CA2155506A1 - Tubage reversible pour outil de forage a percussion - Google Patents

Tubage reversible pour outil de forage a percussion

Info

Publication number
CA2155506A1
CA2155506A1 CA002155506A CA2155506A CA2155506A1 CA 2155506 A1 CA2155506 A1 CA 2155506A1 CA 002155506 A CA002155506 A CA 002155506A CA 2155506 A CA2155506 A CA 2155506A CA 2155506 A1 CA2155506 A1 CA 2155506A1
Authority
CA
Canada
Prior art keywords
snap ring
casing
reversible
percussive apparatus
hole percussive
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
CA002155506A
Other languages
English (en)
Other versions
CA2155506C (fr
Inventor
Warren T. Lay
Leland H. Lyon
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.)
Epiroc Drilling Tools LLC
Original Assignee
Individual
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
Priority claimed from US08/014,441 external-priority patent/US5325926A/en
Application filed by Individual filed Critical Individual
Publication of CA2155506A1 publication Critical patent/CA2155506A1/fr
Application granted granted Critical
Publication of CA2155506C publication Critical patent/CA2155506C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
CA002155506A 1993-02-05 1994-02-03 Tubage reversible pour outil de forage a percussion Expired - Lifetime CA2155506C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US014,441 1993-02-05
US08/014,441 US5325926A (en) 1993-02-05 1993-02-05 Reversible casing for a down-the-hole percussive apparatus
PCT/US1994/001253 WO1994018427A1 (fr) 1993-02-05 1994-02-03 Tubage reversible pour outil percutant fond-de-trou

Publications (2)

Publication Number Publication Date
CA2155506A1 true CA2155506A1 (fr) 1994-08-18
CA2155506C CA2155506C (fr) 2005-11-01

Family

ID=35429177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002155506A Expired - Lifetime CA2155506C (fr) 1993-02-05 1994-02-03 Tubage reversible pour outil de forage a percussion

Country Status (1)

Country Link
CA (1) CA2155506C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107448142A (zh) * 2017-09-25 2017-12-08 宜昌市五环钻机具有限责任公司 一种带去应力部卡环

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107448142A (zh) * 2017-09-25 2017-12-08 宜昌市五环钻机具有限责任公司 一种带去应力部卡环

Also Published As

Publication number Publication date
CA2155506C (fr) 2005-11-01

Similar Documents

Publication Publication Date Title
ZA924698B (en) Rock drill bit and method of making the same.
AU684506B2 (en) Drill bit and other downhole tools
AU3953589A (en) Well drilling fluid and method
DE69419143D1 (de) Imlochbohrhammer mit rückwärtskreislauf sowie bohrkopf dafür
EP0429254A3 (en) Drilling a bore hole in the earth
DE69129546D1 (de) Kaltgeschmiedeter bohrmeissel mit zentraler absaugung
AU1018988A (en) A reverse circulation down-the-hole hammer drill and bit therefor
DE3876820D1 (de) Bohr- und gewindeschneidwerkzeug.
EP0683304A3 (fr) Outil de mesure pour trous de forage.
AU7582194A (en) Rock drilling device
DE58905786D1 (de) Bohr- oder schlaghammer.
AU4127289A (en) Straight hole drilling method and assembly
AU5444890A (en) Mobile drilling rig
EP0655547A3 (fr) Trépan de roche avec partie transporteuse hélicoidale.
FI915483L (fi) Borr- och meisselanordning.
NO892250D0 (no) Fremgangsmaate og anordning for boring av et hull i fjell.
AU5053690A (en) Spar-buoy boring derrick and mooring facility
ZA985220B (en) A drill bit with drive and retainer means
DE58903392D1 (de) Bohrwerkzeug, insbesondere metallbohrer.
ZA904380B (en) Rock drilling bit
NO891867D0 (no) Offshore bore/produksjonsplattform med opptrekkbart arbeidsdekk.
EP0628700A3 (fr) Outil de forage pour la contruction de puits de grand diamètre.
DE3778017D1 (de) Bohrmeissel mit gerichtetem spuelfluessigkeitsstrahl.
EP0516581A3 (en) Drilling and chiselling tool with basic body and cutting element
AU2455392A (en) Earth-boring drill bit with enlarged junk slots

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140203