JP2007120048A - 岩石掘削方法 - Google Patents
岩石掘削方法 Download PDFInfo
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- JP2007120048A JP2007120048A JP2005310727A JP2005310727A JP2007120048A JP 2007120048 A JP2007120048 A JP 2007120048A JP 2005310727 A JP2005310727 A JP 2005310727A JP 2005310727 A JP2005310727 A JP 2005310727A JP 2007120048 A JP2007120048 A JP 2007120048A
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Abstract
【解決手段】岩石の表面に小孔を開ける工程、及び、前記小孔の周囲にレーザ光を照射する工程を有するようにした。
【選択図】図1
Description
2・・・レーザ照射部
3・・・集光レンズ
10・・・岩石
11・・・レーザ光
13・・・小孔
Claims (4)
- 岩石の表面に小孔を開ける工程、及び、
前記小孔の周囲にレーザ光を照射する工程を有することを特徴とする岩石掘削方法。 - 岩石の表面に小孔を開ける工程は、レーザ光を岩石の表面に照射することによる請求項1記載の岩石掘削方法。
- レーザ光を岩石の表面に照射する際には、レーザ光を集光してから照射する請求項1及び2記載の岩石掘削方法。
- レーザ照射部と、前記レーザ照射部から射出された光を集光する集光レンズを備えていることを特徴とするレーザ岩石掘削機。
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JP2005310727A JP2007120048A (ja) | 2005-10-26 | 2005-10-26 | 岩石掘削方法 |
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JP2005310727A JP2007120048A (ja) | 2005-10-26 | 2005-10-26 | 岩石掘削方法 |
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JP2007120048A true JP2007120048A (ja) | 2007-05-17 |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8424617B2 (en) | 2008-08-20 | 2013-04-23 | Foro Energy Inc. | Methods and apparatus for delivering high power laser energy to a surface |
US8571368B2 (en) | 2010-07-21 | 2013-10-29 | Foro Energy, Inc. | Optical fiber configurations for transmission of laser energy over great distances |
US8627901B1 (en) | 2009-10-01 | 2014-01-14 | Foro Energy, Inc. | Laser bottom hole assembly |
US8662160B2 (en) | 2008-08-20 | 2014-03-04 | Foro Energy Inc. | Systems and conveyance structures for high power long distance laser transmission |
RU2533790C1 (ru) * | 2013-07-30 | 2014-11-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) | Способ разрушения негабаритов горных пород с использованием лазерного воздействия и роботизированный комплекс для его осуществления |
US9027668B2 (en) | 2008-08-20 | 2015-05-12 | Foro Energy, Inc. | Control system for high power laser drilling workover and completion unit |
US9074422B2 (en) | 2011-02-24 | 2015-07-07 | Foro Energy, Inc. | Electric motor for laser-mechanical drilling |
US9080425B2 (en) | 2008-10-17 | 2015-07-14 | Foro Energy, Inc. | High power laser photo-conversion assemblies, apparatuses and methods of use |
US9089928B2 (en) | 2008-08-20 | 2015-07-28 | Foro Energy, Inc. | Laser systems and methods for the removal of structures |
US9138786B2 (en) | 2008-10-17 | 2015-09-22 | Foro Energy, Inc. | High power laser pipeline tool and methods of use |
US9242309B2 (en) | 2012-03-01 | 2016-01-26 | Foro Energy Inc. | Total internal reflection laser tools and methods |
US9244235B2 (en) | 2008-10-17 | 2016-01-26 | Foro Energy, Inc. | Systems and assemblies for transferring high power laser energy through a rotating junction |
US9267330B2 (en) | 2008-08-20 | 2016-02-23 | Foro Energy, Inc. | Long distance high power optical laser fiber break detection and continuity monitoring systems and methods |
US9347271B2 (en) | 2008-10-17 | 2016-05-24 | Foro Energy, Inc. | Optical fiber cable for transmission of high power laser energy over great distances |
US9360643B2 (en) | 2011-06-03 | 2016-06-07 | Foro Energy, Inc. | Rugged passively cooled high power laser fiber optic connectors and methods of use |
US9360631B2 (en) | 2008-08-20 | 2016-06-07 | Foro Energy, Inc. | Optics assembly for high power laser tools |
US9562395B2 (en) | 2008-08-20 | 2017-02-07 | Foro Energy, Inc. | High power laser-mechanical drilling bit and methods of use |
US9664012B2 (en) | 2008-08-20 | 2017-05-30 | Foro Energy, Inc. | High power laser decomissioning of multistring and damaged wells |
US9669492B2 (en) | 2008-08-20 | 2017-06-06 | Foro Energy, Inc. | High power laser offshore decommissioning tool, system and methods of use |
US9719302B2 (en) | 2008-08-20 | 2017-08-01 | Foro Energy, Inc. | High power laser perforating and laser fracturing tools and methods of use |
CN109236299A (zh) * | 2018-11-09 | 2019-01-18 | 中国铁建重工集团有限公司 | 一种激光破岩装置 |
CN113847052A (zh) * | 2021-12-01 | 2021-12-28 | 中国矿业大学(北京) | 隧道快速破岩开挖支护智能装备 |
Citations (4)
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JPH05118185A (ja) * | 1991-10-28 | 1993-05-14 | Mitsubishi Heavy Ind Ltd | 掘削機 |
JPH05141169A (ja) * | 1991-11-19 | 1993-06-08 | Mitsubishi Heavy Ind Ltd | 岩盤掘削装置 |
JPH0626296A (ja) * | 1992-07-09 | 1994-02-01 | Mitsubishi Heavy Ind Ltd | 岩盤掘削装置 |
JPH09242453A (ja) * | 1996-03-06 | 1997-09-16 | Tomoo Fujioka | 掘削方法 |
-
2005
- 2005-10-26 JP JP2005310727A patent/JP2007120048A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05118185A (ja) * | 1991-10-28 | 1993-05-14 | Mitsubishi Heavy Ind Ltd | 掘削機 |
JPH05141169A (ja) * | 1991-11-19 | 1993-06-08 | Mitsubishi Heavy Ind Ltd | 岩盤掘削装置 |
JPH0626296A (ja) * | 1992-07-09 | 1994-02-01 | Mitsubishi Heavy Ind Ltd | 岩盤掘削装置 |
JPH09242453A (ja) * | 1996-03-06 | 1997-09-16 | Tomoo Fujioka | 掘削方法 |
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US9089928B2 (en) | 2008-08-20 | 2015-07-28 | Foro Energy, Inc. | Laser systems and methods for the removal of structures |
US9562395B2 (en) | 2008-08-20 | 2017-02-07 | Foro Energy, Inc. | High power laser-mechanical drilling bit and methods of use |
US10036232B2 (en) | 2008-08-20 | 2018-07-31 | Foro Energy | Systems and conveyance structures for high power long distance laser transmission |
US8424617B2 (en) | 2008-08-20 | 2013-04-23 | Foro Energy Inc. | Methods and apparatus for delivering high power laser energy to a surface |
US8636085B2 (en) | 2008-08-20 | 2014-01-28 | Foro Energy, Inc. | Methods and apparatus for removal and control of material in laser drilling of a borehole |
US8662160B2 (en) | 2008-08-20 | 2014-03-04 | Foro Energy Inc. | Systems and conveyance structures for high power long distance laser transmission |
US8701794B2 (en) | 2008-08-20 | 2014-04-22 | Foro Energy, Inc. | High power laser perforating tools and systems |
US8757292B2 (en) | 2008-08-20 | 2014-06-24 | Foro Energy, Inc. | Methods for enhancing the efficiency of creating a borehole using high power laser systems |
US8820434B2 (en) | 2008-08-20 | 2014-09-02 | Foro Energy, Inc. | Apparatus for advancing a wellbore using high power laser energy |
US8826973B2 (en) | 2008-08-20 | 2014-09-09 | Foro Energy, Inc. | Method and system for advancement of a borehole using a high power laser |
US8869914B2 (en) | 2008-08-20 | 2014-10-28 | Foro Energy, Inc. | High power laser workover and completion tools and systems |
US9719302B2 (en) | 2008-08-20 | 2017-08-01 | Foro Energy, Inc. | High power laser perforating and laser fracturing tools and methods of use |
US9669492B2 (en) | 2008-08-20 | 2017-06-06 | Foro Energy, Inc. | High power laser offshore decommissioning tool, system and methods of use |
US8936108B2 (en) | 2008-08-20 | 2015-01-20 | Foro Energy, Inc. | High power laser downhole cutting tools and systems |
US8997894B2 (en) | 2008-08-20 | 2015-04-07 | Foro Energy, Inc. | Method and apparatus for delivering high power laser energy over long distances |
US9027668B2 (en) | 2008-08-20 | 2015-05-12 | Foro Energy, Inc. | Control system for high power laser drilling workover and completion unit |
US9664012B2 (en) | 2008-08-20 | 2017-05-30 | Foro Energy, Inc. | High power laser decomissioning of multistring and damaged wells |
US8511401B2 (en) | 2008-08-20 | 2013-08-20 | Foro Energy, Inc. | Method and apparatus for delivering high power laser energy over long distances |
US9360631B2 (en) | 2008-08-20 | 2016-06-07 | Foro Energy, Inc. | Optics assembly for high power laser tools |
US9284783B1 (en) | 2008-08-20 | 2016-03-15 | Foro Energy, Inc. | High power laser energy distribution patterns, apparatus and methods for creating wells |
US9267330B2 (en) | 2008-08-20 | 2016-02-23 | Foro Energy, Inc. | Long distance high power optical laser fiber break detection and continuity monitoring systems and methods |
US9327810B2 (en) | 2008-10-17 | 2016-05-03 | Foro Energy, Inc. | High power laser ROV systems and methods for treating subsea structures |
US9138786B2 (en) | 2008-10-17 | 2015-09-22 | Foro Energy, Inc. | High power laser pipeline tool and methods of use |
US9244235B2 (en) | 2008-10-17 | 2016-01-26 | Foro Energy, Inc. | Systems and assemblies for transferring high power laser energy through a rotating junction |
US9080425B2 (en) | 2008-10-17 | 2015-07-14 | Foro Energy, Inc. | High power laser photo-conversion assemblies, apparatuses and methods of use |
US9347271B2 (en) | 2008-10-17 | 2016-05-24 | Foro Energy, Inc. | Optical fiber cable for transmission of high power laser energy over great distances |
US8627901B1 (en) | 2009-10-01 | 2014-01-14 | Foro Energy, Inc. | Laser bottom hole assembly |
US8571368B2 (en) | 2010-07-21 | 2013-10-29 | Foro Energy, Inc. | Optical fiber configurations for transmission of laser energy over great distances |
US8879876B2 (en) | 2010-07-21 | 2014-11-04 | Foro Energy, Inc. | Optical fiber configurations for transmission of laser energy over great distances |
US9784037B2 (en) | 2011-02-24 | 2017-10-10 | Daryl L. Grubb | Electric motor for laser-mechanical drilling |
US9074422B2 (en) | 2011-02-24 | 2015-07-07 | Foro Energy, Inc. | Electric motor for laser-mechanical drilling |
US9360643B2 (en) | 2011-06-03 | 2016-06-07 | Foro Energy, Inc. | Rugged passively cooled high power laser fiber optic connectors and methods of use |
US9242309B2 (en) | 2012-03-01 | 2016-01-26 | Foro Energy Inc. | Total internal reflection laser tools and methods |
RU2533790C1 (ru) * | 2013-07-30 | 2014-11-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) | Способ разрушения негабаритов горных пород с использованием лазерного воздействия и роботизированный комплекс для его осуществления |
CN109236299A (zh) * | 2018-11-09 | 2019-01-18 | 中国铁建重工集团有限公司 | 一种激光破岩装置 |
CN113847052A (zh) * | 2021-12-01 | 2021-12-28 | 中国矿业大学(北京) | 隧道快速破岩开挖支护智能装备 |
CN113847052B (zh) * | 2021-12-01 | 2022-02-22 | 中国矿业大学(北京) | 隧道快速破岩开挖支护智能装备 |
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