EP2863003A3 - Outil et dispositif d'agrandissement d'un passage existant dans le sol - Google Patents

Outil et dispositif d'agrandissement d'un passage existant dans le sol Download PDF

Info

Publication number
EP2863003A3
EP2863003A3 EP14187883.5A EP14187883A EP2863003A3 EP 2863003 A3 EP2863003 A3 EP 2863003A3 EP 14187883 A EP14187883 A EP 14187883A EP 2863003 A3 EP2863003 A3 EP 2863003A3
Authority
EP
European Patent Office
Prior art keywords
expanding
tool
ground
expansion
region
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Withdrawn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
EP14187883.5A
Other languages
German (de)
English (en)
Other versions
EP2863003A2 (fr
Inventor
Dietmar Jenne
Kristijan Biblekaj
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.)
Terra AG fuer Tiefbautechnik
Original Assignee
Terra AG fuer Tiefbautechnik
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 Terra AG fuer Tiefbautechnik filed Critical Terra AG fuer Tiefbautechnik
Publication of EP2863003A2 publication Critical patent/EP2863003A2/fr
Publication of EP2863003A3 publication Critical patent/EP2863003A3/fr
Withdrawn legal-status Critical Current

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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • 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
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers

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)
EP14187883.5A 2013-10-15 2014-10-07 Outil et dispositif d'agrandissement d'un passage existant dans le sol Withdrawn EP2863003A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310111350 DE102013111350A1 (de) 2013-10-15 2013-10-15 Aufweitwerkzeug und Vorrichtung zum Aufweiten einer im Erdreich vorhandenen Durchgangsöffnung

Publications (2)

Publication Number Publication Date
EP2863003A2 EP2863003A2 (fr) 2015-04-22
EP2863003A3 true EP2863003A3 (fr) 2016-01-13

Family

ID=51687851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14187883.5A Withdrawn EP2863003A3 (fr) 2013-10-15 2014-10-07 Outil et dispositif d'agrandissement d'un passage existant dans le sol

Country Status (2)

Country Link
EP (1) EP2863003A3 (fr)
DE (1) DE102013111350A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016008021U1 (de) 2015-05-29 2017-01-30 Herrenknecht Ag System zum oberflächennahen Verlegen von Erdkabeln oder Erdleitungen im Boden
DE102017113247A1 (de) 2017-06-16 2018-12-20 TERRA AG für Tiefbautechnik Bohrvorrichtung
CN108049812A (zh) * 2018-01-30 2018-05-18 安徽创奇监测设备有限公司 一种气动旋转导向推进钻机
US11708726B2 (en) * 2018-05-29 2023-07-25 Quanta Associates, L.P. Horizontal directional reaming
DE102019106486A1 (de) * 2019-03-14 2020-09-17 TERRA AG für Tiefbautechnik Bohrvorrichtung
CN111350461B (zh) * 2020-05-09 2020-12-15 安徽建筑大学 一种水平定向钻用扩孔装置
DE102020119032A1 (de) 2020-07-17 2022-01-20 Max Wild Gmbh Verfahren zum Vorbereiten oder Herstellen einer Bohrung in einem Boden
CN112459739B (zh) * 2020-12-16 2022-05-06 南智（重庆）能源技术有限公司 油气井可变径钻铣器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206109B1 (en) * 1998-12-02 2001-03-27 Exactgrade Underground Infrastructute, Llc Apparatus and method for pilot-tube guided auger boring
US20040188142A1 (en) * 2003-03-31 2004-09-30 Self Kelvin P. Directional reaming system
EP1820933A1 (fr) * 2006-02-21 2007-08-22 John P. Doherty Système de tunnellisation
DE60125228T2 (de) * 2000-10-12 2007-09-27 Transco Manufacturing Australia Pty. Ltd. Bei horizontalbohranwendungen verwendetes bohrwerkzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269384A (en) * 1991-11-08 1993-12-14 Cherrington Corporation Method and apparatus for cleaning a bore hole
SE506342C2 (sv) * 1996-04-09 1997-12-08 Sandvik Ab Upprymningsverktyg för bergborrning jämte tillsatsdel härför
DE10115233C5 (de) 2000-05-11 2011-09-15 TERRA AG für Tiefbautechnik Horizontalbohranlage
SA108290832B1 (ar) * 2007-12-21 2012-06-05 بيكر هوغيس انكوربوريتد مثقاب ذو أذرع توازن يستخدم في حفر الآبار
EP2447462A1 (fr) * 2010-10-29 2012-05-02 T.I.C. Technology Innovation Consulting AG Procédé d'introduction souterraine d'une conduite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206109B1 (en) * 1998-12-02 2001-03-27 Exactgrade Underground Infrastructute, Llc Apparatus and method for pilot-tube guided auger boring
DE60125228T2 (de) * 2000-10-12 2007-09-27 Transco Manufacturing Australia Pty. Ltd. Bei horizontalbohranwendungen verwendetes bohrwerkzeug
US20040188142A1 (en) * 2003-03-31 2004-09-30 Self Kelvin P. Directional reaming system
EP1820933A1 (fr) * 2006-02-21 2007-08-22 John P. Doherty Système de tunnellisation

Also Published As

Publication number Publication date
EP2863003A2 (fr) 2015-04-22
DE102013111350A1 (de) 2015-04-16

Similar Documents

Publication Publication Date Title
EP2863003A3 (fr) Outil et dispositif d'agrandissement d'un passage existant dans le sol
EP2394558A3 (fr) Automate de rinçage, notamment lave-vaisselle ménager, doté d'une porte à ouverture automatique
EP2710944A3 (fr) Appareil de nettoyage du sol à déplacement automatique et procédé de fonctionnement d'un appareil de nettoyage du sol
EP2703734A3 (fr) Dispositif pour un appareil ménager comprenant un corps de base et appareil ménager
EP2631043A3 (fr) Procédé et dispositif destinés à guider un processus de manipulateur
EP3147433A3 (fr) Serrure de véhicule automobile
EP2620688A3 (fr) Unité de raccordement pour un embrayage multiple et embrayage multiple doté d'une telle unité de raccordement
EP2540202A3 (fr) Elément de sol de douche
EP2639058A3 (fr) Manchon ignifuge
EP3412875A3 (fr) Structure de rodage pour une turbomachine et procédé de fabrication d'une structure de rodage
EP2623246A3 (fr) Électrode et installation destinés au traitement électrochimique ainsi que le procédé à cet effet
EP2803793A3 (fr) Barillet doté d'une tige de tension, sur laquelle vient en prise une protubérance en saillie à partir du côté plat de la clé
EP2881221A3 (fr) Clé universelle et ensemble de clés universelles
EP2796232A3 (fr) Appareil d'écroûtage
EP3037593A3 (fr) Distributeur et dispositif sanitaire en etant equipe
EP2724825A3 (fr) Dispositif d'exécution d'une séquence de mouvement
EP2998686A3 (fr) Fluide caloporteur
EP2944478A3 (fr) Élément de sécurité, document de valeur et procédé pour les fabriquer
EP2669650A3 (fr) Buse de soufflerie et soufflerie
EP2146011A3 (fr) Dispositif de douche
EP2357317A3 (fr) Procédé de rénovation d'un forage dans la terre
EP2829211A3 (fr) Appareil d'aspiration doté d'une entrée d'aspiration
EP2759646A3 (fr) Dispositif pour une évacuation de sol disposée à proximité d'un mur
EP3031526A3 (fr) Rotor et procede de reparation d'un rotor
EP2679975A3 (fr) Dispositif et procédé de détection d'une fissure dans une conduite de fluide

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141007

AK Designated contracting states

Kind code of ref document: A2

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 17/10 20060101ALI20151208BHEP

Ipc: E21B 10/28 20060101ALI20151208BHEP

Ipc: E21B 10/26 20060101ALI20151208BHEP

Ipc: E21B 7/28 20060101AFI20151208BHEP

R17P Request for examination filed (corrected)

Effective date: 20160713

RBV Designated contracting states (corrected)

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170411

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20170720