GB2429730B - Damping device - Google Patents

Damping device

Info

Publication number
GB2429730B
GB2429730B GB0617085A GB0617085A GB2429730B GB 2429730 B GB2429730 B GB 2429730B GB 0617085 A GB0617085 A GB 0617085A GB 0617085 A GB0617085 A GB 0617085A GB 2429730 B GB2429730 B GB 2429730B
Authority
GB
United Kingdom
Prior art keywords
damping device
damping
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
GB0617085A
Other versions
GB2429730A (en
GB0617085D0 (en
Inventor
Malcolm Duell
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
Priority claimed from GB0517782A external-priority patent/GB0517782D0/en
Priority claimed from GB0607564A external-priority patent/GB0607564D0/en
Application filed by Individual filed Critical Individual
Publication of GB0617085D0 publication Critical patent/GB0617085D0/en
Publication of GB2429730A publication Critical patent/GB2429730A/en
Application granted granted Critical
Publication of GB2429730B publication Critical patent/GB2429730B/en
Expired - Fee Related 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
    • 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
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/08—Underwater guide bases, e.g. drilling templates; Levelling thereof

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB0617085A 2005-09-01 2006-08-31 Damping device Expired - Fee Related GB2429730B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0517782A GB0517782D0 (en) 2005-09-01 2005-09-01 Conductor pipe fender
GB0607564A GB0607564D0 (en) 2006-04-18 2006-04-18 Damping device

Publications (3)

Publication Number Publication Date
GB0617085D0 GB0617085D0 (en) 2006-10-11
GB2429730A GB2429730A (en) 2007-03-07
GB2429730B true GB2429730B (en) 2007-11-28

Family

ID=37137045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0617085A Expired - Fee Related GB2429730B (en) 2005-09-01 2006-08-31 Damping device

Country Status (2)

Country Link
GB (1) GB2429730B (en)
WO (1) WO2007026149A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450693B (en) * 2007-07-03 2010-01-13 Malcolm Duell Improved damping apparatus
GB2518417A (en) * 2013-09-20 2015-03-25 Hhr Entpr Ltd A device for protecting a conductor passing through a guide on a sea based oil drilling platform
CN107905763A (en) * 2017-12-20 2018-04-13 中国矿业大学(北京) A kind of mash gas pumping drilling Stability Maintenance material and installation aiding device and method
GB201915215D0 (en) * 2019-10-21 2019-12-04 Mako Offshore Ltd Conductor assembly and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076284A (en) * 1976-05-05 1978-02-28 Murdock Machine & Engineering Co. Ocean floor riser connection
GB2410052A (en) * 2002-10-21 2005-07-20 Fmc Technologies Keel guide system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010214A (en) * 1958-12-24 1961-11-28 California Research Corp Ship positioning means and method
US3336572A (en) * 1965-04-29 1967-08-15 Texaco Inc Sonic means and method for locating and introducing equipment into a submarine well
US3557564A (en) * 1969-04-16 1971-01-26 Brown & Root Universal offshore pipeline riser clamp assembly
US4109478A (en) * 1978-01-05 1978-08-29 Brown & Root, Inc. Unitized conductor guide and frame for offshore drilling and production
GB2115858B (en) * 1982-02-24 1985-08-07 Cameron Iron Works Inc Adjustable conductor guide assembly for sub-sea wells and methods and tools for adjustment thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076284A (en) * 1976-05-05 1978-02-28 Murdock Machine & Engineering Co. Ocean floor riser connection
GB2410052A (en) * 2002-10-21 2005-07-20 Fmc Technologies Keel guide system

Also Published As

Publication number Publication date
GB2429730A (en) 2007-03-07
WO2007026149A1 (en) 2007-03-08
GB0617085D0 (en) 2006-10-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120831