HYBRID PERFORATION TOOL AND METHODS

A method of using a hybrid tool to perforate a formation comprising the steps of deploying a hybrid tool into a wellbore positioned in the formation; activating a laser beam from the swivel laser head of the hybrid tool; and drilling a tunnel with the laser beam, Followed by, reducing a power of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BATARSEH, Sameeh, Issa
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method of using a hybrid tool to perforate a formation comprising the steps of deploying a hybrid tool into a wellbore positioned in the formation; activating a laser beam from the swivel laser head of the hybrid tool; and drilling a tunnel with the laser beam, Followed by, reducing a power of the laser; operating the laser beam at the heating power such that a first spherical heat zone expands from the first point; and drilling a second span of tunnel extending from the first point to a second point. Finally, reducing the power of the laser beam to the heating power; operating the laser beam at the heating power to increase the temperature at the second point such that a second spherical heat zone expands from the second point; and detonating the shaped charged aligned with a targeted perforation path with detonating cord.