EP3475520A4 - Outil de fond de trou avec embout directionnel et son train de tiges de forage - Google Patents

Outil de fond de trou avec embout directionnel et son train de tiges de forage Download PDF

Info

Publication number
EP3475520A4
EP3475520A4 EP17814791.4A EP17814791A EP3475520A4 EP 3475520 A4 EP3475520 A4 EP 3475520A4 EP 17814791 A EP17814791 A EP 17814791A EP 3475520 A4 EP3475520 A4 EP 3475520A4
Authority
EP
European Patent Office
Prior art keywords
drill string
downhole tool
directional nozzle
directional
nozzle
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.)
Granted
Application number
EP17814791.4A
Other languages
German (de)
English (en)
Other versions
EP3475520A1 (fr
EP3475520B1 (fr
Inventor
Sigurd Solem
Eric SCHOBERL
Alvaro Cordoba GOMEZ
Bledian LEKA
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.)
Qtt AS
Original Assignee
Advancetech Aps
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 Advancetech Aps filed Critical Advancetech Aps
Publication of EP3475520A1 publication Critical patent/EP3475520A1/fr
Publication of EP3475520A4 publication Critical patent/EP3475520A4/fr
Application granted granted Critical
Publication of EP3475520B1 publication Critical patent/EP3475520B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078—Nozzles used in boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP17814791.4A 2016-06-22 2017-06-22 Outil de fond de trou avec embout directionnel et son train de tiges de forage Active EP3475520B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201670452 2016-06-22
PCT/DK2017/050206 WO2017220098A1 (fr) 2016-06-22 2017-06-22 Outil de fond de trou avec embout directionnel et son train de tiges de forage

Publications (3)

Publication Number Publication Date
EP3475520A1 EP3475520A1 (fr) 2019-05-01
EP3475520A4 true EP3475520A4 (fr) 2020-03-11
EP3475520B1 EP3475520B1 (fr) 2021-08-04

Family

ID=60784315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17814791.4A Active EP3475520B1 (fr) 2016-06-22 2017-06-22 Outil de fond de trou avec embout directionnel et son train de tiges de forage

Country Status (3)

Country Link
US (1) US20200308919A1 (fr)
EP (1) EP3475520B1 (fr)
WO (1) WO2017220098A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2887402C (fr) 2012-10-16 2021-03-30 Petrowell Limited Ensemble de regulation de debit
CN111502547B (zh) * 2020-05-29 2021-06-11 中国石油天然气集团有限公司 一种用于旋转导向井下解卡的射流调节方法
CN113465963B (zh) * 2021-06-11 2023-11-07 中国石油大学(华东) 一种用于复合材料钻柱动力响应测试的试验装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479558A (en) * 1981-08-05 1984-10-30 Gill Industries, Inc. Drilling sub
US20100252281A1 (en) * 2007-05-24 2010-10-07 Specialised Petroleum Services Group Limited Downhole flow control tool and method
WO2012037645A1 (fr) * 2010-09-22 2012-03-29 Packers Plus Energy Services Inc. Outil de fracturation de forage de puits assurant une régulation d'entrée de fluide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814180A (en) * 1972-08-31 1974-06-04 Cities Service Oil Co Well fishing apparatus
US4475603A (en) 1982-09-27 1984-10-09 Petroleum Instrumentation & Technological Services Separator sub
US5564500A (en) * 1995-07-19 1996-10-15 Halliburton Company Apparatus and method for removing gelled drilling fluid and filter cake from the side of a well bore
DE69634399T2 (de) 1995-09-01 2005-12-29 National Oilwell (U.K.) Ltd., Haywards Heath Zirkulationsstück
US6349763B1 (en) 1999-08-20 2002-02-26 Halliburton Energy Services, Inc. Electrical surface activated downhole circulating sub
WO2008016961A1 (fr) * 2006-08-03 2008-02-07 Shell Oil Company Procédé de forage et outil de nettoyage de fond
US8636059B2 (en) 2012-04-26 2014-01-28 Halliburton Energy Services, Inc. Downhole circulating valve having a seal plug
US9708872B2 (en) * 2013-06-19 2017-07-18 Wwt North America Holdings, Inc Clean out sub

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479558A (en) * 1981-08-05 1984-10-30 Gill Industries, Inc. Drilling sub
US20100252281A1 (en) * 2007-05-24 2010-10-07 Specialised Petroleum Services Group Limited Downhole flow control tool and method
WO2012037645A1 (fr) * 2010-09-22 2012-03-29 Packers Plus Energy Services Inc. Outil de fracturation de forage de puits assurant une régulation d'entrée de fluide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017220098A1 *

Also Published As

Publication number Publication date
EP3475520A1 (fr) 2019-05-01
EP3475520B1 (fr) 2021-08-04
US20200308919A1 (en) 2020-10-01
WO2017220098A1 (fr) 2017-12-28

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