GEOTECHNICAL HORIZONTAL DIRECTIONAL DRILLING

A system and method for designing and constructing an optimized underground crossing through the earth is provided. The underground crossing allows one or more delivery line to pass through the earth. The method involves forming an investigation bore path along a preliminary path of the underground...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FLUHARTY, II JOHN WALTER, HALDERMAN RONALD G, SMITH RICHARD NEIL
Format: Patent
Sprache:eng
Schlagworte:
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