Design and Application of Network Borehole-Ground Electrical Measurement System

Abstract:

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Borehole-ground Electrical measurement is an important geophysical exploration method to determine the underground distribution of remaining oil. The author designs a set of network measurement system, where the intelligent electrodes were arrayed. Potentials are measured continuously to realize the dynamic monitoring. We adopt multi-channel simultaneous sampling and linear accumulated digital averaging to suppress electromagnetic noise. Feedback compensative method is used to exclude the influence of SP (spontaneous potential) and covers a wide dynamic measurable scope. In order to make all measurements validity, all electrodes earthing situation are collected. We present the oilfield survey data measured by this self-developed instrument. Practical application shows that the system is characterized with high efficiency, portable and strong anti-jamming capability.

Info:

Periodical:

Advanced Materials Research (Volumes 328-330)

Edited by:

Liangchi Zhang, Chunliang Zhang and Zichen Chen

Pages:

1926-1929

DOI:

10.4028/www.scientific.net/AMR.328-330.1926

Citation:

L. Shao and J. Lin, "Design and Application of Network Borehole-Ground Electrical Measurement System", Advanced Materials Research, Vols. 328-330, pp. 1926-1929, 2011

Online since:

September 2011

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Price:

$35.00

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