135182 ⎘
Special methods or apparatus for drilling Drilling by use of heat, e.g. flame drilling
Sub-classes:Robotic Excavation Platform
#2Mass Flow For Non-Contact Boring
#3METHODS AND APPARATUS FOR BITLESS DRILLING
#4COOLING FOR GEOTHERMAL WELL DRILLING
#5METHODS AND SYSTEMS FOR ADAPTIVE NON-CONTACT / CONTACT BORING
#6MICROWAVE ROCK-BREAKING DRILLING DEVICE
#7Methods and apparatus for bitless drilling
#8Cooling for geothermal well drilling
#9Plasma Drilling System
#10Methods and systems for adaptive non-contact / contact boring
#11Tunnel boring system
#12Method for boring with plasma
#13System and apparatus for spallation drilling
#14Tunneling for underground power and pipelines
#15Laser array drilling tool and related methods
#16Nuclear power heavy construction, mining and processing apparatus to make Exo-planetary infrastructures operational for enmasse strategic minerals and water mining production
#17Expended laser tool
#18System and apparatus for spallation drilling
#19High power laser flow assurance systems, tools and methods
#20Tunneling for underground power and pipelines
#21HIGH POWER LASER FLOW ASSURANCE SYSTEMS, TOOLS AND METHODS
#22DOWNHOLE LASER SYSTEMS, APPARATUS AND METHODS OF USE
#23Tunneling for underground power and pipelines
#24Energy-emitting bits and cutting elements
#25Compact electrically actuated chemical energy heat source for downhole devices
#26OILFIELD LASER OPERATIONS USING HIGH POWER LONG DISTANCE LASER TRANSMISSION SYSTEMS
#27System and apparatus for spallation drilling
#28Notching a wellbore while drilling
#29Wellbore plug and abandonment
#30Hybrid mechanical-laser drilling equipment
#31Methods and Systems for the Application and Use of High Power Laser Energy
#32Rotary percussive device
#33Optical fiber cable for transmission of high power laser energy over great distances
#34High power laser flow assurance systems, tools and methods
#35Systems and conveyance structures for high power long distance laser transmission
#36Electric motor for laser-mechanical drilling
#37High power laser-fluid guided beam for open hole oriented fracturing
#38Device for laser drilling
#39High power laser energy distribution patterns, apparatus and methods for creating wells
#40Downhole laser systems, apparatus and methods of use
#41Apparatus for performing oil field laser operations
#42Multimodal rock disintegration by thermal effect and system for performing the method
#43Methods and apparatus for removal and control of material in laser drilling of a borehole
#44Drill with remotely controlled operating modes and system and method for providing the same
#45CASING, PROCESS OF FORMATION OF CASING IN BOREHOLES BY ADDITIVE METHOD AND DEVICE FOR ITS FORMATION
#46Triggered heating of wellbore fluids by carbon nanomaterials
#47Method of Disintegrating Rock by Melting and by Synergism of Water Streams
#48METHODS OF REDUCING STRESS IN DOWNHOLE TOOLS
#49Downhole deep tunneling tool and method using high power laser beam
#50Method for developing oil and gas fields using high-power laser radiation for more complete oil and gas extraction
#51System and apparatus for geothermal pyrolysis
#52OPTICAL FEEDBACK TO MONITOR AND CONTROL LASER ROCK REMOVAL
#53Increasing formation strength through the use of temperature and temperature coupled particulate to increase near borehole hoop stress and fracture gradients
#54High power laser downhole cutting tools and systems
#55High power laser workover and completion tools and systems
#56Drill with remotely controlled operating modes and system and method for providing the same
#57System and method for drilling in rock using microwaves
#58Drilling technology utilizing high temperature and low temperature discharges
#59Production of methane from abundant hydrate deposits
#60Method and apparatus for delivering high power laser energy over long distances
#61DEVICE FOR LASER DRILLING
#62Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
#63Electric motor for laser-mechanical drilling
#64METHOD OF HIGH POWER LASER-MECHANICAL DRILLING
#65High power laser-mechanical drilling bit and methods of use
#66Control system for high power laser drilling workover and completion unit
#67Laser material processing tool
#68Method and apparatus for wellbore perforation
#69FLUID LASER JETS, CUTTING HEADS, TOOLS AND METHODS OF USE
#70Systems and conveyance structures for high power long distance laser transmission
#71TWO-PHASE ISOLATION METHODS AND SYSTEMS FOR CONTROLLED DRILLING
#72Rock drilling in great depths by thermal fragmentation using highly exothermic reactions evolving in the environment of a water-based drilling fluid
#73Device for performing deep drillings and method of performing deep drillings
#74Laser drilling method and system
#75METHOD AND DEVICE FOR FUSION DRILLING
#76Method and apparatus to release energy in a well
#77Transmission of light through light absorbing medium
#78Apparatus for boring holes in rock mass
#79Bitless Drilling System
#80Gas cutting borehole drilling apparatus
#81Millimeter-wave drilling system
#82Equipment for excavation of deep boreholes in geological formation and the manner of energy and material transport in the boreholes
#83Methods and Apparatus for Mechanical and Thermal Drilling
#84Optical fiber cable for transmission of high power laser energy over great distances
#85Methods and apparatus for thermal drilling
#86Methods and Apparatus for Thermal Drilling
#87Methods and Apparatus for Wellbore Enhancement
#88Method and apparatus for delivering high power laser energy over long distances
#89Methods and apparatus for delivering high power laser energy to a surface
#90Apparatus for advancing a wellbore using high power laser energy
#91Method and system for advancement of a borehole using a high power laser
#92Methods and apparatus for removal and control of material in laser drilling of a borehole
#93Method and device for excavating submerged stratum
#94Heating device for passage through subterranean asphalt and method of use
#95Downhole mechanism
#96Downhole valve mechanism
#97Assembly and method for determining thermal properties of a formation and forming a liner
#98Methane extraction method and apparatus using high-energy diode lasers or diode-pumped solid state lasers
#99Assembly for determining thermal properties of a formation while drilling or perforating
#100Assembly and method for determining thermal properties of a formation and forming a liner
#101Forming perforation tunnels in a subterranean formation
#102Hybrid perforation tool and methods