Development of Uphole Monitor for MWD in Underground Directional Drilling in Coalmine

Long Peng Wang; Jun Gao; Jian Ming Zhang; Zhi Jun Shi

doi:10.4028/www.scientific.net/AMR.605-607.1929

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 605-607Development of Uphole Monitor for MWD in...

Development of Uphole Monitor for MWD in Underground Directional Drilling in Coalmine

Abstract:

Measurement while drilling (MWD) is the key for underground directional drilling in coalmine. In this paper, an uphole monitor for MWD is developed to process and display downhole measure data. Firstly, an explosion-proof computer is developed, which can be used in explosive gas atmosphere. The flameproof enclosure and intrinsic safe type of protection have been employed to meet the needs of explosion-proof and communication with measure unit. A Windows-based software is subsequently developed to show the measure result and generate the in-seam drilling trajectory. The uphole monitor has been integrated into directional drilling system and demonstrated by the application in China’s coalmines.

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Periodical:

Advanced Materials Research (Volumes 605-607)

Pages:

1929-1933

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.605-607.1929

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Online since:

December 2012

Authors:

Long Peng Wang, Jun Gao, Jian Ming Zhang, Zhi Jun Shi

Keywords:

Data Processing, Explosion-Proof, MWD, Underground Directional Drilling

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References

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