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Match Document Document Title
8991522 Downhole hydraulic jetting assembly, and method for stimulating a production wellbore  
A method for forming lateral boreholes from an existing parent wellbore is provided. The wellbore has been completed with a string of production casing. The method generally comprises providing a...
8925651 Hydraulic drilling method with penetration control  
A system and method for hydraulic drilling is provided. A whipstock having a bore can be sealingly engaged at a distal end of a workstring. A drilling apparatus having drill tubing and a flow...
8915311 Method and apparatus for drilling a zero-radius lateral  
A jet drill coupled to a distal end of a flexible jet lance is lowered into a well casing and advanced through a curved passage formed in a deflection shoe oriented to direct the jet drill through...
8905125 Abrasive perforator with fluid bypass  
An abrasive perforator tool with a bypass flow channel. The tool comprises a tubular body or housing with perforating nozzles in the sidewall. A sleeve assembly inside the central bore of the tool...
8858124 Excavation system  
An excavation system utilizes a vacuum truck having a vacuum system in combination with a small backhoe to which an excavator assembly is affixed to the backhoe extendable and articulating arm...
8844651 Three dimensional fluidic jet control  
A method of controlling a fluid jet can include discharging fluid through an outlet of a jetting device, thereby causing the fluid jet to be flowed in multiple non-coplanar directions, and the...
8833444 System, apparatus and method for abrasive jet fluid cutting  
A system, apparatus and method for abrasive jet fluid cutting is provided wherein an abrasive jet fluid cutting assembly comprises a hose for receiving a coherent abrasive jet-fluid containing a...
8770316 Method and apparatus for high pressure radial pulsed jetting of lateral passages from vertical to horizontal wellbores  
An apparatus and system that permits radial passages and lateral passages to be jetted into surrounding subsurface formation from existing or new wells. The system employs a casing cutting...
8752651 Downhole hydraulic jetting assembly, and method for stimulating a production wellbore  
A method for forming lateral boreholes from an existing wellbore is provided. The method comprises providing a downhole tool assembly having a whipstock with a curved face. The whipstock is run...
8485279 Impactor excavation system having a drill bit discharging in a cross-over pattern  
A system for use in excavating a wellbore that includes a drill string and attached drill bit that has nozzles that are in fluid communication with the drill string. The system receives...
8479844 Distance holder with jet deflector  
A distance holder for connection to, and rotation with, a drill string in an earth formation drilling device arranged to supply a jet of abrasive fluid for the purpose of providing a borehole by...
8448700 Abrasive perforator with fluid bypass  
An abrasive perforator tool with a bypass flow channel. The tool comprises a tubular body or housing with perforating nozzles in the sidewall. A sleeve assembly inside the central bore of the tool...
8424620 Apparatus and method for lateral well drilling  
An apparatus and method for penetrating earth strata surrounding a wellbore including a nozzle assembly, a flexible tubing connected to the nozzle assembly, and a means to position the nozzle...
8408843 System and method for facilitating underground communication cable installation utilizing soil erosion techniques  
A technique for aiding an underground communications cable installer in the installation such cable in underground utilities neighborhoods. The technique manages the problem presented by a...
8342265 Shot blocking using drilling mud  
A system and method for excavating a subterranean formation, according to which a suspension of liquid and a plurality of impactors are passed between a drill string to a body member for discharge...
8342266 Timed steering nozzle on a downhole drill bit  
In one aspect of the present invention, a downhole rotary steerable system comprises a fluid path defined by a bore formed within a drill string component. A valve located within a wall of the...
8312939 Method and system for laterally drilling through a subterranean formation  
An internally rotating nozzle for facilitating drilling through a subterranean formation is rotatably mounted internally within a housing connected to a hose for receiving high pressure fluid. The...
8256533 Distance holder with helical slot  
A distance holder for connection to, and rotation with, a drill string in an earth formation drilling device arranged to supply a jet of abrasive fluid for the purpose of providing a borehole by...
8191650 Hydrating drive shoe  
A drive shoe assembly used in helping penetrate earthen formations.
8186459 Flexible hose with thrusters and shut-off valve for horizontal well drilling  
A flexible hose and a method of well drilling are provided herein. In embodiments, the hose includes a forward end, a rearward end, a thruster port and a shut-off valve. The rearward end is...
8162079 Impact excavation system and method with injection system  
A system and method for excavating a formation according to which at least one vessel that is selectively pressurized from a first pressure to second pressure to inject a suspension of liquid and...
8141659 Method and apparatus for lateral well drilling utilizing an abrasive fluid stream discharged from a rotating nozzle  
A method and apparatus for penetrating a side of a well casing and/or drilling into earth strata surrounding the well casing, utilizing a rotating fluid discharge nozzle, and an abrasive...
8113300 Impact excavation system and method using a drill bit with junk slots  
A method and system for excavating a subterranean formation including pumping a fluid through a nozzle such that an exit velocity of the fluid is greater than an entrance velocity of the fluid. A...
8096370 Apparatus and method for producing soil elements underground  
The invention relates to an apparatus and a method for producing nozzle jet columns underground comprising a bore and nozzle rod arrangement (1) for producing a borehole and a nozzle jet column in...
8087480 Device and method for feeding particles into a stream  
A device is provided for feeding a plurality of particles into a stream at a controlled rate, the device comprising a conduit having a flow passage for feeding the particles into the stream, and...
8074744 Horizontal waterjet drilling method  
A method and apparatus for completing a lateral channel in a subterranean formation using a flexible hose with a waterjet that may be directed down a well casing and into a waterjet guide. The...
8061426 System and method for lateral wellbore entry, debris removal, and wellbore cleaning  
A method of servicing a wellbore comprises running a toolstring into a wellbore to a first depth, actuating a controllably rotating sub-assembly of the toolstring to rotate, and activating a...
7997343 Dynamic scale removal tool and method of removing scale using the tool  
A scale removal tool with adjustably positionable fluid dispensing arms. The scale removal tool may be configured for delivery to within a hydrocarbon well via coiled tubing. Thus, fluid may be...
7987928 Injection system and method comprising an impactor motive device  
An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is...
7971658 Chemically Enhanced Stimulation of oil/gas formations  
Method is provided for drilling of formations containing carbonate minerals with flexible tubing capable of being turned in a very short radius. The very flexible tubing may be placed inside a...
7909116 Impact excavation system and method with improved nozzle  
A system and method for excavating a subterranean formation, according to which a suspension of liquid and a plurality of impactors is introduced into at least one cavity formed in the body...
7849924 Method and apparatus for moving a high pressure fluid aperture in a well bore servicing tool  
A well bore servicing apparatus comprising a housing having a longitudinal axis and a through bore, and a movable member disposed in said housing, said movable member having a through bore and a...
7820014 Systems and methods for remotely determining and changing cutting modes during decoking  
A decoking system that not only enables an operator to remotely switch the coke-cutting process from boring to cutting mode without removing the drill stem from the coke drum, but also to remotely...
7798249 Impact excavation system and method with suspension flow control  
A system and method for excavating a wellbore through a subterranean formation that includes a drill string having an inner passage for flowing a suspension of fluid and impactors. The drill...
7793741 Impact excavation system and method with injection system  
A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
7757786 Impact excavation system and method with injection system  
A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
7753122 Method of developing and producing deep geothermal reservoirs  
The present invention relates to a method and system for extracting and/or utilizing thermal energy from rock formations. This Abstract is provided to comply with rules requiring an Abstract that...
7690444 Horizontal waterjet drilling method  
A method of completing a lateral channel in a coal seam using a flexible hose with a waterjet that may be directed down a well casing and into a guide shoe. The guide shoe defines a window...
7686101 Method and apparatus for laterally drilling through a subterranean formation  
An internally rotating nozzle for facilitating drilling through a subterranean formation is rotatably mounted internally within a housing connected to a hose for receiving high pressure fluid. The...
7677316 Localized fracturing system and method  
A method and apparatus useful for fracturing subterranean formations with ultra high fluid pressure. The apparatus is capable of producing isolated pressure in a formation surrounding a primary...
7666278 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Systems and methods for remotely determining and changing cutting modes during decoking
 
A decoking system that not only enables an operator to remotely switch the coke-cutting process from boring to cutting mode without removing the drill stem from the coke drum, but also to remotely...
7588101 Radially expandable downhole fluid jet cutting tool having an inflatable member  
Downhole fluid jet cutting tools having extendible and retractable arms with cutting heads on the ends are disclosed. The jet cutting tools permit casing and other downhole surfaces to be cut...
7540339 Sleeved hose assembly and method for jet drilling of lateral wells  
A sleeved hose assembly for lateral jet drilling through an ultra-short radius curve. The sleeved hose assembly includes a wire-wound high-pressure hose inserted inside a reinforcing sleeve. In...
7523570 Vacuum truck solids handling apparatus  
A vacuum truck solids handling apparatus includes a truck having an internal combustion engine and a truck frame. A vacuum source, a solids collection container and a separator assembly are all...
7503407 Impact excavation system and method  
A method and system for excavating a subterranean formation using a fluid comprising pumping the fluid through at least one nozzle such that a velocity of the fluid when exiting the nozzle is...
7503134 Inclined slope vacuum excavation container  
A vacuum container mounted on an inclined slope and having a liquid water storage container mounted beneath the incline of the vacuum container. The water storage container may support the vacuum...
7493966 System and method for drilling using a modulated jet stream  
A system and method for making a hole in an object, the system having jet means for generating an abrasive jet formed of a mixture of a fluid and abrasive particles, and for blasting the abrasive...
7484575 Conductor pipe string deflector and method  
An apparatus for deflecting a tubular string preferably comprising at least one side nozzle near the lower end of a first tubular string. The nozzle permits passage of a fluid therethrough from...
7445058 Nozzle unit and method for excavating a hole in an object  
A nozzle unit for generating an abrasive jet. The nozzle unit has a first nozzle connected to a pressurized carrier fluid supply; a mixing chamber in which the first nozzle discharges; and a...
7445045 Method of optimizing production of gas from vertical wells in coal seams  
The present invention is directed to a method for producing gas from a subterranean formation containing a coal seam. The method includes the steps of drilling a substantially vertical well bore...

Matches 1 - 50 out of 343 1 2 3 4 5 6 7 >