CA2434770C - Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole - Google Patents

Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole Download PDF

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Publication number
CA2434770C
CA2434770C CA002434770A CA2434770A CA2434770C CA 2434770 C CA2434770 C CA 2434770C CA 002434770 A CA002434770 A CA 002434770A CA 2434770 A CA2434770 A CA 2434770A CA 2434770 C CA2434770 C CA 2434770C
Authority
CA
Canada
Prior art keywords
rods
housing
impression
rod support
starting position
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.)
Expired - Fee Related
Application number
CA002434770A
Other languages
English (en)
Other versions
CA2434770A1 (fr
Inventor
Russel Hubert Baldwin
Donald Russel Turner
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.)
Baldwin Machining and Installation Ltd
Original Assignee
Baldwin Machining and Installation 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.)
Filing date
Publication date
Application filed by Baldwin Machining and Installation Ltd filed Critical Baldwin Machining and Installation Ltd
Priority to CA002434770A priority Critical patent/CA2434770C/fr
Publication of CA2434770A1 publication Critical patent/CA2434770A1/fr
Application granted granted Critical
Publication of CA2434770C publication Critical patent/CA2434770C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/098—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes using impression packers, e.g. to detect recesses or perforations

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Coating Apparatus (AREA)
CA002434770A 2003-07-07 2003-07-07 Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole Expired - Fee Related CA2434770C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002434770A CA2434770C (fr) 2003-07-07 2003-07-07 Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002434770A CA2434770C (fr) 2003-07-07 2003-07-07 Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole

Publications (2)

Publication Number Publication Date
CA2434770A1 CA2434770A1 (fr) 2005-01-07
CA2434770C true CA2434770C (fr) 2008-11-25

Family

ID=33569514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002434770A Expired - Fee Related CA2434770C (fr) 2003-07-07 2003-07-07 Appareil pour l'enregistrement d'une impression physique d'un objet dans un puits de petrole

Country Status (1)

Country Link
CA (1) CA2434770C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2493136B (en) * 2011-07-14 2016-08-03 Weatherford Tech Holdings Llc Control line space out tool
US10954752B2 (en) 2013-01-31 2021-03-23 Schlumberger Technology Corporation Impression tool and methods of use
CN105626047B (zh) * 2015-12-25 2018-11-16 中国石油天然气股份有限公司 一种液压铅印
US11939861B2 (en) 2021-08-31 2024-03-26 Saudi Arabian Oil Company Lead-free pinscreen imprint device, system, and method for retrieving at least one imprint of a topmost surface of a fish located in a wellbore

Also Published As

Publication number Publication date
CA2434770A1 (fr) 2005-01-07

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MKLA Lapsed

Effective date: 20130709