CA2617074A1 - Systeme d'outil de puits anti-pistonnage - Google Patents

Systeme d'outil de puits anti-pistonnage Download PDF

Info

Publication number
CA2617074A1
CA2617074A1 CA002617074A CA2617074A CA2617074A1 CA 2617074 A1 CA2617074 A1 CA 2617074A1 CA 002617074 A CA002617074 A CA 002617074A CA 2617074 A CA2617074 A CA 2617074A CA 2617074 A1 CA2617074 A1 CA 2617074A1
Authority
CA
Canada
Prior art keywords
flapper
mandrel
sleeve
seat
projection
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
CA002617074A
Other languages
English (en)
Other versions
CA2617074C (fr
Inventor
Christian E. Bayne
Leo E. Hill, Jr.
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
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 US10/102,983 external-priority patent/US6789623B2/en
Application filed by Individual filed Critical Individual
Publication of CA2617074A1 publication Critical patent/CA2617074A1/fr
Application granted granted Critical
Publication of CA2617074C publication Critical patent/CA2617074C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Catching Or Destruction (AREA)
CA002617074A 2002-03-21 2003-03-20 Systeme d'outil de puits anti-pistonnage Expired - Fee Related CA2617074C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/102,983 2002-03-21
US10/102,983 US6789623B2 (en) 1998-07-22 2002-03-21 Method and apparatus for open hole gravel packing
CA002480070A CA2480070C (fr) 2002-03-21 2003-03-20 Procede et application de gravillonnage des crepines de trou non sonde

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002480070A Division CA2480070C (fr) 2002-03-21 2003-03-20 Procede et application de gravillonnage des crepines de trou non sonde

Publications (2)

Publication Number Publication Date
CA2617074A1 true CA2617074A1 (fr) 2003-10-02
CA2617074C CA2617074C (fr) 2010-02-02

Family

ID=39367240

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002617074A Expired - Fee Related CA2617074C (fr) 2002-03-21 2003-03-20 Systeme d'outil de puits anti-pistonnage
CA2617072A Expired - Fee Related CA2617072C (fr) 2002-03-21 2003-03-20 Appareil pour puits de forage souterrain
CA2617044A Expired - Fee Related CA2617044C (fr) 2002-03-21 2003-03-20 Outil de puits a indexage axial

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA2617072A Expired - Fee Related CA2617072C (fr) 2002-03-21 2003-03-20 Appareil pour puits de forage souterrain
CA2617044A Expired - Fee Related CA2617044C (fr) 2002-03-21 2003-03-20 Outil de puits a indexage axial

Country Status (1)

Country Link
CA (3) CA2617074C (fr)

Also Published As

Publication number Publication date
CA2617044A1 (fr) 2003-10-02
CA2617072C (fr) 2011-08-02
CA2617044C (fr) 2011-07-05
CA2617074C (fr) 2010-02-02
CA2617072A1 (fr) 2003-10-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140320