Invention Grant
- Patent Title: Apparatuses and methods for determining temperature data of a component of an earth-boring drilling tool
- Patent Title (中): 用于确定钻孔钻具的部件温度数据的装置和方法
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Application No.: US14461957Application Date: 2014-08-18
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Publication No.: US09045972B2Publication Date: 2015-06-02
- Inventor: Xiaomin C. Cheng
- Applicant: Baker Hughes Incorporated
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: TraskBritt
- Main IPC: E21B47/06
- IPC: E21B47/06 ; E21B12/02 ; G01K11/24 ; E21B10/62 ; E21B7/00 ; G10K11/00

Abstract:
Components, such as a cutting element for an earth-boring drilling tool, include an ultrasonic transducer coupled therewith and configured to transmit an acoustic signal therethrough, and transmit a data signal to a data acquisition unit in response to receiving a returning echo of the acoustic signal. An earth-boring drilling tool comprises a bit body including a plurality of components, an ultrasonic transducer, and a data acquisition unit operably coupled with the ultrasonic transducer. The data acquisition unit may be configured to receive the data signal and determine a temperature distribution of the component based, at least in part, on a time-of-flight of the acoustic signal and the returning echoes. Methods for forming such components and measuring a temperature of such components may relate to coupling and implementing such an ultrasonic transducer with a component of an earth-boring drilling tool.
Public/Granted literature
- US20140345948A1 APPARATUSES AND METHODS FOR DETERMINING TEMPERATURE DATA OF A COMPONENT OF AN EARTH-BORING DRILLING TOOL Public/Granted day:2014-11-27
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