EP3052735A4 - Method for putting together of a drilling device and drilling device - Google Patents

Method for putting together of a drilling device and drilling device Download PDF

Info

Publication number
EP3052735A4
EP3052735A4 EP14849079.0A EP14849079A EP3052735A4 EP 3052735 A4 EP3052735 A4 EP 3052735A4 EP 14849079 A EP14849079 A EP 14849079A EP 3052735 A4 EP3052735 A4 EP 3052735A4
Authority
EP
European Patent Office
Prior art keywords
drilling device
putting together
drilling
putting
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14849079.0A
Other languages
German (de)
French (fr)
Other versions
EP3052735A1 (en
Inventor
Kai Gylling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tercope Finland Oy
Original Assignee
Atlas Copco Rotex Oy AB
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 Atlas Copco Rotex Oy AB filed Critical Atlas Copco Rotex Oy AB
Publication of EP3052735A1 publication Critical patent/EP3052735A1/en
Publication of EP3052735A4 publication Critical patent/EP3052735A4/en
Withdrawn legal-status Critical Current

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • 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
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
EP14849079.0A 2013-09-30 2014-08-20 Method for putting together of a drilling device and drilling device Withdrawn EP3052735A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135971 2013-09-30
PCT/FI2014/050638 WO2015044508A1 (en) 2013-09-30 2014-08-20 Method for putting together of a drilling device and drilling device

Publications (2)

Publication Number Publication Date
EP3052735A1 EP3052735A1 (en) 2016-08-10
EP3052735A4 true EP3052735A4 (en) 2017-06-14

Family

ID=52012693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14849079.0A Withdrawn EP3052735A4 (en) 2013-09-30 2014-08-20 Method for putting together of a drilling device and drilling device

Country Status (6)

Country Link
US (1) US20160201409A1 (en)
EP (1) EP3052735A4 (en)
CA (1) CA2922206A1 (en)
CL (1) CL2016000403A1 (en)
FI (1) FI10678U1 (en)
WO (1) WO2015044508A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11814907B2 (en) * 2020-05-05 2023-11-14 Ulterra Drilling Technologies, L.P. Drill coupler for mitigating torsional vibration
RU2753428C1 (en) * 2021-02-11 2021-08-16 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Device for simultaneous drilling and fixing of areas of heaving and collapses during drilling of a well

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071563A1 (en) * 2008-12-18 2010-06-24 Sandvik Intellectual Property Ab Drilling tool for percussive rock drilling as well as an expendable kit, a ring drill bit and a casing shoe therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95618C (en) 1992-12-03 1998-09-03 Jorma Jaervelae Downhole
JP3709476B2 (en) * 1999-11-15 2005-10-26 三菱マテリアル株式会社 Drilling tools
JP4696489B2 (en) * 2004-07-29 2011-06-08 三菱マテリアル株式会社 Drilling tool
SE0701274L (en) * 2007-05-21 2008-05-13 Svenska Borr Ab Device for drilling in soil layers and rock
WO2012052597A1 (en) * 2010-10-18 2012-04-26 Laserplus Oy Method in earth drill bit arrangement assembly and a bit arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071563A1 (en) * 2008-12-18 2010-06-24 Sandvik Intellectual Property Ab Drilling tool for percussive rock drilling as well as an expendable kit, a ring drill bit and a casing shoe therefor

Also Published As

Publication number Publication date
FI10678U1 (en) 2014-11-07
CA2922206A1 (en) 2015-04-02
US20160201409A1 (en) 2016-07-14
CL2016000403A1 (en) 2016-11-18
WO2015044508A1 (en) 2015-04-02
EP3052735A1 (en) 2016-08-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20160411

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170515

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 17/07 20060101ALI20170509BHEP

Ipc: E21B 7/20 20060101AFI20170509BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OY EPIROC DRILLING TOOLS AB

17Q First examination report despatched

Effective date: 20180205

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Effective date: 20181119

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18D Application deemed to be withdrawn

Effective date: 20190330