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公开(公告)号：US11739616B1
公开(公告)日：2023-08-29
申请号：US17830608
申请日：2022-06-02
发明人： Sameeh Issa Batarseh
IPC分类号： E21B43/11 , E21B7/15 , E21B47/135 , E21B7/14
CPC分类号： E21B43/11 , E21B7/14 , E21B7/15 , E21B47/135
摘要： A downhole tool includes a housing configured to couple to a downhole conveyance; a laser tool positioned in the housing and configured to transmit a laser beam sufficient to form a tunnel in a subterranean formation; a chamber positioned in the housing and configured to enclose a shaped members that include at least two laser reflective surfaces; and a perforating head coupled to the housing. The perforating head includes an optical pathway formed to receive the laser beam from the laser tool and output the laser beam toward the subterranean formation through an outlet of the perforating head; and at least one conduit separate from the optical pathway and configured to receive the shaped members from the chamber and output the shaped members through the outlet of the perforating head.
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公开(公告)号：US11655699B2
公开(公告)日：2023-05-23
申请号：US17351144
申请日：2021-06-17
申请人： David Alan McBay
发明人： David Alan McBay
IPC分类号： E21B7/14 , E21B43/295
CPC分类号： E21B43/295 , E21B7/14
摘要： A spallation drilling apparatus is also disclosed that uses jets of hot fluid for drilling. This is compatible with drilling wells in high temperature zones, such as a lava dome. A simplified pyrolysis reactor for use in a lava dome is also disclosed, in which the dome functions to contain the reaction, and the apparatus to facilitate pyrolysis is far more compact.
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公开(公告)号：US20180283152A1
公开(公告)日：2018-10-04
申请号：US15973997
申请日：2018-05-08
申请人： David Alan McBay
发明人： David Alan McBay
IPC分类号： E21B43/295 , E21B7/14
CPC分类号： E21B43/295 , E21B7/14
摘要： A spallation drilling apparatus is also disclosed that uses jets of hot fluid for drilling. This is compatible with drilling wells in high temperature zones, such as a lava dome. A simplified pyrolysis reactor for use in a lava dome is also disclosed, in which the dome functions to contain the reaction, and the apparatus to facilitate pyrolysis is far more compact.
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公开(公告)号：US20180266183A1
公开(公告)日：2018-09-20
申请号：US15463552
申请日：2017-03-20
发明人： Muhammad AYUB
摘要： A wellbore is drilled in a formation using a drill string assembly that includes a drill string. A drill bit is connected to a downhole end of the drill string. A notching tool is connected to the drill string. After drilling the wellbore to a depth from a surface in the formation, the drilling is paused. The notching tool is rotated. a notch is formed with the rotating notching tool. In subsequent operations, DSA is removed from the well and the fracturing fluid pumped from the surface can create fractures at the locations of notches. These fractures would improve wellbore connectivity with the reservoir for better oil and gas recovery.
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公开(公告)号：US10001612B2
公开(公告)日：2018-06-19
申请号：US15154718
申请日：2016-05-13
申请人： Foro Energy, Inc.
CPC分类号： G02B6/4296 , E21B7/14 , E21B7/15 , E21B10/60 , E21B17/00 , G02B6/02395 , G02B6/4415 , G02B6/443 , G02B6/4436 , G02B6/4492
摘要： There is provided a system and apparatus for the transmission of high power laser energy over great distances without substantial power loss and without the presence of stimulated Raman scattering. There is further provided systems and optical fiber cable configurations and optical fiber structures for the delivering high power laser energy over great distances to a tool or surface to perform an operation or work with the tool or upon the surface.
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6.发明申请公开(公告)号：US20170214213A1
公开(公告)日：2017-07-27
申请号：US14099948
申请日：2013-12-07
IPC分类号： H01S3/30 , H01S3/067 , H01S3/0941 , H01S3/16 , E21B43/24 , E21B29/02 , E21B7/15 , E21B29/06 , E21B43/11 , H01S3/094 , H01S3/109
CPC分类号： H01S3/302 , B23K26/06 , B23K26/38 , B23K26/382 , E21B7/14 , E21B7/15 , E21B29/02 , E21B29/06 , E21B43/11 , E21B43/2405 , H01S3/06708 , H01S3/0675 , H01S3/094007 , H01S3/094015 , H01S3/094042 , H01S3/094046 , H01S3/094092 , H01S3/094096 , H01S3/09415 , H01S3/109 , H01S3/1603 , H01S3/1616 , H01S3/1693 , H01S3/1695 , H01S3/2383
摘要： High power lasers and high power laser systems that provide high power laser beams having preselected wavelengths and characteristics to optimize or enhance laser beam performance in predetermined environments, conditions and use requirements. In particular, lasers, methods and systems that relate to, among other things, Raman lasers, up conversion lasers, wavelength conversion laser systems, and multi-laser systems that are configured to match and create specific and predetermined wavelengths at specific points along an optical path having varying requirements along that path.
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公开(公告)号：US20170191314A1
公开(公告)日：2017-07-06
申请号：US15445238
申请日：2017-02-28
申请人： Foro Energy, Inc
发明人： Brian O. Faircloth , Mark S. Zediker , Mark S. Land , Joel F. Moxley , Charles C. Rinzler , Yeshaya Koblick
IPC分类号： E21B7/14 , H01S3/094 , H01S3/0941 , H01S3/067 , H01S3/16
CPC分类号： E21B7/14 , E21B37/00 , H01S3/06733 , H01S3/094007 , H01S3/0941 , H01S3/1603
摘要： There is provided a system, apparatus and methods for the laser drilling of a borehole in the earth. There is further provided with in the systems a means for delivering high power laser energy down a deep borehole, while maintaining the high power to advance such boreholes deep into the earth and at highly efficient advancement rates, a laser bottom hole assembly, and fluid directing techniques and assemblies for removing the displaced material from the borehole.
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公开(公告)号：US09562395B2
公开(公告)日：2017-02-07
申请号：US13403615
申请日：2012-02-23
申请人： Daryl L. Grubb , Sharath K. Kolachalam , Brian O. Faircloth , Charles C. Rinzler , Erik C. Allen , Lance D. Underwood , Mark S. Zediker
发明人： Daryl L. Grubb , Sharath K. Kolachalam , Brian O. Faircloth , Charles C. Rinzler , Erik C. Allen , Lance D. Underwood , Mark S. Zediker
摘要： An apparatus with a high power laser-mechanical bit for use with a laser drilling system and a method for advancing a borehole. The laser-mechanical bit has a beam path and mechanical removal devices that provide for the removal of laser-affected rock to advance a borehole.
摘要翻译： 具有用于激光钻孔系统的高功率激光 - 机械钻头的装置和用于推进钻孔的方法。 激光 - 机械钻头具有光束路径和机械去除装置，其提供去除受激光影响的岩石以推进钻孔。
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9.发明申请公开(公告)号：US20160299304A1
公开(公告)日：2016-10-13
申请号：US15154718
申请日：2016-05-13
申请人： Foro Energy, Inc.
CPC分类号： G02B6/4296 , E21B7/14 , E21B7/15 , E21B10/60 , E21B17/00 , G02B6/02395 , G02B6/4415 , G02B6/443 , G02B6/4436 , G02B6/4492
摘要： There is provided a system and apparatus for the transmission of high power laser energy over great distances without substantial power loss and without the presence of stimulated Raman scattering. There is further provided systems and optical fiber cable configurations and optical fiber structures for the delivering high power laser energy over great distances to a tool or surface to perform an operation or work with the tool or upon the surface.
摘要翻译： 提供了用于在很大距离上传输大功率激光能量而没有实质的功率损耗并且不存在受激拉曼散射的系统和装置。 还提供了系统和光纤电缆配置以及光纤结构，用于将大功率激光能量在距离工具或表面的很远距离上传送以执行操作或与工具或表面一起工作。
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公开(公告)号：US20160186497A1
公开(公告)日：2016-06-30
申请号：US14746382
申请日：2015-06-22
IPC分类号： E21B7/15
CPC分类号： E21B7/15 , B23K26/0093 , B23K26/0648 , B23K26/10 , B23K26/1464 , B23K26/38 , B23K2103/30 , B23K2103/50 , E21B4/04 , E21B7/14 , E21B2023/008
摘要： A high power laser drilling system utilizing an electric motor laser bottom hole assembly. A high power laser beam travels within the electric motor for performing a laser operation. A system includes a down hole electrical motor having a hollow rotor for conveying a high power laser beam having a wavelength less than 1060 nm through the electrical motor.
摘要翻译： 一种利用电动机激光底孔组件的大功率激光钻孔系统。 高功率激光束在电动机内行进以进行激光操作。 一种系统包括具有用于通过电动机传送波长小于1060nm的大功率激光束的中空转子的井下电动马达。
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