[go: up one dir, main page]

GB2474603B - Improved downhole apparatus - Google Patents

Improved downhole apparatus

Info

Publication number
GB2474603B
GB2474603B GB1100814.1A GB201100814A GB2474603B GB 2474603 B GB2474603 B GB 2474603B GB 201100814 A GB201100814 A GB 201100814A GB 2474603 B GB2474603 B GB 2474603B
Authority
GB
United Kingdom
Prior art keywords
downhole apparatus
improved downhole
improved
downhole
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
GB1100814.1A
Other versions
GB201100814D0 (en
GB2474603A (en
Inventor
Kenny Armstrong
Jim Hardie
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.)
C6 Technologies AS
Original Assignee
C6 Technologies AS
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 C6 Technologies AS filed Critical C6 Technologies AS
Publication of GB201100814D0 publication Critical patent/GB201100814D0/en
Publication of GB2474603A publication Critical patent/GB2474603A/en
Application granted granted Critical
Publication of GB2474603B publication Critical patent/GB2474603B/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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Earth Drilling (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
GB1100814.1A 2008-06-19 2009-06-18 Improved downhole apparatus Expired - Fee Related GB2474603B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0811259.1A GB0811259D0 (en) 2008-06-19 2008-06-19 Hydrostatic bailer
PCT/GB2009/001523 WO2009153560A2 (en) 2008-06-19 2009-06-18 Improved downhole apparatus

Publications (3)

Publication Number Publication Date
GB201100814D0 GB201100814D0 (en) 2011-03-02
GB2474603A GB2474603A (en) 2011-04-20
GB2474603B true GB2474603B (en) 2012-05-23

Family

ID=39682823

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0811259.1A Ceased GB0811259D0 (en) 2008-06-19 2008-06-19 Hydrostatic bailer
GB1100814.1A Expired - Fee Related GB2474603B (en) 2008-06-19 2009-06-18 Improved downhole apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0811259.1A Ceased GB0811259D0 (en) 2008-06-19 2008-06-19 Hydrostatic bailer

Country Status (3)

Country Link
GB (2) GB0811259D0 (en)
NO (1) NO20110083A1 (en)
WO (1) WO2009153560A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551199B2 (en) 2014-10-09 2017-01-24 Impact Selector International, Llc Hydraulic impact apparatus and methods

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO338448B1 (en) * 2011-11-14 2016-08-15 Altus Intervention As Apparatus for collection of production waste in a wellbore and method for retrieving the apparatus
US9644441B2 (en) 2014-10-09 2017-05-09 Impact Selector International, Llc Hydraulic impact apparatus and methods
US9605514B2 (en) 2013-10-22 2017-03-28 Halliburton Energy Services, Inc. Using dynamic underbalance to increase well productivity

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088151A (en) * 1932-02-15 1937-07-27 Cavins Paul Bailer or clean-out tool and method
US2090055A (en) * 1936-12-15 1937-08-17 William A Larson Hydrostatic bailer
US2192065A (en) * 1937-09-20 1940-02-27 Harvey D Sandstone Self-loading and unloading bailer
US4505341A (en) * 1982-03-16 1985-03-19 Moody Arlin R Combination clean-out and drilling tool
US5135050A (en) * 1991-04-23 1992-08-04 Den Norske Stats Oljeselskap A.S. Device for collecting particulate matter and debris in horizontal or high-deviation oil or gas wells
GB2342667A (en) * 1998-10-15 2000-04-19 Baker Hughes Inc Debris removal from wellbores

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088151A (en) * 1932-02-15 1937-07-27 Cavins Paul Bailer or clean-out tool and method
US2090055A (en) * 1936-12-15 1937-08-17 William A Larson Hydrostatic bailer
US2192065A (en) * 1937-09-20 1940-02-27 Harvey D Sandstone Self-loading and unloading bailer
US4505341A (en) * 1982-03-16 1985-03-19 Moody Arlin R Combination clean-out and drilling tool
US5135050A (en) * 1991-04-23 1992-08-04 Den Norske Stats Oljeselskap A.S. Device for collecting particulate matter and debris in horizontal or high-deviation oil or gas wells
GB2342667A (en) * 1998-10-15 2000-04-19 Baker Hughes Inc Debris removal from wellbores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551199B2 (en) 2014-10-09 2017-01-24 Impact Selector International, Llc Hydraulic impact apparatus and methods

Also Published As

Publication number Publication date
GB201100814D0 (en) 2011-03-02
GB0811259D0 (en) 2008-07-30
NO20110083A1 (en) 2011-02-21
GB2474603A (en) 2011-04-20
WO2009153560A2 (en) 2009-12-23
WO2009153560A3 (en) 2010-03-18

Similar Documents

Publication Publication Date Title
GB0712345D0 (en) Downhole apparatus
EP2367466A4 (en) Rethermalizing apparatus
GB2486598B (en) Downhole material retention apparatus
GB2451545B (en) Well apparatus
GB0802392D0 (en) Wellbore delivery apparatus
GB2478472B (en) Cables for downhole use
GB0809233D0 (en) Apparatus
ZA201102816B (en) Drilling apparatus
GB201012551D0 (en) Drilling apparatus
GB0804236D0 (en) Flushing apparatus
GB0808727D0 (en) Apparatus
GB0816898D0 (en) Improved subsea apparatus
GB0710480D0 (en) Downhole apparatus
GB201204080D0 (en) Drilling apparatus
GB0712593D0 (en) Drilling apparatus
GB0819139D0 (en) Imprived downhole device
GB2474603B (en) Improved downhole apparatus
GB0816135D0 (en) Recovery apparatus
GB2478096B (en) Drilling apparatus
GB0801809D0 (en) Apparatus
GB0816240D0 (en) Apparatus
GB0912661D0 (en) De-sludging apparatus
GB0809077D0 (en) Apparatus
GB0803180D0 (en) Apparatus
GB0815005D0 (en) Apparatus

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110721 AND 20110727

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180618