CA2120486C - Methode et appareillage pour reperer et penetrer a nouveau dans un ou plusieurs puits horizontaux, a l'aide d'un mandrin - Google Patents

Methode et appareillage pour reperer et penetrer a nouveau dans un ou plusieurs puits horizontaux, a l'aide d'un mandrin Download PDF

Info

Publication number: CA2120486C
Authority: CA; Canada
Prior art keywords: borehole; passageway; lower passageway; lateral; liner
Prior art date: 1992-08-07
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 - Lifetime

Application number

CA002120486A

Other languages

English (en)

Other versions

CA2120486A1 (fr

Inventor

Daniel S. Bangert

Alfred Ronald Curington

L. Cameron White

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.)

Baker Hughes Holdings LLC

Original Assignee

Baker Hughes Inc

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.)

1992-08-07

Filing date

1993-08-06

Publication date

2005-11-01

1992-08-07 Priority claimed from US07/926,452 external-priority patent/US5325924A/en

1993-08-06 Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc

1994-02-17 Publication of CA2120486A1 publication Critical patent/CA2120486A1/fr

2005-11-01 Application granted granted Critical

2005-11-01 Publication of CA2120486C publication Critical patent/CA2120486C/fr

2013-08-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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Landscapes

Earth Drilling (AREA)

CA002120486A 1992-08-07 1993-08-06 Methode et appareillage pour reperer et penetrer a nouveau dans un ou plusieurs puits horizontaux, a l'aide d'un mandrin Expired - Lifetime CA2120486C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US926,452		1992-08-07
US07/926,452 US5325924A (en)	1992-08-07	1992-08-07	Method and apparatus for locating and re-entering one or more horizontal wells using mandrel means
PCT/US1993/007373 WO1994003697A1 (fr)	1992-08-07	1993-08-06	Procede et appareil pour localiser et reouvrir un ou plusieurs puits horizontaux a l'aide d'un dispositif a mandrin

Publications (2)

Publication Number	Publication Date
CA2120486A1 CA2120486A1 (fr)	1994-02-17
CA2120486C true CA2120486C (fr)	2005-11-01

Family

ID=35429170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002120486A Expired - Lifetime CA2120486C (fr)	1992-08-07	1993-08-06	Methode et appareillage pour reperer et penetrer a nouveau dans un ou plusieurs puits horizontaux, a l'aide d'un mandrin

Country Status (1)

Country	Link
CA (1)	CA2120486C (fr)

1993
- 1993-08-06 CA CA002120486A patent/CA2120486C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2120486A1 (fr)	1994-02-17

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Legal Events

Date	Code	Title	Description
2000-07-04	EEER	Examination request