EA200601667A1 - WOLZE SEAL IN THE WELL - Google Patents

WOLZE SEAL IN THE WELL

Info

Publication number
EA200601667A1
EA200601667A1 EA200601667A EA200601667A EA200601667A1 EA 200601667 A1 EA200601667 A1 EA 200601667A1 EA 200601667 A EA200601667 A EA 200601667A EA 200601667 A EA200601667 A EA 200601667A EA 200601667 A1 EA200601667 A1 EA 200601667A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tubular element
sealing layer
well
control line
wolze
Prior art date
Application number
EA200601667A
Other languages
Russian (ru)
Other versions
EA009320B1 (en
Inventor
Матеус Норбертус Бэйенс
Мартин Жерар Рене Босма
Эрик Керст Корнелиссен
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA200601667A1 publication Critical patent/EA200601667A1/en
Publication of EA009320B1 publication Critical patent/EA009320B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines
    • 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
    • E21B17/1042—Elastomer protector or centering means
    • E21B17/105—Elastomer protector or centering means split type

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Joints With Sleeves (AREA)
  • Pipe Accessories (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Раскрыта система, предназначенная для уплотнения кольцевого пространства между трубчатым элементом (7), продолжающимся внутрь скважины (1), и цилиндрической стенкой (1b), окружающей трубчатый элемент, в которой линия (18) управления, предназначенная для управления скважинным устройством (12, 13, 14, 15), продолжается в продольном направлении вдоль трубчатого элемента. Система содержит кольцевой уплотнительный слой (20), продолжающийся вокруг трубчатого элемента (7), причем уплотнительный слой имеет внутреннюю поверхность, выполненную с выемкой (40), для радиальной установки в нее линии управления. Уплотнительный слой содержит продольный разрез (31), образующий пару противоположных продольных кромок (32, 34), которые можно перемещать относительно друг друга между открытым положением, в котором уплотнительный слой можно радиально устанавливать на трубчатый элемент, и закрытым положением, в котором уплотнительный слой продолжается вокруг трубчатого элемента.A system is disclosed for sealing the annular space between a tubular element (7) extending into the well (1) and a cylindrical wall (1b) surrounding the tubular element, in which a control line (18) for controlling the downhole device (12, 13) , 14, 15), continues in the longitudinal direction along the tubular element. The system contains an annular sealing layer (20) extending around the tubular element (7), wherein the sealing layer has an inner surface made with a recess (40) for radially installing the control line therein. The sealing layer comprises a longitudinal cut (31) defining a pair of opposing longitudinal edges (32, 34) that can be moved relative to each other between an open position in which the sealing layer can be radially mounted on the tubular element and a closed position in which the sealing layer continues around the tubular element.

EA200601667A 2004-03-11 2005-03-09 System for sealing an annular space in a wellbore EA009320B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04251396 2004-03-11
PCT/EP2005/051039 WO2005090743A1 (en) 2004-03-11 2005-03-09 System for sealing an annular space in a wellbore

Publications (2)

Publication Number Publication Date
EA200601667A1 true EA200601667A1 (en) 2007-02-27
EA009320B1 EA009320B1 (en) 2007-12-28

Family

ID=34930231

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601667A EA009320B1 (en) 2004-03-11 2005-03-09 System for sealing an annular space in a wellbore

Country Status (9)

Country Link
US (1) US20070158060A1 (en)
EP (1) EP1723308A1 (en)
CN (1) CN1930365A (en)
AU (1) AU2005224376B2 (en)
BR (1) BRPI0508467A (en)
CA (1) CA2557200A1 (en)
EA (1) EA009320B1 (en)
NO (1) NO20064594L (en)
WO (1) WO2005090743A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2739488C2 (en) * 2011-08-31 2020-12-24 Веллтек Ойлфилд Солюшнс АГ Detaching tool

Families Citing this family (23)

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GB2428263B (en) * 2004-03-12 2008-07-30 Schlumberger Holdings Sealing system and method for use in a well
US7575062B2 (en) * 2006-06-09 2009-08-18 Halliburton Energy Services, Inc. Methods and devices for treating multiple-interval well bores
US7478676B2 (en) * 2006-06-09 2009-01-20 Halliburton Energy Services, Inc. Methods and devices for treating multiple-interval well bores
US7441596B2 (en) * 2006-06-23 2008-10-28 Baker Hughes Incorporated Swelling element packer and installation method
GB0710585D0 (en) 2007-06-02 2007-07-11 Polyoil Ltd Oil and gas apparatus and method
CA2696034A1 (en) 2007-08-20 2009-02-26 Shell Internationale Research Maatschappij B.V. Method of creating an annular seal around a tubular element
GB0804029D0 (en) * 2008-03-04 2008-04-09 Swelltec Ltd Downhole apparatus and method
US7832471B2 (en) * 2008-03-28 2010-11-16 Schlumberger Technology Corporation Fitting arrangements and methods of installing fitting arrangements in a well bore
US20090250228A1 (en) * 2008-04-03 2009-10-08 Schlumberger Technology Corporation Well packers and control line management
GB2459457B (en) * 2008-04-22 2012-05-09 Swelltec Ltd Downhole apparatus and method
US8794323B2 (en) * 2008-07-17 2014-08-05 Bp Corporation North America Inc. Completion assembly
GB2465206B (en) 2008-11-11 2011-11-23 Swelltec Ltd Swellable apparatus and method
US7997338B2 (en) * 2009-03-11 2011-08-16 Baker Hughes Incorporated Sealing feed through lines for downhole swelling packers
US20100230902A1 (en) * 2009-03-12 2010-09-16 Baker Hughes Incorporated Downhole sealing device and method of making
US20110120733A1 (en) 2009-11-20 2011-05-26 Schlumberger Technology Corporation Functionally graded swellable packers
US8596369B2 (en) * 2010-12-10 2013-12-03 Halliburton Energy Services, Inc. Extending lines through, and preventing extrusion of, seal elements of packer assemblies
MY168198A (en) * 2011-10-14 2018-10-15 Halliburton Energy Services Inc Well screen with extending filter
AU2014293305A1 (en) * 2013-07-22 2016-02-11 Tam International, Inc. Grooved swellable packer
US10364636B2 (en) * 2013-07-22 2019-07-30 Tam International, Inc. Swellable casing anchor
MY182867A (en) 2013-11-14 2021-02-05 Halliburton Energy Services Inc Window assembly with bypass restrictor
US9303478B2 (en) 2014-02-11 2016-04-05 Weatherford Technology Holdings, Llc Downhole tool and method for passing control line through tool
US20180087344A1 (en) * 2016-09-29 2018-03-29 Cnpc Usa Corporation Multi-sectional swellable packer
US10513921B2 (en) 2016-11-29 2019-12-24 Weatherford Technology Holdings, Llc Control line retainer for a downhole tool

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US1737881A (en) * 1922-01-12 1929-12-03 Leblond Mach Tool Co R K Change-gear mechanism
US2253092A (en) * 1937-06-22 1941-08-19 Guiberson Corp Packer
US2606792A (en) * 1949-11-14 1952-08-12 Howard E Marsh Protective collar for drill pipes
US3899631A (en) * 1974-04-11 1975-08-12 Lynes Inc Inflatable sealing element having electrical conductors extending therethrough
AT405205B (en) * 1993-10-28 1999-06-25 Astner Adolf Ing SEALING SLEEVE FOR A HOLE HOLE PACKER AND METHOD FOR BUILDING A HOLE HOLE PACKER
NO320593B1 (en) * 1997-05-06 2005-12-27 Baker Hughes Inc System and method for producing formation fluid in a subsurface formation
US6173788B1 (en) * 1998-04-07 2001-01-16 Baker Hughes Incorporated Wellpacker and a method of running an I-wire or control line past a packer
US6325144B1 (en) * 2000-06-09 2001-12-04 Baker Hughes, Inc. Inflatable packer with feed-thru conduits
US6789621B2 (en) * 2000-08-03 2004-09-14 Schlumberger Technology Corporation Intelligent well system and method
US7228915B2 (en) * 2001-01-26 2007-06-12 E2Tech Limited Device and method to seal boreholes
GB0115879D0 (en) * 2001-06-29 2001-08-22 Polyoil Ltd Cable protection apparatus
MY135121A (en) * 2001-07-18 2008-02-29 Shell Int Research Wellbore system with annular seal member
US6808024B2 (en) * 2002-05-20 2004-10-26 Halliburton Energy Services, Inc. Downhole seal assembly and method for use of same
NO316288B1 (en) * 2002-10-25 2004-01-05 Reslink As Well packing for a pipe string and a method for passing a line past the well packing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2739488C2 (en) * 2011-08-31 2020-12-24 Веллтек Ойлфилд Солюшнс АГ Detaching tool

Also Published As

Publication number Publication date
CN1930365A (en) 2007-03-14
EP1723308A1 (en) 2006-11-22
AU2005224376B2 (en) 2008-09-04
WO2005090743A1 (en) 2005-09-29
NO20064594L (en) 2006-10-10
US20070158060A1 (en) 2007-07-12
CA2557200A1 (en) 2005-09-29
EA009320B1 (en) 2007-12-28
BRPI0508467A (en) 2007-07-31
AU2005224376A1 (en) 2005-09-29
WO2005090743A8 (en) 2006-11-16

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU