Device for laser drilling

Device for laser drilling

A device for laser drilling, having: (a) a laser module (310), having a plurality of laser subsystems (200), each one of the laser subsystems (200) having an active optical fiber (240), wound in a shape of hollow coil and packaged inside a hollow cylindrical box (210), and at least one diode laser (...

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Hauptverfasser: Braga Arthur Martins Barbosa, Martelli Cicero
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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creator Braga Arthur Martins Barbosa
Martelli Cicero
description A device for laser drilling, having: (a) a laser module (310), having a plurality of laser subsystems (200), each one of the laser subsystems (200) having an active optical fiber (240), wound in a shape of hollow coil and packaged inside a hollow cylindrical box (210), and at least one diode laser (220) mechanically connected perpendicularly to the hollow cylindrical box (210) and optically coupled to the core of the active optical fiber (240) wound and packaged inside the hollow cylindrical box (210), the laser module (310) having a tubular shape allowing cooling and drilling fluids to flow through the concentric hollow cores of the tubular laser module (310) and of the cylindrical box (210); and (b) an optical drill head (100), the optical drill head having an end (130) with orifices (110 and 120), and a body (140).
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subjects 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
title Device for laser drilling
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