig subsystems. The system further includes a third layer configured to execute one or more process applications and to provide a task-based command to the second layer.
10 Citations
5 Claims
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1. A system for controlling a drilling rig, comprising:
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a plurality of first controllers each configured to control an operating parameter of a respective rig subsystem of a plurality of rig subsystems of the drilling rig and to receive sensor data therefrom, wherein the plurality of first controllers are configured to provide a feedback loop for executing a command related to the operating parameter; a second controller configured to receive sensor data from the plurality of first controllers and to coordinate control of the plurality of rig subsystems; and a process network configured to execute a process application, wherein the process network is configured to generate one or more task-based commands based on the execution of the process application and to transmit the one or more task-based commands to the second controller. - View Dependent Claims (2, 3)
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4. A method for controlling a drilling rig, comprising:
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controlling operating parameters of a plurality of rig subsystems using a plurality of subsystem controllers in a first layer, wherein each of the plurality of subsystem controllers controls one of the plurality of rig subsystems independently of the others of the plurality of subsystem controllers; generating feedback information using the first layer, based on the operation of the plurality of rig subsystems; receiving the feedback information from the first layer, at a second layer; coordinating operation of the plurality of rig subsystems using the second layer; and executing a well planning application, a well simulation application, a simulation application, or a combination thereof, using a process network of a third layer, to generate one or more task-based commands; transmitting the one or more task-based commands to the second layer; generating one or more parameter-based commands based on the one or more task-based commands received from the third layer, using the second layer; and transmitting the one or more parameter-based commands to the plurality of subsystem controllers of the first layer. - View Dependent Claims (5)
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Specification