GB2487896B - Non-uniform flow-by centraliser - Google Patents

Non-uniform flow-by centraliser

Info

Publication number
GB2487896B
GB2487896B GB1020210.9A GB201020210A GB2487896B GB 2487896 B GB2487896 B GB 2487896B GB 201020210 A GB201020210 A GB 201020210A GB 2487896 B GB2487896 B GB 2487896B
Authority
GB
United Kingdom
Prior art keywords
centraliser
uniform flow
uniform
flow
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.)
Active
Application number
GB1020210.9A
Other versions
GB201020210D0 (en
GB2487896A (en
Inventor
Stuart James Ellison
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.)
Aker Solutions Ltd
Original Assignee
Aker Subsea 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 Aker Subsea Ltd filed Critical Aker Subsea Ltd
Priority to GB1020210.9A priority Critical patent/GB2487896B/en
Publication of GB201020210D0 publication Critical patent/GB201020210D0/en
Publication of GB2487896A publication Critical patent/GB2487896A/en
Application granted granted Critical
Publication of GB2487896B publication Critical patent/GB2487896B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB1020210.9A 2010-11-30 2010-11-30 Non-uniform flow-by centraliser Active GB2487896B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1020210.9A GB2487896B (en) 2010-11-30 2010-11-30 Non-uniform flow-by centraliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1020210.9A GB2487896B (en) 2010-11-30 2010-11-30 Non-uniform flow-by centraliser

Publications (3)

Publication Number Publication Date
GB201020210D0 GB201020210D0 (en) 2011-01-12
GB2487896A GB2487896A (en) 2012-08-15
GB2487896B true GB2487896B (en) 2015-08-26

Family

ID=43500797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1020210.9A Active GB2487896B (en) 2010-11-30 2010-11-30 Non-uniform flow-by centraliser

Country Status (1)

Country Link
GB (1) GB2487896B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984633A (en) * 1989-10-20 1991-01-15 Weatherford U.S., Inc. Nozzle effect protectors, centralizers, and stabilizers and related methods
CN2119494U (en) * 1992-04-21 1992-10-21 常熟市石油机械铸造厂 Automatic location type eccentric device for centralising rigid casing
US5247990A (en) * 1992-03-12 1993-09-28 Sudol Tad A Centralizer
EP1293266A2 (en) * 2001-08-22 2003-03-19 Pipeline Engineering Limited Paddle support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984633A (en) * 1989-10-20 1991-01-15 Weatherford U.S., Inc. Nozzle effect protectors, centralizers, and stabilizers and related methods
US5247990A (en) * 1992-03-12 1993-09-28 Sudol Tad A Centralizer
CN2119494U (en) * 1992-04-21 1992-10-21 常熟市石油机械铸造厂 Automatic location type eccentric device for centralising rigid casing
EP1293266A2 (en) * 2001-08-22 2003-03-19 Pipeline Engineering Limited Paddle support

Also Published As

Publication number Publication date
GB201020210D0 (en) 2011-01-12
GB2487896A (en) 2012-08-15

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