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GB201005207D0 - Downhole tool - Google Patents

Downhole tool

Info

Publication number
GB201005207D0
GB201005207D0 GBGB1005207.4A GB201005207A GB201005207D0 GB 201005207 D0 GB201005207 D0 GB 201005207D0 GB 201005207 A GB201005207 A GB 201005207A GB 201005207 D0 GB201005207 D0 GB 201005207D0
Authority
GB
United Kingdom
Prior art keywords
downhole tool
downhole
tool
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.)
Ceased
Application number
GBGB1005207.4A
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.)
Pedem Ltd
Original Assignee
Pedem 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 Pedem Ltd filed Critical Pedem Ltd
Priority to GBGB1005207.4A priority Critical patent/GB201005207D0/en
Publication of GB201005207D0 publication Critical patent/GB201005207D0/en
Priority to PCT/GB2011/050623 priority patent/WO2011121341A2/en
Priority to US13/638,260 priority patent/US20130199855A1/en
Priority to EP11718145A priority patent/EP2553206A2/en
Priority to AU2011234215A priority patent/AU2011234215A1/en
Priority to CO12192221A priority patent/CO6620062A2/en
Ceased 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
GBGB1005207.4A 2010-03-29 2010-03-29 Downhole tool Ceased GB201005207D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1005207.4A GB201005207D0 (en) 2010-03-29 2010-03-29 Downhole tool
PCT/GB2011/050623 WO2011121341A2 (en) 2010-03-29 2011-03-28 Downhole tool
US13/638,260 US20130199855A1 (en) 2010-03-29 2011-03-28 Downhole tool
EP11718145A EP2553206A2 (en) 2010-03-29 2011-03-28 Downhole tool
AU2011234215A AU2011234215A1 (en) 2010-03-29 2011-03-28 Downhole tool
CO12192221A CO6620062A2 (en) 2010-03-29 2012-10-26 Well bottom tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1005207.4A GB201005207D0 (en) 2010-03-29 2010-03-29 Downhole tool

Publications (1)

Publication Number Publication Date
GB201005207D0 true GB201005207D0 (en) 2010-05-12

Family

ID=42228487

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1005207.4A Ceased GB201005207D0 (en) 2010-03-29 2010-03-29 Downhole tool

Country Status (6)

Country Link
US (1) US20130199855A1 (en)
EP (1) EP2553206A2 (en)
AU (1) AU2011234215A1 (en)
CO (1) CO6620062A2 (en)
GB (1) GB201005207D0 (en)
WO (1) WO2011121341A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2896652C (en) 2013-01-25 2018-06-05 Halliburton Energy Services, Inc. Hydraulic activation of mechanically operated bottom hole assembly tool
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
GB2528458A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528459B (en) 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
GB2528454A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528457B (en) 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
GB2528456A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
WO2016014283A1 (en) 2014-07-21 2016-01-28 Schlumberger Canada Limited Reamer
US11421478B2 (en) * 2015-12-28 2022-08-23 Baker Hughes Holdings Llc Support features for extendable elements of a downhole tool body, tool bodies having such support features and related methods
GB2597799A (en) * 2020-08-07 2022-02-09 Coretrax Tech Limited Cleaning tool and method
CN116439001A (en) * 2023-02-27 2023-07-18 永康市欣森工贸有限公司 Grass trimmer with anti-jamming mechanism and use method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141153A (en) * 1977-08-03 1979-02-27 Wilson Industries, Inc. Bottom hole survey apparatus
GB8620363D0 (en) * 1986-08-21 1986-10-01 Smith Int North Sea Energy exploration
US5791409A (en) * 1996-09-09 1998-08-11 Baker Hughes Incorporated Hydro-mechanical multi-string cutter
GB0029939D0 (en) * 2000-12-07 2001-01-24 Global Tools Ltd Reaming tool with radially extending blades
GB0312180D0 (en) * 2003-05-28 2003-07-02 Specialised Petroleum Serv Ltd Drilling sub
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
AU2007258906B2 (en) * 2006-06-10 2012-10-04 Paul Bernard Lee Expandable downhole tool
GB0902253D0 (en) * 2009-02-12 2009-03-25 Stable Services Ltd Downhole tool
US8776912B2 (en) * 2009-05-01 2014-07-15 Smith International, Inc. Secondary cutting structure

Also Published As

Publication number Publication date
US20130199855A1 (en) 2013-08-08
WO2011121341A3 (en) 2012-10-04
EP2553206A2 (en) 2013-02-06
WO2011121341A2 (en) 2011-10-06
CO6620062A2 (en) 2013-02-15
AU2011234215A1 (en) 2012-11-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)