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Class Information
Number: 175/62
Name: Boring or penetrating the earth > Processes > Boring horizontal bores
Description: Processes comprising the making of a horizontal bore either from the surface or from an accessible hole.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8668030 Establishing positions of locating field detectors and path mapping in underground boring tool applications Mar. 11, 2014
8596386 System and method for drilling and completing lateral boreholes Dec. 3, 2013
8590637 Apparatus and method for controlling the feed-in speed of a high pressure hose in jet drilling operations Nov. 26, 2013
8561719 Computerized boring system with bore head sensors Oct. 22, 2013
8561720 Methods and systems for drilling Oct. 22, 2013
8544569 Offset rock bit with pull back adapter Oct. 1, 2013
8534380 System and method for directional drilling a borehole with a rotary drilling system Sep. 17, 2013
8529156 Bit adapter and tube return for vertizontal geothermal loop Sep. 10, 2013
8479812 Method and system for accessing subterranean deposits from the surface and tools therefor Jul. 9, 2013
8439132 Microtunnelling system and apparatus May. 14, 2013
8424620 Apparatus and method for lateral well drilling Apr. 23, 2013
8424618 Auger boring machine Apr. 23, 2013
8393414 Establishing positions of locating field detectors and path mapping in underground boring tool applications Mar. 12, 2013
8365841 Sectional back reamer apparatus and method for horizontal directional drilling Feb. 5, 2013
8347446 Drainage structure cleaning tool Jan. 8, 2013
8327952 Self-contained system for drilling a drainhole Dec. 11, 2012
8322463 Down hole multiple piston tools operated by pulse generation tools and methods for drilling Dec. 4, 2012
8312939 Method and system for laterally drilling through a subterranean formation Nov. 20, 2012
8307915 System and method for drilling multilateral wells using magnetic ranging while drilling Nov. 13, 2012
8286729 Real time misalignment correction of inclination and azimuth measurements Oct. 16, 2012
8267198 Perforating and jet drilling method and apparatus Sep. 18, 2012
8267199 Perforating and jet drilling method and apparatus Sep. 18, 2012
8256536 Backreamer for a tunneling apparatus Sep. 4, 2012
8256537 Blasting lateral holes from existing well bores Sep. 4, 2012
8256535 Mill-through tailpipe liner exit and method of use thereof Sep. 4, 2012
8235142 Underground boring machine and method for controlling underground boring Aug. 7, 2012
8231306 Advancement of pipe elements in the ground Jul. 31, 2012
8230948 Self-contained system for drilling a drainhole Jul. 31, 2012
8220564 Devices and methods for dynamic boring procedure reconfiguration Jul. 17, 2012
8210774 Guided boring machine and method Jul. 3, 2012
8196680 Perforating and jet drilling method and apparatus Jun. 12, 2012
8186458 Expandable window milling bit and methods of milling a window in casing May. 29, 2012
8167060 Apparatus and method for conveyance and control of a high pressure hose in jet drilling operations May. 1, 2012
8151906 Microtunnelling system and apparatus Apr. 10, 2012
8146685 Methods and apparatus for drilling, completing and configuring U-tube boreholes Apr. 3, 2012
8141659 Method and apparatus for lateral well drilling utilizing an abrasive fluid stream discharged from a rotating nozzle Mar. 27, 2012
8136612 Constant-mode auto-drill with pressure derivative control Mar. 20, 2012
8127865 Method of drilling from a shaft for underground recovery of hydrocarbons Mar. 6, 2012
8122977 Cutting device with multiple cutting structures Feb. 28, 2012
8113741 Boring machine with conveyor system for cuttings and method for boring therewith Feb. 14, 2012
8074744 Horizontal waterjet drilling method Dec. 13, 2011
8025109 Method for establishing the positions of a transmitter and detector in a region Sep. 27, 2011
8011451 Ranging methods for developing wellbores in subsurface formations Sep. 6, 2011
7963722 Method for the trenchless laying of pipes Jun. 21, 2011
7954561 Vertical direction adjustment tool for downhole drilling apparatus Jun. 7, 2011
7909118 Apparatus and method for positioning extended lateral channel well stimulation equipment Mar. 22, 2011
7878270 Methods and apparatus for drilling, completing and configuring U-tube boreholes Feb. 1, 2011
7849937 Method and device for producing a cased string bore Dec. 14, 2010
7845432 Microtunnelling system and apparatus Dec. 7, 2010
7814974 Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations Oct. 19, 2010

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