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Year 2012
 
Vol 40, [10 - 2012]

Study the effects of drilling parameters on horizontal drilling efficiency for Methane gas drainage in Mao Khe coal min

https://tapchi.humg.edu.vn/en/archives?article=229

  • Affiliations:

    1 Trường Đại học Mỏ-Địa chất;
    2 Viện Công nghệ Khoan

  • Received: 25th-Aug-2012
  • Revised: 19th-Oct-2012
  • Accepted: 30th-Oct-2012
  • Online: 30th-Oct-2012
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Abstract:

Within the scope of this paper, the authors present some results of studying the impact of horizontal drilling regime parameters to velocity when drilling in sandstone and siltstone in the Mao Khe Coal Mine. On the basis of these findings, the authors have determined the parameters of rational drilling regime when horizontal drilling to drain Methane gas in the Quang Ninh coal mines.

How to Cite
Nguyen, T.Tran, Tran, K.Dinh and Nguyen, T.Xuan 2012. Study the effects of drilling parameters on horizontal drilling efficiency for Methane gas drainage in Mao Khe coal min (in Vietnamese). Journal of Mining and Earth Sciences. 40 (Oct, 2012).

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