Detail publikace

Theoretical problems of pipe inserting by making use of the method of horizontal directional drilling

RACLAVSKÝ, J.

Originální název

Theoretical problems of pipe inserting by making use of the method of horizontal directional drilling

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The technology of pipe laying by making use of the method of horizontal directional drilling with a high-pressure liquid and with backward laying (hereinafter HDD technology Horizontal Directional Drilling) has been considerably used in the Czech Republic in the course of the past few years. The article deals with the tractive forces applied to the PE pipes being laid and with functions of bentonite flushing in the HDD technology. The tractive forces have been measured in laboratories and assessed within a PhD thesis at STU in Bratislava. The measurement was performed on PE pipes of the company Pipe Life and with the bentonite of the company BDC Morava. At present there have been outlined the basic problems that may occur when pipes are laid by making use of the HDD technology.

Klíčová slova

HDD, horizontal directional drilling, friction coefficient, tangential stress, forces

Autoři

RACLAVSKÝ, J.

Rok RIV

2008

Vydáno

1. 7. 2008

Nakladatel

Technická univerzita v Košicích

Místo

Košice

ISSN

1335-1788

Periodikum

Acta Montanistica Slovaca

Ročník

13

Číslo

2

Stát

Slovenská republika

Strany od

229

Strany do

234

Strany počet

6

BibTex

@article{BUT49632,
  author="Jaroslav {Raclavský}",
  title="Theoretical problems of pipe inserting by making use of the method of horizontal directional drilling",
  journal="Acta Montanistica Slovaca",
  year="2008",
  volume="13",
  number="2",
  pages="229--234",
  issn="1335-1788"
}