Invention Grant
- Patent Title: Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same
- Patent Title (中): 钻井部件和系统以动态控制钻井功能和钻井方法
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Application No.: US11970103Application Date: 2008-01-07
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Publication No.: US07921937B2Publication Date: 2011-04-12
- Inventor: Van J. Brackin , Paul E. Pastusek
- Applicant: Van J. Brackin , Paul E. Pastusek
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: TraskBritt
- Main IPC: E21B44/04
- IPC: E21B44/04

Abstract:
Drilling tools that may detect and dynamically adjust drilling parameters to enhance the drilling performance of a drilling system used to drill a well. The tools may include sensors, such as RPM, axial force for measuring the weight on a drill bit, torque, vibration, and other sensors known in the art. A processor may compare the data measured by the sensors against various drilling models to determine whether a drilling dysfunction is occurring and what remedial actions, if any, ought to be taken. The processor may command various tools within the bottom hole assembly (BHA), including a bypass valve assembly and/or a hydraulic thruster to take actions that may eliminate drilling dysfunctions or improve overall drilling performance. The processor may communicate with a measurement while drilling (MWD) assembly, which may transmit the data measured by the sensors, the present status of the tools, and any remedial actions taken to the surface.
Public/Granted literature
Information query
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