EA200800944A1 - SUSPENSION OF DRILL COLUMN - Google Patents

SUSPENSION OF DRILL COLUMN

Info

Publication number
EA200800944A1
EA200800944A1 EA200800944A EA200800944A EA200800944A1 EA 200800944 A1 EA200800944 A1 EA 200800944A1 EA 200800944 A EA200800944 A EA 200800944A EA 200800944 A EA200800944 A EA 200800944A EA 200800944 A1 EA200800944 A1 EA 200800944A1
Authority
EA
Eurasian Patent Office
Prior art keywords
suspension
drill column
directional drilling
vibration
head
Prior art date
Application number
EA200800944A
Other languages
Russian (ru)
Other versions
EA012662B1 (en
Inventor
Роджер Пфалерт
Грегори Дональд Вест
Original Assignee
Флексидрилл Лимитед
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 Флексидрилл Лимитед filed Critical Флексидрилл Лимитед
Publication of EA200800944A1 publication Critical patent/EA200800944A1/en
Publication of EA012662B1 publication Critical patent/EA012662B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)

Abstract

Устройство для вертикального и/или наклонно-направленного бурения, в котором податливая опора (воздушная оболочка, магнитная или подобная) создается для вибрационной головки и привода, который несет бурильную колонну. Вибрационная головка, имеющая челночное устройство, с которого вибрация отбирается не напрямую, и податливое несущее устройство, предоставляющее возможность подачи назад в режиме наклонно-направленного бурения, обеспечивает ряд преимуществ.A device for vertical and / or directional drilling, in which a flexible support (air envelope, magnetic or the like) is provided for the vibration head and the drive that carries the drill string. A vibrating head having a shuttle from which vibration is not directly sampled and a pliable carrier capable of being fed backward in directional drilling mode provide a number of advantages.

EA200800944A 2005-09-27 2006-09-21 Drill string suspension EA012662B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ542700A NZ542700A (en) 2005-09-27 2005-09-27 Drill string suspension with vibrational head floatably connected to a support
PCT/NZ2006/000244 WO2007037704A1 (en) 2005-09-27 2006-09-21 Drill string suspension

Publications (2)

Publication Number Publication Date
EA200800944A1 true EA200800944A1 (en) 2008-12-30
EA012662B1 EA012662B1 (en) 2009-12-30

Family

ID=37900031

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800944A EA012662B1 (en) 2005-09-27 2006-09-21 Drill string suspension

Country Status (13)

Country Link
US (1) US20100139912A1 (en)
EP (1) EP1937929A1 (en)
JP (1) JP2009510289A (en)
KR (1) KR20080053504A (en)
CN (1) CN101283159A (en)
AU (1) AU2006295513B2 (en)
BR (1) BRPI0616445A2 (en)
CA (1) CA2623012A1 (en)
EA (1) EA012662B1 (en)
NZ (1) NZ542700A (en)
TW (1) TW200726900A (en)
WO (1) WO2007037704A1 (en)
ZA (1) ZA200802507B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2191095B1 (en) * 2007-08-28 2018-01-24 Flexidrill Limited Magnetic hammer
GB2473394B (en) * 2008-06-13 2013-02-13 Schlumberger Holdings Wellbore instruments using magnetic motion converters
US8474547B2 (en) * 2008-10-14 2013-07-02 Longyear Tm, Inc. Isolation system for drilling systems
US9045957B2 (en) * 2011-12-08 2015-06-02 Tesco Corporation Resonant extractor system and method
WO2016192107A1 (en) * 2015-06-05 2016-12-08 Schlumberger Technology Corporation Slide drilling system and method
CN105537927B (en) * 2016-02-03 2017-10-20 中山市工业技术研究中心 A kind of utilization magnetic field repulses power realizes the submissive buffer gear and method of peg-in-hole assembly
NO342652B1 (en) * 2016-11-15 2018-06-25 Tech Damper As Resonator tools and methods for releasing tubes or objects in a well formation
CN116988730A (en) * 2021-10-09 2023-11-03 何英姿 Ground source heat pump building construction device based on power system noise reduction control

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JP4601395B2 (en) * 2004-11-01 2010-12-22 鉱研工業株式会社 Rotary / vibration type drill head

Also Published As

Publication number Publication date
TW200726900A (en) 2007-07-16
BRPI0616445A2 (en) 2011-06-21
NZ542700A (en) 2008-05-30
US20100139912A1 (en) 2010-06-10
WO2007037704A1 (en) 2007-04-05
CA2623012A1 (en) 2007-04-05
EA012662B1 (en) 2009-12-30
ZA200802507B (en) 2008-12-31
JP2009510289A (en) 2009-03-12
AU2006295513B2 (en) 2011-02-10
CN101283159A (en) 2008-10-08
AU2006295513A1 (en) 2007-04-05
KR20080053504A (en) 2008-06-13
EP1937929A1 (en) 2008-07-02

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU