[go: up one dir, main page]

MA27978A1 - Systeme et procede pour etancher un espace dans un puits de forage - Google Patents

Systeme et procede pour etancher un espace dans un puits de forage

Info

Publication number
MA27978A1
MA27978A1 MA28773A MA28773A MA27978A1 MA 27978 A1 MA27978 A1 MA 27978A1 MA 28773 A MA28773 A MA 28773A MA 28773 A MA28773 A MA 28773A MA 27978 A1 MA27978 A1 MA 27978A1
Authority
MA
Morocco
Prior art keywords
inflatable body
wellbore
space
matrix material
sealing
Prior art date
Application number
MA28773A
Other languages
English (en)
Inventor
Martin Gerard Rene Bosma
Erik Kerst Cornelissen
Juul Cuijpers
Francesco Picchioni
Sanjay Rastogi
Original Assignee
Shell Int Research
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34112501&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA27978(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MA27978A1 publication Critical patent/MA27978A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/934—Seal swells when wet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Earth Drilling (AREA)
  • Gasket Seals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Système et procédé pour étancher un espace dans un puits de forage Système et procédé pour étancher un espace dans un puits de forage formé dans une formation terrestre, comprenant un corps gonflable agencé dans le puits de forage de manière à étancher ledit espace lors du gonflement du corps gonflable, le corps gonflable pouvant être en contact avec l'eau de formation s'écoulant dans le puits de forage, le corps gonflable comprenant une matière matricielle pourvue d'un composé soluble dans ladite eau de formation, la matière matricielle empêchant ou restreignant sensiblement la migration du composé hors du corps gonflable et permet la migration de l'eau de formation précitée dans le corps gonflable par osmose de manière à induire le gonflement du corps gonflable lors de la migration de ladite eau de formation dans le corps gonflable, dans lesquels la matière matricielle de polymère est obtenue ou obtenable en mélangeant le composé dans une masse de matière de polymère et ensuite en vulcanisant la masse de matière de polymère pour former ladite matière matricielle de polymère. Fig. 4.
MA28773A 2003-07-29 2006-02-03 Systeme et procede pour etancher un espace dans un puits de forage MA27978A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03254738 2003-07-29

Publications (1)

Publication Number Publication Date
MA27978A1 true MA27978A1 (fr) 2006-07-03

Family

ID=34112501

Family Applications (1)

Application Number Title Priority Date Filing Date
MA28773A MA27978A1 (fr) 2003-07-29 2006-02-03 Systeme et procede pour etancher un espace dans un puits de forage

Country Status (17)

Country Link
US (1) US7527099B2 (fr)
EP (1) EP1649136B2 (fr)
CN (1) CN100449111C (fr)
AR (1) AR045138A1 (fr)
AU (1) AU2004260885B2 (fr)
BR (1) BRPI0413004B1 (fr)
CA (1) CA2533424C (fr)
DK (1) DK1649136T4 (fr)
EA (1) EA008390B1 (fr)
EG (1) EG24311A (fr)
MA (1) MA27978A1 (fr)
MX (1) MXPA06000959A (fr)
MY (1) MY137502A (fr)
NO (1) NO343768B1 (fr)
NZ (1) NZ544613A (fr)
OA (1) OA13222A (fr)
WO (1) WO2005012686A1 (fr)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
US7584795B2 (en) 2004-01-29 2009-09-08 Halliburton Energy Services, Inc. Sealed branch wellbore transition joint
US7607482B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and swellable particles
CA2500520C (fr) 2004-03-12 2013-03-05 Schlumberger Canada Limited Systeme et methode d'etancheite par materiaux a foisonnement
DE602005015710D1 (de) * 2004-06-25 2009-09-10 Shell Int Research Sieb zur steuerung der sandproduktion in einem bohrloch
CN101044294A (zh) * 2004-10-27 2007-09-26 国际壳牌研究有限公司 井下的可膨胀密封件
CA2530969C (fr) 2004-12-21 2010-05-18 Schlumberger Canada Limited Methode et appareil d'arret d'eau
US7373991B2 (en) 2005-07-18 2008-05-20 Schlumberger Technology Corporation Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications
US7407007B2 (en) 2005-08-26 2008-08-05 Schlumberger Technology Corporation System and method for isolating flow in a shunt tube
US8651179B2 (en) 2010-04-20 2014-02-18 Schlumberger Technology Corporation Swellable downhole device of substantially constant profile
US7717180B2 (en) 2006-06-29 2010-05-18 Halliburton Energy Services, Inc. Swellable elastomers and associated methods
US7510011B2 (en) 2006-07-06 2009-03-31 Schlumberger Technology Corporation Well servicing methods and systems employing a triggerable filter medium sealing composition
US7665538B2 (en) 2006-12-13 2010-02-23 Schlumberger Technology Corporation Swellable polymeric materials
EP1978071B1 (fr) * 2007-04-06 2010-07-14 Services Pétroliers Schlumberger Procédé et composition pour une isolation zonale d'un puits de forage
US20090126947A1 (en) * 2007-05-31 2009-05-21 Baker Hughes Incorporated Swellable material and method
US7806193B2 (en) * 2007-06-06 2010-10-05 Baker Hughes Incorporated Swellable packer with back-up systems
CA2690340C (fr) * 2007-06-21 2015-10-20 Swelltec Limited Appareil et procede faisant intervenir un corps se dilatant au contact d'eau et un corps se dilatant au contact d'hydrocarbures
GB0711979D0 (en) * 2007-06-21 2007-08-01 Swelltec Ltd Method and apparatus
BRPI0815626A2 (pt) * 2007-08-20 2015-02-18 Shell Int Research Método para criar uma vedação anular em torno de um elemento tubular para uso em um furo de poço.
US8181708B2 (en) * 2007-10-01 2012-05-22 Baker Hughes Incorporated Water swelling rubber compound for use in reactive packers and other downhole tools
US9018144B2 (en) * 2007-10-01 2015-04-28 Baker Hughes Incorporated Polymer composition, swellable composition comprising the polymer composition, and articles including the swellable composition
US8240377B2 (en) 2007-11-09 2012-08-14 Halliburton Energy Services Inc. Methods of integrating analysis, auto-sealing, and swellable-packer elements for a reliable annular seal
US20090139710A1 (en) * 2007-11-30 2009-06-04 Schlumberger Technology Corporation Swellable compositions and methods and devices for controlling them
US20090176667A1 (en) * 2008-01-03 2009-07-09 Halliburton Energy Services, Inc. Expandable particulates and methods of their use in subterranean formations
US7931092B2 (en) * 2008-02-13 2011-04-26 Stowe Woodward, L.L.C. Packer element with recesses for downwell packing system and method of its use
US20090205841A1 (en) * 2008-02-15 2009-08-20 Jurgen Kluge Downwell system with activatable swellable packer
US20090205842A1 (en) * 2008-02-15 2009-08-20 Peter Williamson On-site assemblable packer element for downwell packing system
US7994257B2 (en) * 2008-02-15 2011-08-09 Stowe Woodward, Llc Downwell system with swellable packer element and composition for same
US20090205818A1 (en) * 2008-02-15 2009-08-20 Jurgen Klunge Downwell system with swellable packer including blowing agent
US20090205817A1 (en) * 2008-02-15 2009-08-20 Gustafson Eric J Downwell system with differentially swellable packer
US7748468B2 (en) * 2008-04-10 2010-07-06 Baker Hughes Incorporated Sealing devices having a metal foam material and methods of manufacturing and using same
EP2113546A1 (fr) 2008-04-28 2009-11-04 Schlumberger Holdings Limited Compositions gonflables pour applications d'un trou de forage
GB0817149D0 (en) * 2008-09-19 2008-10-29 Swellfix Bv Downhole seal
US7866406B2 (en) * 2008-09-22 2011-01-11 Baker Hughes Incorporated System and method for plugging a downhole wellbore
US8087459B2 (en) 2009-03-31 2012-01-03 Weatherford/Lamb, Inc. Packer providing multiple seals and having swellable element isolatable from the wellbore
GB2469870A (en) 2009-05-01 2010-11-03 Swelltec Ltd Support assembly for a downhole tool
US8807216B2 (en) 2009-06-15 2014-08-19 Halliburton Energy Services, Inc. Cement compositions comprising particulate foamed elastomers and associated methods
GB2471330B (en) 2009-06-26 2012-01-04 Swelltec Ltd Improvements to swellable apparatus and materials therefor
US8302680B2 (en) * 2009-08-12 2012-11-06 Halliburton Energy Services, Inc. Swellable screen assembly
US8256510B2 (en) * 2009-08-12 2012-09-04 Halliburton Energy Services, Inc. Control screen assembly
US20110086942A1 (en) * 2009-10-09 2011-04-14 Schlumberger Technology Corporation Reinforced elastomers
US9708523B2 (en) * 2009-10-27 2017-07-18 Halliburton Energy Services, Inc. Swellable spacer fluids and associated methods
US20110120733A1 (en) 2009-11-20 2011-05-26 Schlumberger Technology Corporation Functionally graded swellable packers
US10240419B2 (en) 2009-12-08 2019-03-26 Baker Hughes, A Ge Company, Llc Downhole flow inhibition tool and method of unplugging a seat
US20110203795A1 (en) * 2010-02-24 2011-08-25 Christopher John Murphy Sealant for forming durable plugs in wells and methods for completing or abandoning wells
US20110220359A1 (en) * 2010-03-10 2011-09-15 Soliman Mohamed Y Methods Relating to Modifying Flow Patterns Using In-Situ Barriers
EP2381065B1 (fr) 2010-04-20 2016-11-16 Services Pétroliers Schlumberger Système et procédé pour améliorer l'isolation zonale dans un puits
EP2404975A1 (fr) 2010-04-20 2012-01-11 Services Pétroliers Schlumberger Composition pour la cimentation de puits comprenant un additif de gonflement à base d'élastomère
EP2469016A1 (fr) 2010-12-22 2012-06-27 Shell Internationale Research Maatschappij B.V. Système et procédé pour sceller un espace dans un puits
EP2469017A1 (fr) 2010-12-22 2012-06-27 Shell Internationale Research Maatschappij B.V. Système et procédé pour fournir un joint d'étanchéité
US20130269942A1 (en) 2010-12-31 2013-10-17 Shell Internationale Research Maatschappij B.V. Method and system for sealing a void in an underground wellbore
US8490707B2 (en) 2011-01-11 2013-07-23 Schlumberger Technology Corporation Oilfield apparatus and method comprising swellable elastomers
US9707739B2 (en) 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US20140249260A1 (en) 2011-10-04 2014-09-04 Ruma Products Holding B.V. Swellable elastomeric polymer materials
US8912256B2 (en) * 2011-11-10 2014-12-16 Weatherford/Lamb, Inc. Swellable material using soy spent flakes
WO2013070082A1 (fr) 2011-11-11 2013-05-16 Ruma Products Holding B.V. Utilisation de matières polymères élastomères gonflables
NL2007811C2 (en) * 2011-11-18 2013-05-23 Ruma Products Holding B V Seal sleeve and method for applying such a seal sleeve.
WO2013095098A1 (fr) 2011-11-18 2013-06-27 Ruma Products Holding B.V. Manchon d'étanchéité et ensemble comprenant un tel manchon d'étanchéité
NL2007812C2 (en) * 2011-11-18 2013-05-23 Ruma Products Holding B V Seal sleeve and assembly including such a seal sleeve.
NL2007810C2 (en) 2011-11-18 2013-05-23 Ruma Products Holding B V Seal sleeve and assembly including such a seal sleeve.
US20130126190A1 (en) * 2011-11-21 2013-05-23 Baker Hughes Incorporated Ion exchange method of swellable packer deployment
US9284812B2 (en) 2011-11-21 2016-03-15 Baker Hughes Incorporated System for increasing swelling efficiency
US9010416B2 (en) 2012-01-25 2015-04-21 Baker Hughes Incorporated Tubular anchoring system and a seat for use in the same
US9605508B2 (en) * 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
US9080419B2 (en) * 2012-07-05 2015-07-14 Craig H. Benson Bentonite collars for wellbore casings
US9404030B2 (en) * 2012-08-14 2016-08-02 Baker Hughes Incorporated Swellable article
CA2881111C (fr) 2012-08-27 2018-07-03 Halliburton Energy Services, Inc. Garniture assemblee d'element de vanne de securite annulaire
US10087703B2 (en) 2012-09-17 2018-10-02 Halliburton Energy Services, Inc. Well tools with semi-permeable barrier for water-swellable material
US10604693B2 (en) * 2012-09-25 2020-03-31 Weatherford Technology Holdings, Llc High water and brine swell elastomeric compositions and method for making and using same
BR112015009925A2 (pt) 2012-10-31 2017-07-11 Clearwater Int L L C novos materiais para a ligação com ponte de carbonato de estrôncio e métodos para a sua produção e uso
US9796877B2 (en) 2013-03-25 2017-10-24 Shell Oil Company Coating composition and method
EP3068841B1 (fr) 2013-11-15 2022-06-22 Harres B.V. Joints d'étanchéité gonflables et leur utilisation
US10689740B2 (en) 2014-04-18 2020-06-23 Terves, LLCq Galvanically-active in situ formed particles for controlled rate dissolving tools
US10150713B2 (en) 2014-02-21 2018-12-11 Terves, Inc. Fluid activated disintegrating metal system
US11167343B2 (en) 2014-02-21 2021-11-09 Terves, Llc Galvanically-active in situ formed particles for controlled rate dissolving tools
NL2013568B1 (en) * 2014-10-03 2016-10-03 Ruma Products Holding B V Seal and assembly comprising the seal and method for applying the seal.
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US9702217B2 (en) 2015-05-05 2017-07-11 Baker Hughes Incorporated Swellable sealing systems and methods for increasing swelling efficiency
AU2017337283B2 (en) 2016-09-27 2020-01-02 Shell Internationale Research Maatschappij B.V. System, method, and sleeve, for cladding an underground wellbore passage
MX2019004854A (es) * 2016-11-01 2019-08-05 Shell Int Research Metodo para el sellado de cavidades en una vaina de cemento curado, o adyacente a esta, que rodea una tuberia de revestimiento del pozo.
CA3012511A1 (fr) 2017-07-27 2019-01-27 Terves Inc. Composite a matrice metallique degradable
WO2019238566A1 (fr) 2018-06-13 2019-12-19 Shell Internationale Research Maatschappij B.V. Procédé de préparation d'un élément tubulaire de puits de forage comprenant un manchon élastomère
CA3104414A1 (fr) 2018-07-20 2020-01-23 Shell Internationale Research Maatschappij B.V. Procede d'assainissement de fuites dans une gaine de ciment entourant un tube de puits de forage
US11286726B2 (en) 2019-01-07 2022-03-29 Halliburton Energy Services, Inc. Method to attain full annular coverage during cementing or mud circulation
US12286860B2 (en) 2020-07-24 2025-04-29 Ruma Products B.V. Downhole seal and method of setting a downhole seal
US12492607B2 (en) * 2022-12-09 2025-12-09 Halliburton Energy Services, Inc. Hydrated metal carbonate for carbon capture and underground storage

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306870A (en) * 1964-06-01 1967-02-28 Dow Chemical Co Fluid gelable composition of acrylamide polymers and aqueous solutions of inorganic hydroxides and salts
US3385367A (en) * 1966-12-07 1968-05-28 Kollsman Paul Sealing device for perforated well casing
US3502149A (en) † 1967-04-07 1970-03-24 Dow Chemical Co Sealing composition and method of use thereof
US4137970A (en) * 1977-04-20 1979-02-06 The Dow Chemical Company Packer with chemically activated sealing member and method of use thereof
US4590227A (en) * 1984-10-24 1986-05-20 Seitetsu Kagaku Co., Ltd. Water-swellable elastomer composition
JP2579979B2 (ja) * 1987-02-26 1997-02-12 株式会社東芝 半導体素子の製造方法
US4919989A (en) * 1989-04-10 1990-04-24 American Colloid Company Article for sealing well castings in the earth
US5290844A (en) * 1989-07-28 1994-03-01 C. I. Kasei Co., Ltd. Water-swellable adhesive water stop
GB2248255B (en) * 1990-09-27 1994-11-16 Solinst Canada Ltd Borehole packer
GB2338500B (en) 1995-05-22 2000-02-16 Baker Hughes Inc Method of sealing and transferring force in a wellbore
CA2435382C (fr) 2001-01-26 2007-06-19 E2Tech Limited Dispositif et procede permettant de creer un joint d'etancheite pour des trous de forage
MY135121A (en) * 2001-07-18 2008-02-29 Shell Int Research Wellbore system with annular seal member
US20050252651A1 (en) * 2002-09-06 2005-11-17 Shell Oil Company Wellbore device for selective transfer of fluid
US7134109B2 (en) * 2003-02-10 2006-11-07 National Instruments Corporation Parameter oriented graphical representation of hardware timing and triggering capabilities with contextual information
WO2005094521A2 (fr) * 2004-03-23 2005-10-13 Georgia Tech Research Corporation Connexion anatomique
MY143661A (en) 2004-11-18 2011-06-30 Shell Int Research Method of sealing an annular space in a wellbore
US7708081B2 (en) 2004-12-15 2010-05-04 Shell Oil Company Wellbore system extending through a salt layer

Also Published As

Publication number Publication date
US20070056735A1 (en) 2007-03-15
EP1649136A1 (fr) 2006-04-26
OA13222A (en) 2006-12-13
EA200600343A1 (ru) 2006-06-30
EA008390B1 (ru) 2007-04-27
AU2004260885B2 (en) 2007-11-08
EG24311A (en) 2009-01-14
EP1649136B1 (fr) 2006-10-18
CA2533424A1 (fr) 2005-02-10
AU2004260885A1 (en) 2005-02-10
EP1649136B2 (fr) 2018-02-28
WO2005012686A1 (fr) 2005-02-10
NO343768B1 (no) 2019-06-03
NO20060937L (no) 2006-02-27
MY137502A (en) 2009-02-27
MXPA06000959A (es) 2006-03-30
CN1829852A (zh) 2006-09-06
NZ544613A (en) 2007-11-30
BRPI0413004B1 (pt) 2016-04-19
US7527099B2 (en) 2009-05-05
CA2533424C (fr) 2012-06-12
DK1649136T3 (da) 2007-02-19
CN100449111C (zh) 2009-01-07
BRPI0413004A (pt) 2006-09-26
DK1649136T4 (en) 2018-06-06
AR045138A1 (es) 2005-10-19

Similar Documents

Publication Publication Date Title
MA27978A1 (fr) Systeme et procede pour etancher un espace dans un puits de forage
CN1802089A (zh) 低压灌溉系统
NO322718B1 (no) Fremgangsmate og anordning for tetting av et med stopemasse ufullstendig fylt rom
CN1905861A (zh) 具有自保持、快启动薄膜插塞的渗透泵
CN1473226A (zh) 人孔结构的施工方法,人孔结构用止水可挠性接头及人孔结构
HU226391B1 (en) Mat consisting of tubes
US10494887B1 (en) Well remediation method and apparatus
CN113153249A (zh) 一种偏心配水器
CN1118982A (zh) 土壤灌注用管以及用该管灌注土壤的方法和向土壤中供给气体的方法
AU2004236583B2 (en) Low-pressure irrigation system
JP3102786B2 (ja) 薬液注入工法およびこれに用いる注入装置
RU2049224C1 (ru) Способ ликвидации высоконапорных проявлений
GB2433540A (en) Brush seal for grouting annuli
JP2007162407A (ja) 土圧式シールドにおけるチャンバ内泥土圧の保持方法および装置
EA020572B1 (ru) Усовершенствованное устройство для уплотнения
CN109826157A (zh) 一种便于施工的防渗墙
KR102235049B1 (ko) 지하 암반수 채수장치 및 이를 이용한 지하 암반수 채수공법
JP2009011128A (ja) ケーブルの防蟻構造及びケーブルの防蟻工法
KR101022013B1 (ko) 다중 쿠션재를 이용한 터널구조물 접속부 차수공법
RU41034U1 (ru) Насос для инъекционных работ, инъекционный пакер и система для инъектирования органических и минеральных составов
JP3235992B2 (ja) グラウト注入装置及び工法
CN119777425B (zh) 一种用于地下室底板抗浮的地下水集排系统
JP2007169893A (ja) 口元止水装置
US20260027574A1 (en) Aggregate Adhesive Delivery Assemblies and Methods of Delivering Adhesive onto Aggregate
CN214833267U (zh) 一种城市规划市政排水管道