Structure Design of Closed-Loop Rotary Steerable Drilling Tools

Article Preview

Abstract:

Rotating automatic steerable drilling technology is a new automated drilling technology developed in the early 1990s, which is an important aspect of the development of drilling technology in today's world. The basic structure of closed-loop rotary drilling tools is designed and basic structure of hydraulic thrust control system which greatly saves the time for hydraulic oil flowing back into the tank is innovatively designed based on Auto Trak RCLS (Baker Hughes). The structure of closed-loop rotary steering drilling tools, hydraulic thrust control system principle diagram, basic structure of hydraulic thrust control system and basic structure of flow pressure differential control valve and basic structure of oil filter assembly are rendered by AutoCAD drawing software.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3354-3358

Citation:

Online since:

October 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S.H. Zhang: Acta Petrolei Sinica, Vol. 24 (2003), p.83(In Chinese).

Google Scholar

[2] F.H. Zheng, L.J. Han, L. Yang, M.G. Sun and J.S. Peng: Petroleum Drilling Techniques, Vol. 36 (2008), p.5 (In Chinese).

Google Scholar

[3] Krueger Volker, U.S. Patent 6, 540, 032. (2003).

Google Scholar

[4] Krueger Volker, European Patent EP 1, 402, 145. (2010).

Google Scholar

[5] W.H. Yan, Y. Peng and S.H. Zhang: Acta Petrolei Sinica, Vol. 26 (2005), p.94(In Chinese).

Google Scholar

[6] Information on http: /www. bakerhughes. com.

Google Scholar

[7] Krueger Volker, U.S. Patent 6, 913, 035. (2006).

Google Scholar