ARRANGEMENT FOR CONTROLLING COLLARING DRILLING

An apparatus for controlling collaring drilling includes at least one collaring cycle executed in a control device. The collaring cycle has an advance drilling step, a reversing step and a monitoring feature. The apparatus is configured to repeat as many collaring cycles as needed for reaching a dri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HANSKI, Sami
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	An apparatus for controlling collaring drilling includes at least one collaring cycle executed in a control device. The collaring cycle has an advance drilling step, a reversing step and a monitoring feature. The apparatus is configured to repeat as many collaring cycles as needed for reaching a drilled material having predetermined properties. The disclosure also relates to a method for collaring drilling and a computer program product.