CA1154380A - Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage - Google Patents

Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage

Info

Publication number
CA1154380A
CA1154380A CA000411063A CA411063A CA1154380A CA 1154380 A CA1154380 A CA 1154380A CA 000411063 A CA000411063 A CA 000411063A CA 411063 A CA411063 A CA 411063A CA 1154380 A CA1154380 A CA 1154380A
Authority
CA
Canada
Prior art keywords
casing
band
well bore
flutes
cementing
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
Application number
CA000411063A
Other languages
English (en)
Inventor
Albert Hennessey
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to CA000411063A priority Critical patent/CA1154380A/fr
Application granted granted Critical
Publication of CA1154380A publication Critical patent/CA1154380A/fr
Expired 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22—Rods or pipes with helical structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CA000411063A 1982-09-09 1982-09-09 Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage Expired CA1154380A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000411063A CA1154380A (fr) 1982-09-09 1982-09-09 Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000411063A CA1154380A (fr) 1982-09-09 1982-09-09 Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage

Publications (1)

Publication Number Publication Date
CA1154380A true CA1154380A (fr) 1983-09-27

Family

ID=4123551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000411063A Expired CA1154380A (fr) 1982-09-09 1982-09-09 Entre-deux peripheriques pour cuvelages en cours de cimentation continue dans un forage

Country Status (1)

Country Link
CA (1) CA1154380A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671546A1 (fr) * 1994-03-12 1995-09-13 Downhole Products (UK) Limited Centreur pour le tubage
US6006830A (en) * 1994-03-12 1999-12-28 Downhole Products (Uk) Limited Casing centraliser
USD663750S1 (en) 2011-10-28 2012-07-17 Top-Co Cementing Products Inc. Casing centralizer
USD664568S1 (en) 2011-10-28 2012-07-31 Top-Co Cementing Products, Inc. Casing centralizer
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671546A1 (fr) * 1994-03-12 1995-09-13 Downhole Products (UK) Limited Centreur pour le tubage
EP0816628A1 (fr) * 1994-03-12 1998-01-07 Downhole Products PLC Centreur pour le tubage
US5797455A (en) * 1994-03-12 1998-08-25 Downhole Products (Uk) Limited Casing centraliser
US6006830A (en) * 1994-03-12 1999-12-28 Downhole Products (Uk) Limited Casing centraliser
USD663750S1 (en) 2011-10-28 2012-07-17 Top-Co Cementing Products Inc. Casing centralizer
USD664568S1 (en) 2011-10-28 2012-07-31 Top-Co Cementing Products, Inc. Casing centralizer
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
USD983231S1 (en) 2012-04-04 2023-04-11 Summit Casing Services, Llc Casing centralizer having spiral blades

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Legal Events

Date Code Title Description
MKEX Expiry