Dual core locking geophone

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10156649
APP PUB NO 20160327666A1
SERIAL NO

14906864

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Importance

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Abstract

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A dual core geophone includes a dual magnetic core packaged in a housing providing higher sensitivity and a reduction of electric wires in the device. The geophone includes a locking mechanism for the dual magnetic core to protect the device from strong vibrations when the device is not in use. A method for measuring acoustic vibrations in a downhole with a dual core geophone as above includes locking the dual magnetic core when the geophone is not detecting acoustic vibrations.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Wei Hsuan Singapore, SG 14 48
Niemar, R Shandong, CN 1 3
Teh, Yee Siang Singapore, SG 5 13
Yan, YongAn Shangdong, CN 22 172

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