SG11201407760XA - Downhole apparatus - Google Patents

Downhole apparatus

Info

Publication number
SG11201407760XA
SG11201407760XA SG11201407760XA SG11201407760XA SG11201407760XA SG 11201407760X A SG11201407760X A SG 11201407760XA SG 11201407760X A SG11201407760X A SG 11201407760XA SG 11201407760X A SG11201407760X A SG 11201407760XA SG 11201407760X A SG11201407760X A SG 11201407760XA
Authority
SG
Singapore
Prior art keywords
diameter
international
activating
tool
publication
Prior art date
Application number
SG11201407760XA
Other languages
English (en)
Inventor
Andrew Philip Churchill
Original Assignee
Churchill Drilling Tools 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 Churchill Drilling Tools Ltd filed Critical Churchill Drilling Tools Ltd
Publication of SG11201407760XA publication Critical patent/SG11201407760XA/en

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

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)
  • Earth Drilling (AREA)
  • Chemical Vapour Deposition (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Discharge By Other Means (AREA)
SG11201407760XA 2012-05-22 2013-05-20 Downhole apparatus SG11201407760XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1209012.2A GB2502301A (en) 2012-05-22 2012-05-22 Downhole tool activation apparatus
PCT/GB2013/051302 WO2013175189A2 (fr) 2012-05-22 2013-05-20 Appareil de fond de trou

Publications (1)

Publication Number Publication Date
SG11201407760XA true SG11201407760XA (en) 2014-12-30

Family

ID=46546490

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201407760XA SG11201407760XA (en) 2012-05-22 2013-05-20 Downhole apparatus

Country Status (9)

Country Link
US (1) US9828818B2 (fr)
EP (1) EP2861817B1 (fr)
CA (1) CA2874477C (fr)
DK (1) DK2861817T3 (fr)
GB (1) GB2502301A (fr)
MY (1) MY179964A (fr)
NO (1) NO2861817T3 (fr)
SG (1) SG11201407760XA (fr)
WO (1) WO2013175189A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017228311B2 (en) 2016-02-29 2022-02-17 Hydrashock, L.L.C. Variable intensity and selective pressure activated jar
MX2020004176A (es) * 2017-11-21 2020-08-03 Sc Asset Corp Sistema de anillo de retencion para utilizarse en operaciones de fracturacion hidraulica.
US11512551B2 (en) * 2020-08-17 2022-11-29 Baker Hughes Oilfield Operations Llc Extrudable ball for multiple activations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0209857B1 (pt) * 2001-05-18 2013-07-16 ferramenta corrediÇa de suspensor de revestimento e processo
US8167047B2 (en) * 2002-08-21 2012-05-01 Packers Plus Energy Services Inc. Method and apparatus for wellbore fluid treatment
GB0309038D0 (en) * 2003-04-22 2003-05-28 Specialised Petroleum Serv Ltd Downhole tool
US8505632B2 (en) * 2004-12-14 2013-08-13 Schlumberger Technology Corporation Method and apparatus for deploying and using self-locating downhole devices
US7866396B2 (en) * 2006-06-06 2011-01-11 Schlumberger Technology Corporation Systems and methods for completing a multiple zone well
US7909108B2 (en) * 2009-04-03 2011-03-22 Halliburton Energy Services Inc. System and method for servicing a wellbore
EP2427628B1 (fr) * 2009-05-07 2015-12-16 Churchill Drilling Tools Limited Outil de fond de trou
US20100294515A1 (en) * 2009-05-22 2010-11-25 Baker Hughes Incorporated Selective plug and method
CA2765581A1 (fr) 2009-06-17 2010-12-23 Schlumberger Canada Limited Clapet anti-retour d'ecoulement inverse de type flechette elastique
US8215411B2 (en) * 2009-11-06 2012-07-10 Weatherford/Lamb, Inc. Cluster opening sleeves for wellbore treatment and method of use
GB2475477A (en) 2009-11-18 2011-05-25 Paul Bernard Lee Circulation bypass valve apparatus and method
US8403068B2 (en) * 2010-04-02 2013-03-26 Weatherford/Lamb, Inc. Indexing sleeve for single-trip, multi-stage fracing
US8505639B2 (en) * 2010-04-02 2013-08-13 Weatherford/Lamb, Inc. Indexing sleeve for single-trip, multi-stage fracing
US9534471B2 (en) * 2011-09-30 2017-01-03 Schlumberger Technology Corporation Multizone treatment system

Also Published As

Publication number Publication date
DK2861817T3 (en) 2018-05-22
US9828818B2 (en) 2017-11-28
CA2874477C (fr) 2020-06-02
EP2861817B1 (fr) 2018-02-07
WO2013175189A3 (fr) 2014-04-03
US20150136416A1 (en) 2015-05-21
MY179964A (en) 2020-11-19
GB201209012D0 (en) 2012-07-04
EP2861817A2 (fr) 2015-04-22
NO2861817T3 (fr) 2018-07-07
GB2502301A (en) 2013-11-27
WO2013175189A2 (fr) 2013-11-28
CA2874477A1 (fr) 2013-11-28

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