ITPC20130015A1 - System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel. - Google Patents

System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel.

Info

Publication number
ITPC20130015A1
ITPC20130015A1 ITPC20130015A ITPC20130015A1 IT PC20130015 A1 ITPC20130015 A1 IT PC20130015A1 IT PC20130015 A ITPC20130015 A IT PC20130015A IT PC20130015 A1 ITPC20130015 A1 IT PC20130015A1
Authority
IT
Italy
Prior art keywords
chisel
verticality
stabilizers
drilling
soil
Prior art date
Application number
Other languages
Italian (it)
Inventor
Walter Bagassi
Original Assignee
Robotics W Srl B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robotics W Srl B filed Critical Robotics W Srl B
Priority to ITPC20130015 priority Critical patent/ITPC20130015A1/en
Publication of ITPC20130015A1 publication Critical patent/ITPC20130015A1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/062Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
ITPC20130015 2013-04-18 2013-04-18 System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel. ITPC20130015A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITPC20130015 ITPC20130015A1 (en) 2013-04-18 2013-04-18 System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPC20130015 ITPC20130015A1 (en) 2013-04-18 2013-04-18 System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel.

Publications (1)

Publication Number Publication Date
ITPC20130015A1 true ITPC20130015A1 (en) 2014-10-19

Family

ID=49485148

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPC20130015 ITPC20130015A1 (en) 2013-04-18 2013-04-18 System for controlling the verticality 'applied to the drilling of soil, which is performed through classical method to rods, drill collars, stabilizers and chisel or via the final lining tube and the chisel.

Country Status (1)

Country Link
IT (1) ITPC20130015A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030056991A1 (en) * 1999-12-10 2003-03-27 Baker Hughes Incorporated Apparatus and method for simultaneous drilling and casing wellbores
US20030150609A1 (en) * 2002-02-12 2003-08-14 Stoesz Carl W. Modular bi-directional hydraulic jar with rotating capability
US20040123984A1 (en) * 1994-10-14 2004-07-01 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US20090260884A1 (en) * 2008-04-16 2009-10-22 Baker Hughes Incorporated Steering Device for Downhole Tools
US20120160565A1 (en) * 2010-12-23 2012-06-28 Downton Geoffrey C System and method to control steering and additional functionality in a rotary steerable system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040123984A1 (en) * 1994-10-14 2004-07-01 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US20030056991A1 (en) * 1999-12-10 2003-03-27 Baker Hughes Incorporated Apparatus and method for simultaneous drilling and casing wellbores
US20030150609A1 (en) * 2002-02-12 2003-08-14 Stoesz Carl W. Modular bi-directional hydraulic jar with rotating capability
US20090260884A1 (en) * 2008-04-16 2009-10-22 Baker Hughes Incorporated Steering Device for Downhole Tools
US20120160565A1 (en) * 2010-12-23 2012-06-28 Downton Geoffrey C System and method to control steering and additional functionality in a rotary steerable system

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