HIGH PRESSURE WATER JET AUTOMATIC DRILLING AND CUTTING COLLABORATIVE SYSTEM AND METHOD FOR COAL SEAMS

REAR-MOUNTED DOUBLE-CHANNEL ABRASIVE JET CUTTING DEVICE

SYSTEMS AND METHODS FOR DRILLING GEOTHERMAL WELLS

PLA DISPERSION AS FILTRATION CONTROL AGENT IN DRILLING FLUIDS

ANNULAR PISTON PILE DRIVER

SYSTEMS AND METHODS FOR CONFORMANCE CONTROL OF A WELLBORE

METHOD AND SYSTEM FOR REDUCING FRICTION IN RADIAL DRILLING AND JET DRILLING OPERATIONS

AN APPARATUS FOR GENERATING AN ULTRA-HIGH PRESSURE FLUID JET DURING DRILLING

DRILLING FLUID DILUTION SYSTEM

ROBOTIC HYDRO-EXCAVATION DEVICES

COAL MINING SYSTEM AND METHOD OF DUAL CIRCULATION DRILLING WITH MECHANICAL REAMING AND ABRASIVE JET

MEASUREMENT OF PARTICLE CONCENTRATION IN A STREAM

SYSTEMS AND METHODS FOR DRILLING GEOTHERMAL WELLS

HIGH PRESSURE FLUID JET DRILL SYSTEM

Electromagnetic reversal downhole pressure intensifier

COOLING FOR GEOTHERMAL WELL DRILLING

METHOD AND DEVICE FOR HORIZONTAL BORE MINING

Drilling fluid dilution system

SYSTEMS AND METHODS FOR DRILLING GEOTHERMAL WELLS

Geothermal systems and methods with an underground magma chamber

METHOD AND SYSTEM FOR REDUCING FRICTION IN RADIAL DRILLING AND JET DRILLING OPERATIONS

APPARATUS FOR FORMING LATERAL BORES IN SUBSURFACE ROCK FORMATIONS,WELLBORE STRING AND METHODS

HANDHELD WATER DRILL AND METHOD

PARTICLE CONCENTRATING DEVICE, CONCENTRATOR ELEMENT AND ASSEMBLY THEREOF, METHOD FOR INCREASING CONCENTRATION, METHOD FOR DIRECTIONAL DRILLING AND USE OF THE ASSEMBLY

METHOD AND APPARATUS FOR ASSISTING IN EXTRACTION OF FLUID FROM COAL-SEAMS

Hole protection system and method for coal seam slotting and fracturing combined drainage

SYSTEMS AND METHODS FOR SIDETRACKING OPERATIONS

Cooling for geothermal well drilling

Plasma Drilling System

FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES

Binder jetting system and method for producing electromagnetic pulsed power drilling components

Method and system for directional drilling

Particle impact drill bits and associated methods

Propagation of High Permeable Planar Inclusions in Weakly Cemented Formations

Systems and methods for drilling geothermal wells

Integrated methods for reducing formation breakdown pressures to enhance petroleum recovery

Integrated methods for reducing formation breakdown pressures to enhance petroleum recovery

Methods and systems for adaptive non-contact / contact boring

Spallation drill head and associated methods

Tunnel boring system

Tunneling and mining method using pre-conditioned hole pattern

Ram accelerator augmented drilling system

Integrated methods for reducing formation breakdown pressures to enhance petroleum recovery

Fixed cutter drill bit with high fluid pressures

Drill bit with joint function of induced unloading and abrasive jet and drilling method thereof

Method and apparatus for cleaning fluid conduits

Electromagnetic downlink while drilling

Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate

Device and working method for drilling hydrate micro-borehole and performing fast completion

Protective Sleeve for Hydrovac Excavation Equipment

Deep human-made cavern construction

Trenchless pipeline installation system

HYDRAULIC ACCUMULATOR-BASED CONTROLLABLE PRESSURE INJECTION DEVICE AND METHOD

Boring assembly and associated boring method

System for extracting gas from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity

Hydraulic drilling systems and methods

Wellbore cleanout tool

Hydro-excavation plug

Simulation test method for gas extraction from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity

Pressurized test device and method for in-situ mining natural gas hydrates by jets

Long-distance drilling and hydrofracturing integrated device and method in underground mine

Hydraulic energy transfer system with filtering system

Controlled release of hose

Coiled tubing for radiator enhanced geothermal system

Borehole mapping tool and methods of mapping boreholes

Configurable Water Powered Digging Tool

HYDRO BORING SYSTEMS AND METHODS

Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof

Injection tip and method for nucleating and propagating hydraulic fractures from probe rods

DRILLING DEVICE

Device for producing a cavity in a soil

Auxiliary feeding device for flexible pipe of radial horizontal well

System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well

Water conserving reaming system

Fill device for a water reservoir tank

Ported casing collar for downhole operations, and method for accessing a formation

Method of avoiding frac hits during formation stimulation

In-situ injection of soil and groundwater—high pressure rotary jet grouting in-situ remediation system and method

Dual Tunneling and Fracturing Stimulation System

Drill with remotely controlled operating modes and system and method for providing the same

Steerable borehole excavation apparatus

Guidance system for a downhole boring device

Hole boring device

Increased Hydrocarbon Production by Thermal and Radial Stimulation

Degradable abrasive for erosive jet cutting

High pressure water jet add-on to hydrovac boom hose

Methods for drilling and producing a surface wellbore

Waterjet cutting tool

Hydraulic energy transfer system with filtering system

Installation apparatus and method

VENTURI JET BASKET ASSEMBLY FOR USE IN A WELLBORE AND METHODS FOR USE

Notching a wellbore while drilling

Method of forming lateral boreholes from a parent wellbore

Method for integrated drilling, slotting and oscillating thermal injection for coal seam gas extraction

System and method for new cable provisioning using applied physical process

CONVEYANCE MEMBER REMOVAL METHOD AND DEVICE

System and a method for exploitation of gas from gas hydrate formations

Method and apparatus for cleaning fluid conduits

Supersonic air knife with a supersonic variable flow nozzle

HYDRO EXCAVATION HEATING SYSTEM AND RELATED METHODS

Method of performing combined drilling, flushing, and cutting operations on coal seam having high gas content and prone to bursts to relieve pressure and increase permeability

Strongarm device for use with a hydro excavation hose

HIGH PRESSURE WATER JET ADD-ON TO HYDROVAC BOOM HOSE

Downhole Wireless System for Tunneling Arrangements

Injection tip and method for nucleating and propagating hydraulic fractures from probe rods

Fill device for a water reservoir tank

METHOD AND SYSTEM FOR TRANSMITTING INFORMATION IN A JET DRILLING SYSTEM

Hydraulic drilling systems and methods

Projectile drilling system

APPARATUS FOR USE WITH HYDROVAC TRUCK

Conveyance member removal method and device

Stabilizing formation laminae in coal seam wellbores

Percussion boring device and method for reversing a percussion boring device

Drill with remotely controlled operating modes and system and method for providing the same

Wellbore installation apparatus and associated methods

Real time steerable acid tunneling system

Surface access borehole resource extraction method

Removal of casing slats by cutting casing collars

System to generate pressurized air for hydro-excavation

Downhole hydraulic Jetting Assembly

High power laser-fluid guided beam for open hole oriented fracturing

Internal tractor system for downhole tubular body

Steerable hydraulic jetting nozzle, and guidance system for downhole boring device

Method of forming lateral boreholes from a parent wellbore

Water Post Hole Digging Tool

System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well

Dual circulation drilling system

In situ pump for downhole applications

METHOD FOR THE CHISEL-LESS FORMATION OF BOREHOLES FOR DEEP BORES AND CHISEL-LESS DRILLING SYSTEM FOR CARRYING OUT SAID METHOD

HIGH PRESSURE PARTICLE INJECTOR

Multimodal rock disintegration by thermal effect and system for performing the method

Method and system for laterally drilling through a subterranean formation

Penetrating a subterranean formation

Dynamic agitation control apparatus, systems, and methods

ROTATING JETTING DEVICE AND ASSOCIATED METHODS TO ENHANCE OIL AND GAS RECOVERY

Drill with remotely controlled operating modes and system and method for providing the same

SYSTEM FOR REGULATION AND CONTROL OF WATER PRESSURE AND FLOW RATE IN A HIGH PRESSURE WATER APPLICATION

Penetrating A Subterranean Formation

Method of testing a subsurface formation for the presence of hydrocarbon fluids

Removal of casing slats by cutting casing collars

Dual circulation drilling system

Method and system for directional drilling and coupling sub

HYDRAULIC BOREHOLE MINING SYSTEM AND METHOD

Method of Disintegrating Rock by Melting and by Synergism of Water Streams

Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations

Tubular system for jet drilling

METHOD OF ENHANCING DRILLING FLUID PERFORMANCE

Apparatus and method for cutting and pulling of a casing

Method and system for improving drilling speed by using drill speed vibration

NOZZLE SELECTIVE PERFORATING JET ASSEMBLY

Nozzle selective perforating jet assembly

FORMATION PENETRATING TOOL

Method and apparatus for use of microbes and other gas stimulants in radial enhancement drilling fluid

Method and Apparatus for Completion of Heavy Oil Unconsolidated Sand Reservoirs

Rotary jet bit for jet drilling and cleaning

Drill with remotely controlled operating modes and system and method for providing the same

Methods and Compositions for Screenless Completion

Drill pipe perforator apparatus and method of use

Fluid drilling head with sliding gauging ring

APPARATUS AND METHOD FOR LATERAL WELL DRILLING

Aqueous-Based Insulating Fluids and Related Methods

Impulse-type underground supercharged jet drilling method and device

Excavation system

Horizontal Borehole Mining System and Method

Suspension extraction device

Device and method for surveying jet grouting piles in the ground

Method and apparatus for jet-assisted drilling or cutting

METHOD OF DRILLING AND JET DRILLILNG SYSTEM

Method and Jetting Head for Making a Long and Narrow Penetration in the Ground

DRILLING A BOREHOLE AND HYBRID DRILL STRING

METHOD OF DRILLING AND JET DRILLING SYSTEM

METHOD OF DRILLING AND ABRASIVE JET DRILLING ASSEMBLY

DETERMINING A PROPERTY OF A FORMATION MATERIAL

Method and apparatus for forming a borehole

Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring perforating, assisting annular flow, and associated methods

Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated methods

Hydraulic drilling method with penetration control

Method and Means for Drilling an Earthen Hole

Apparatus and methods for drilling a wellbore using casing

HIGH PRESSURE SOLIDS PUMP

RESETTABLE CIRCULATION TOOL

Method and apparatus for drilling a zero-radius lateral

Method and device for drilling shafts in ground layers consisting of rock, clay and/or related materials

SYSTEM, APPARATUS AND METHOD FOR ABRASIVE JET FLUID CUTTING

Perforating and jet drilling method and apparatus

Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated methods

Perforating and jet drilling method and apparatus

Device for performing deep drillings and method of performing deep drillings

Downhole hydraulic jetting assembly, and method for stimulating a production wellbore

Downhole hydraulic jetting assembly, and method for stimulating a production wellbore

Blasting lateral holes from existing well bores

Bitless Drilling System

Method and apparatus for replacing old underground conduits

Apparatus and Method for Positioning Extended Lateral Channel Well Stimulation Equipment

Apparatus and method for controlling the feed-in speed of a high pressure hose in jet drilling operations

Well drilling wash down end cap and method

Open hole stimulation with jet tool

Jet-drilling and completion process

Apparatus and methods for drilling a wellbore using casing

METHOD AND SYSTEM FOR PARTICLE JET BORING

Apparatus and Method for Lateral Well Drilling Utilizing a Nozzle Assembly with Gauge Ring and/or Centralizer

Apparatus and method for lateral well drilling

Impact excavation system and method with injection system

System and method for longitudinal and lateral jetting in a wellbore

Device and method for feeding particles into a stream

Apparatus and method for milling casing in jet drilling applications for hydrocarbon production

Methods and Apparatus for Mechanical and Thermal Drilling

Perforating and jet drilling method and apparatus

Method and system for laterally drilling through a subterranean formation

Horizontal waterjet drilling method

Boring green-hydro, cryo vertical drilling

Distance holder with helical slot

Method and apparatus for soil excavation using supersonic pneumatic nozzle with wear tip and supersonic nozzle for use therein

Methods and apparatus for thermal drilling

Methods and Apparatus for Thermal Drilling

Methods and Apparatus for Wellbore Enhancement

Distance holder with jet deflector

Method and assembly for abrasive jet drilling

Hydrocarbon production from mines and tunnels used in treating subsurface hydrocarbon containing formations

Mines and tunnels for use in treating subsurface hydrocarbon containing formations

System and method for facilitating underground communication cable installation utilizing soil erosion techniques

Jet-mixing method and jet-mixing apparatus

System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well

Piling machine with high-pressure jet spiral bit and its piling method

Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations

Heater connections in mines and tunnels for use in treating subsurface hydrocarbon containing formations

Using tunnels for treating subsurface hydrocarbon containing formations

Heated fluid flow in mines and tunnels used in heating subsurface hydrocarbon containing formations

Electrical current flow between tunnels for use in heating subsurface hydrocarbon containing formations

Method and apparatus for replacing old underground conduits

HYDROCARBON PRODUCTION FROM MINES AND TUNNELS USED IN TREATING SUBSURFACE HYDROCARBON CONTAINING FORMATIONS

MINES AND TUNNELS FOR USE IN TREATING SUBSURFACE HYDROCARBON CONTAINING FORMATIONS

Method and apparatus for lateral well drilling with enhanced capability for clearing cuttings and other particles

Method and apparatus for jet-assisted drilling or cutting

Impact excavation system and method using a drill bit with junk slots

Apparatus and method for positioning extended lateral channel well stimulation equipment

Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated methods

Shot blocking using drilling mud

Apparatus for injecting impactors into a fluid stream using a screw extruder

Impact excavation system and method with particle separation

Apparatus and method for producing soil elements underground

Method and apparatus for lateral well drilling utilizing an abrasive fluid stream discharged from a rotating nozzle

Method and device for excavating submerged stratum

Acid tunneling bottom hole assembly and method utilizing reversible knuckle joints

Pulse rate of penetration enhancement device and method

Chemically Enhanced Stimulation of oil/gas formations

Apparatus and method for conveyance and control of a high pressure hose in jet drilling operations

Command and control for boring system

MICROTUNNELING METHOD

System for rapidly boring through materials

Multiple pulsejet boring device

Cryogenic pulsejet and method of use

Tool for identifying project energy interdependencies

Injection System And Method

Method and apparatus for jet-fluid abrasive cutting

Acid tunneling bottom hole assembly

Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device

Impact excavation system and method with injection system

Impact Excavation System And Method With Particle Separation

IMPACT EXCAVATION SYSTEM AND METHOD WITH SUSPENSION FLOW CONTROL

Downhole mechanism

Downhole valve mechanism

Method of storage of sequestered greenhouse gasses in deep underground reservoirs

Apparatus and methods for drilling a wellbore using casing

Method and apparatus for laterally drilling through a subterranean formation

Apparatus and methods for drilling a wellbore using casing

Impact excavation system and method with suspension flow control

Mechanical and fluid jet drilling method and apparatus

Method and apparatus for jet-fluid abrasive cutting

Mechanical and fluid jet horizontal drilling method and apparatus

Localized fracturing system and method

Nozzle unit and method for excavating a hole in an object

Apparatus and methods for drilling a wellbore using casing

Overdrilling apparatus

Fluid jet drilling tool

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING

Method and apparatus for completing lateral channels from an existing oil or gas well

Method and apparatus for generating fluid pressure pulses

System and method for drilling using a modulated jet stream

Tool for excavating an object

Impact excavation system and method with injection system

Impact excavation system and method with two-stage inductor

Device for transporting particles of a magnetic material and tool comprising such a device

Impact excavation system and method with particle trap

Sleeved hose assembly and method for jet drilling of lateral wells

Tool for excavating an object

Floating head reaction turbine rotor with improved jet quality

Drilling tool and method

Locating apparatus and system

Perforation alignment tool for jet drilling, perforating and cleaning

Impact excavation system and method with particle separation

Impact excavation system and method with suspension flow control

Impact excavation system and method

Methods of treating subterranean formations using low-molecular-weight fluids

Method and apparatus for completing lateral channels from an existing oil or gas well

Tool and method for drilling, reaming, and cutting

Low friction face sealed reaction turbine rotors

Head for injecting a fluid under pressure to break up ground from a borehole

Erectable arm assembly for use in boreholes

Fluid drilling head