CA2151276C - Une piece rapportee amovible maintenant les articles coupants en place sur l'appareil de coupe - Google Patents

Une piece rapportee amovible maintenant les articles coupants en place sur l'appareil de coupe

Info

Publication number: CA2151276C
Authority: CA; Canada
Prior art keywords: insert; drill; tool; segments; bit
Prior art date: 1993-06-16
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.): Expired - Fee Related

Application number

CA002151276A

Other languages

English (en)

Other versions

CA2151276A1 (fr

Inventor

Gavin Thomas Mcleod

Matthew Vance Egan

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.)

Downhole Technologies Pty Ltd

Original Assignee

Downhole Technologies Pty Ltd

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.)

1993-06-16

Filing date

1994-06-15

Publication date

1998-12-08

1994-03-02 Priority claimed from AUPM4158A external-priority patent/AUPM415894A0/en

1994-03-02 Priority claimed from AUPM4159A external-priority patent/AUPM415994A0/en

1994-06-15 Application filed by Downhole Technologies Pty Ltd filed Critical Downhole Technologies Pty Ltd

1994-06-15 Priority claimed from CA002151272A external-priority patent/CA2151272C/fr

1994-12-17 Publication of CA2151276A1 publication Critical patent/CA2151276A1/fr

1998-12-08 Application granted granted Critical

1998-12-08 Publication of CA2151276C publication Critical patent/CA2151276C/fr

2014-06-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005520 cutting process Methods 0.000 title claims abstract description 47
238000009434 installation Methods 0.000 claims abstract description 55
239000012530 fluid Substances 0.000 claims description 6
238000001816 cooling Methods 0.000 claims description 5
230000001050 lubricating effect Effects 0.000 claims description 2
241000282472 Canis lupus familiaris Species 0.000 description 43
238000005553 drilling Methods 0.000 description 24
230000000717 retained effect Effects 0.000 description 15
238000011065 in-situ storage Methods 0.000 description 11
238000011144 upstream manufacturing Methods 0.000 description 8
230000009471 action Effects 0.000 description 6
238000005070 sampling Methods 0.000 description 6
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
238000003780 insertion Methods 0.000 description 4
230000037431 insertion Effects 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000011109 contamination Methods 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
238000005461 lubrication Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
239000010432 diamond Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
230000003993 interaction Effects 0.000 description 2
230000013011 mating Effects 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
230000035515 penetration Effects 0.000 description 2
239000011435 rock Substances 0.000 description 2
230000008602 contraction Effects 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000003116 impacting effect Effects 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000009964 serging Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Earth Drilling (AREA)

CA002151276A 1993-06-16 1994-06-15 Une piece rapportee amovible maintenant les articles coupants en place sur l'appareil de coupe Expired - Fee Related CA2151276C (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
AUPL940793		1993-06-16
AUPL9407		1993-06-16
AUPM4158A AUPM415894A0 (en)	1994-03-02	1994-03-02	Retractable drill bit segments
AUPM4158		1994-03-02
AUPM4159A AUPM415994A0 (en)	1994-03-02	1994-03-02	Retractable drill bit
AUPM4159		1994-03-02
CA002151272A CA2151272C (fr)	1993-06-16	1994-06-15	Systeme servant au remplacement sur place des parties coupantes d'un appareil de forage

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002151272A Division CA2151272C (fr)	1993-06-16	1994-06-15	Systeme servant au remplacement sur place des parties coupantes d'un appareil de forage

Publications (2)

Publication Number	Publication Date
CA2151276A1 CA2151276A1 (fr)	1994-12-17
CA2151276C true CA2151276C (fr)	1998-12-08

Family

ID=27424347

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
CA002151273A Expired - Fee Related CA2151273C (fr)	1993-06-16	1994-06-15	Outil servant au transport d'articles coupants en vue de leur montage/demontage sur l'appareil de coupe
CA002151275A Expired - Fee Related CA2151275C (fr)	1993-06-16	1994-06-15	Un reducteur de tige pour le montage et l'ajustement des segments de foret en position de coupe
CA002151276A Expired - Fee Related CA2151276C (fr)	1993-06-16	1994-06-15	Une piece rapportee amovible maintenant les articles coupants en place sur l'appareil de coupe
CA002151274A Expired - Fee Related CA2151274C (fr)	1993-06-16	1994-06-15	Segment de foret monte en position de coupe sur l'appareil coupant

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CA002151273A Expired - Fee Related CA2151273C (fr)	1993-06-16	1994-06-15	Outil servant au transport d'articles coupants en vue de leur montage/demontage sur l'appareil de coupe
CA002151275A Expired - Fee Related CA2151275C (fr)	1993-06-16	1994-06-15	Un reducteur de tige pour le montage et l'ajustement des segments de foret en position de coupe

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA002151274A Expired - Fee Related CA2151274C (fr)	1993-06-16	1994-06-15	Segment de foret monte en position de coupe sur l'appareil coupant

Country Status (1)

Country	Link
CA (4)	CA2151273C (fr)

1994
- 1994-06-15 CA CA002151273A patent/CA2151273C/fr not_active Expired - Fee Related
- 1994-06-15 CA CA002151275A patent/CA2151275C/fr not_active Expired - Fee Related
- 1994-06-15 CA CA002151276A patent/CA2151276C/fr not_active Expired - Fee Related
- 1994-06-15 CA CA002151274A patent/CA2151274C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2151275A1 (fr)	1994-12-17
CA2151274C (fr)	1998-12-08
CA2151276A1 (fr)	1994-12-17
CA2151275C (fr)	1998-12-08
CA2151273C (fr)	1998-12-08
CA2151274A1 (fr)	1994-12-17
CA2151273A1 (fr)	1994-12-22

Legal Events

Date	Code	Title	Description
1995-06-07	EEER	Examination request
2006-06-15	MKLA	Lapsed

Publication	Publication Date	Title
US5785134A (en)	1998-07-28	System for in-situ replacement of cutting means for a ground drill
US5743344A (en)	1998-04-28	System for in situ replacement of cutting means for a ground drill
EP3692243B1 (fr)	2023-03-01	Système de mise en place de dispositif de fond de trou et de transfert d'entraînement associé et procédé de mise en place d'un dispositif au fond d'un trou
AU675551B2 (en)	1997-02-06	System for in situ replacement of cutting means for a grounddrill
AP577A (en)	1997-03-26	System for use in situ replacement of cutting means for a ground drill.
CA2151276C (fr)	1998-12-08	Une piece rapportee amovible maintenant les articles coupants en place sur l'appareil de coupe
IL111807A (en)	1998-01-04	System for in situ replacement of cutting means for a ground drill
AU2018452022B2 (en)	2024-10-17	Fast drop inner tube head assembly and system
RU2107801C1 (ru)	1998-03-27	Сегмент режущего средства
DE69423471T2 (de)	2000-11-23	Auswechselbares Schneidmittelsegment für einen Bohrmeissel