NO20062728L - Device by a tool for axial displacement of the drill bit in a drill string with varying torque - Google Patents

Device by a tool for axial displacement of the drill bit in a drill string with varying torque

Info

Publication number
NO20062728L
NO20062728L NO20062728A NO20062728A NO20062728L NO 20062728 L NO20062728 L NO 20062728L NO 20062728 A NO20062728 A NO 20062728A NO 20062728 A NO20062728 A NO 20062728A NO 20062728 L NO20062728 L NO 20062728L
Authority
NO
Norway
Prior art keywords
tool
axial displacement
varying torque
drill bit
drill
Prior art date
Application number
NO20062728A
Other languages
Norwegian (no)
Other versions
NO325253B1 (en
Inventor
Per Olav Haughom
Nils Reimers
Original Assignee
Tomax As
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 Tomax As filed Critical Tomax As
Priority to NO20062728A priority Critical patent/NO325253B1/en
Priority to GB0710892A priority patent/GB2439177A/en
Publication of NO20062728L publication Critical patent/NO20062728L/en
Publication of NO325253B1 publication Critical patent/NO325253B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
NO20062728A 2006-06-12 2006-06-12 Device for a tool for axially displacing the drill bit in a drill string with varying torque NO325253B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20062728A NO325253B1 (en) 2006-06-12 2006-06-12 Device for a tool for axially displacing the drill bit in a drill string with varying torque
GB0710892A GB2439177A (en) 2006-06-12 2007-06-07 Dynamic damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20062728A NO325253B1 (en) 2006-06-12 2006-06-12 Device for a tool for axially displacing the drill bit in a drill string with varying torque

Publications (2)

Publication Number Publication Date
NO20062728L true NO20062728L (en) 2007-12-13
NO325253B1 NO325253B1 (en) 2008-03-10

Family

ID=38318861

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062728A NO325253B1 (en) 2006-06-12 2006-06-12 Device for a tool for axially displacing the drill bit in a drill string with varying torque

Country Status (2)

Country Link
GB (1) GB2439177A (en)
NO (1) NO325253B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678059B (en) * 2012-05-15 2016-04-06 中国石油天然气集团公司 Mechanical type drilling tool accumulation of energy protection instrument
CN104563857A (en) * 2013-10-27 2015-04-29 中国石油化工集团公司 Brake-resistant device for PDC (polycrystalline diamond composite) drill bit
GB201412778D0 (en) * 2014-07-18 2014-09-03 Siceno S A R L Torque control apparatus
EP3258056B1 (en) 2016-06-13 2019-07-24 VAREL EUROPE (Société par Actions Simplifiée) Passively induced forced vibration rock drilling system
CN105952385A (en) * 2016-06-22 2016-09-21 中国石油大学(华东) PDC (polycrystalline diamond compact) bit vibration reduction and torque increase device
US11873686B2 (en) 2022-03-17 2024-01-16 General Downhole Tools, Ltd. System, method and apparatus for downhole torque-transferring ball screw

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO315209B1 (en) * 2001-10-18 2003-07-28 Per Olav Haughom Dynamic damper for use in a drill string

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2534901C (en) * 2003-04-14 2012-11-27 Per Olav Haughom Dynamic damper for use in a drill string
NO322144B1 (en) * 2005-01-14 2006-08-21 Tomax As Torque converter for drilling with rotary drill bit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO315209B1 (en) * 2001-10-18 2003-07-28 Per Olav Haughom Dynamic damper for use in a drill string

Also Published As

Publication number Publication date
GB2439177A (en) 2007-12-19
NO325253B1 (en) 2008-03-10
GB0710892D0 (en) 2007-07-18

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