NO20053441L - Ned i hull verktoy - Google Patents

Ned i hull verktoy

Info

Publication number
NO20053441L
NO20053441L NO20053441A NO20053441A NO20053441L NO 20053441 L NO20053441 L NO 20053441L NO 20053441 A NO20053441 A NO 20053441A NO 20053441 A NO20053441 A NO 20053441A NO 20053441 L NO20053441 L NO 20053441L
Authority
NO
Norway
Prior art keywords
fluid passage
well
secondary fluid
down hole
hole tool
Prior art date
Application number
NO20053441A
Other languages
English (en)
Other versions
NO20053441D0 (no
NO327904B1 (no
Inventor
Richard Keith Booth
Original Assignee
Hamdeen Inc 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 Hamdeen Inc Ltd filed Critical Hamdeen Inc Ltd
Publication of NO20053441D0 publication Critical patent/NO20053441D0/no
Publication of NO20053441L publication Critical patent/NO20053441L/no
Publication of NO327904B1 publication Critical patent/NO327904B1/no

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus

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)
  • Earth Drilling (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Et brønnverktøy (10) for bruk i en brønn (100) omfattende et legeme (20) med en utvendig diameter som er mindre enn diameteren av brønnen (100), for å danne et ringrom (102) mellom legemet (20) og innerflaten av brønnen (100); en første nedihulls fiuidpassasje (22) tilveiebrakt i legemet (20) med et øvre innløp (24) og et nedre utløp (28); minst en sekundær fiuidpassasje (32) tilveiebrakt ved legemet (10) og som forløper mellom den første nedihulls fiuidpassasje (22) og ringrommet (102); og et hylseelement (40) anbrakt ved legemet (20) og tilpasset for å beveges mellom en første posisjon hvor den sekundære fiuidpassasje (32) er lukket og en andre posisjon hvor sekundærfiuidpassasjen (32) er åpen; og holdeanordning (34) som holder hylseelementet (40) ved den første eller begge den første og andre posisjon under dreiing av legemet (20) i brønnen (100).
NO20053441A 2004-07-16 2005-07-15 Nedihulls-sirkulasjonsbronnverktoy for borestrenger NO327904B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0415884.6A GB0415884D0 (en) 2004-07-16 2004-07-16 Downhole tool

Publications (3)

Publication Number Publication Date
NO20053441D0 NO20053441D0 (no) 2005-07-15
NO20053441L true NO20053441L (no) 2006-01-17
NO327904B1 NO327904B1 (no) 2009-10-19

Family

ID=32893640

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053441A NO327904B1 (no) 2004-07-16 2005-07-15 Nedihulls-sirkulasjonsbronnverktoy for borestrenger

Country Status (3)

Country Link
US (1) US7350598B2 (no)
GB (2) GB0415884D0 (no)
NO (1) NO327904B1 (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090107684A1 (en) 2007-10-31 2009-04-30 Cooke Jr Claude E Applications of degradable polymers for delayed mechanical changes in wells
US20040231845A1 (en) 2003-05-15 2004-11-25 Cooke Claude E. Applications of degradable polymers in wells
US9217319B2 (en) 2012-05-18 2015-12-22 Frazier Technologies, L.L.C. High-molecular-weight polyglycolides for hydrocarbon recovery
US9506309B2 (en) 2008-12-23 2016-11-29 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
US9587475B2 (en) 2008-12-23 2017-03-07 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements and their methods of use
US8496052B2 (en) * 2008-12-23 2013-07-30 Magnum Oil Tools International, Ltd. Bottom set down hole tool
CA2689820A1 (en) * 2009-01-13 2010-07-13 Miva Engineering Ltd. Reciprocating pump
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US20100263876A1 (en) * 2009-04-21 2010-10-21 Frazier W Lynn Combination down hole tool
EP2665894B1 (en) 2011-01-21 2016-10-12 Weatherford Technology Holdings, LLC Telemetry operated circulation sub
USD672794S1 (en) * 2011-07-29 2012-12-18 Frazier W Lynn Configurable bridge plug insert for a downhole tool
USD684612S1 (en) * 2011-07-29 2013-06-18 W. Lynn Frazier Configurable caged ball insert for a downhole tool
USD694280S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Configurable insert for a downhole plug
USD657807S1 (en) * 2011-07-29 2012-04-17 Frazier W Lynn Configurable insert for a downhole tool
USD703713S1 (en) * 2011-07-29 2014-04-29 W. Lynn Frazier Configurable caged ball insert for a downhole tool
USD694281S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Lower set insert with a lower ball seat for a downhole plug
USD698370S1 (en) 2011-07-29 2014-01-28 W. Lynn Frazier Lower set caged ball insert for a downhole plug
US9328579B2 (en) 2012-07-13 2016-05-03 Weatherford Technology Holdings, Llc Multi-cycle circulating tool
WO2014105544A1 (en) * 2012-12-31 2014-07-03 Shell Oil Company A subsea hydrocarbon pipeline system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785086A (en) * 1928-03-01 1930-12-16 Leroy G Gates Automatic feed device for rotary drill bits
US2569732A (en) * 1947-02-24 1951-10-02 Baker Oil Tools Inc Side ported casing apparatus for cementing wells
US2675875A (en) * 1951-05-12 1954-04-20 Cicero C Brown Pressure equalizing valve for well strings
US2865608A (en) * 1957-02-07 1958-12-23 Walter L Mckenna Core barrel
US4909326A (en) * 1989-07-05 1990-03-20 Owen Thomas R Tubing unloader
US6082459A (en) * 1998-06-29 2000-07-04 Halliburton Energy Services, Inc. Drill string diverter apparatus and method
US6182766B1 (en) * 1999-05-28 2001-02-06 Halliburton Energy Services, Inc. Drill string diverter apparatus and method
AU2003902106A0 (en) * 2003-05-02 2003-05-22 Drilling Solutions Pty Ltd Flushing device
GB0315340D0 (en) * 2003-07-01 2003-08-06 Specialised Petroleum Serv Ltd Circulation tool

Also Published As

Publication number Publication date
NO20053441D0 (no) 2005-07-15
US20060011389A1 (en) 2006-01-19
GB0513219D0 (en) 2005-08-03
GB2416175A (en) 2006-01-18
US7350598B2 (en) 2008-04-01
GB2416175B (en) 2006-11-01
GB0415884D0 (en) 2004-08-18
NO327904B1 (no) 2009-10-19

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