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Universal positioning apparatus for ultrasonic data acquisition method in laboratory and acquisition method thereof

A detection device and data acquisition technology, which is applied in the detection field, can solve problems affecting the effectiveness of experimental methods, and achieve the effects of ensuring reliability and practicability, improving productivity, and reliable practicability

Active Publication Date: 2009-07-01
CHINA PETROLEUM & CHEM CORP +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The original experimental data collection method seriously affects the effect of the experiment and the effectiveness of the experimental method

Method used

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  • Universal positioning apparatus for ultrasonic data acquisition method in laboratory and acquisition method thereof
  • Universal positioning apparatus for ultrasonic data acquisition method in laboratory and acquisition method thereof
  • Universal positioning apparatus for ultrasonic data acquisition method in laboratory and acquisition method thereof

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Experimental program
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Effect test

Embodiment Construction

[0047] figure 1 It is a schematic diagram of the device structure of the universal positioning device of the present invention. The universal positioning device for data acquisition is arranged on the three-dimensional positioning instrument; the universal positioning device is connected with the host through a communication port; the universal positioning device is used to control the rotation of the transducer for continuous data collection.

[0048] The action command issued by the host computer is transmitted to the motor control unit through the communication port, and the motor control unit transmits the control command to the universal positioning device, and the universal positioning device controls the movement of the transducer for data collection, and the universal positioning device and the status The signal is transmitted back to the host through the communication port.

[0049] The universal positioning device includes a data transmitting universal positioning d...

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Abstract

The invention belongs to a laboratory ultrasonic detection device, in particular to a device capable of setting the collection angle in all directions during the ultrasonic data collection process. The universal positioning device is arranged on the three-dimensional positioning device; the universal positioning device is connected with the host through a communication port; the three-dimensional positioning device includes a universal positioning device and a transducer; the universal positioning device is used to control the transducer Rotate for continuous data acquisition. The invention overcomes the energy inconsistency and arrangement limitation caused by the directivity of the transducer in the existing experimental system, improves the simulation degree of the seismic physics experiment system, expands the experimental research content, improves the productivity, and ensures the accuracy of the experimental data. Reliability and practicability meet the experimental requirements of oil and gas exploration and development. The purpose of high efficiency, quickness, flexibility, precision, reliability and strong practicability is achieved.

Description

technical field [0001] The invention belongs to a laboratory ultrasonic detection device, in particular to a device capable of setting the acquisition angle in all directions during the ultrasonic data acquisition process, which is one of the key equipment for simulating field seismic exploration under indoor conditions for ultrasonic seismic physical simulation experiments One, it belongs to the detection field. Background technique [0002] Earthquake physical simulation experiment is a scientific research method based on the geometric and physical parameters of the model medium and the actual medium satisfying the principle of similarity ratio and corresponding principle. It is mainly used to explore and study new wave theories and phenomena. The data acquisition of the experimental seismic physical model is based on the ultrasonic seismic physical simulation method. The ultrasonic emission source with an appropriate frequency ratio to the field source emits ultrasonic wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N29/26G01V1/20
Inventor 赵群宗遐龄马国庆郭建
Owner CHINA PETROLEUM & CHEM CORP
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