PT100858A - Elemntos de captacao de agua permeaveis, formados com juntas de ligacao e sua utilizacao - Google Patents

Elemntos de captacao de agua permeaveis, formados com juntas de ligacao e sua utilizacao Download PDF

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Publication number
PT100858A
PT100858A PT100858A PT10085892A PT100858A PT 100858 A PT100858 A PT 100858A PT 100858 A PT100858 A PT 100858A PT 10085892 A PT10085892 A PT 10085892A PT 100858 A PT100858 A PT 100858A
Authority
PT
Portugal
Prior art keywords
segments
element according
elements
cast
individual
Prior art date
Application number
PT100858A
Other languages
English (en)
Inventor
Joachim Franke
D I Horst Grune
Friedhelm Fahling
Reinhard Tost
Werner Fahle
Konrad Domke
Original Assignee
Bayer Ag
Lausitzer Braunkohle Ag
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 Bayer Ag, Lausitzer Braunkohle Ag filed Critical Bayer Ag
Publication of PT100858A publication Critical patent/PT100858A/pt

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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
    • 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
    • E21B43/08—Screens or liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2079—Other inorganic materials, e.g. ceramics the material being particulate or granular otherwise bonded, e.g. by resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • B09B1/006—Shafts or wells in waste dumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • 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
    • E21B43/04—Gravelling of wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Road Paving Structures (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Earth Drilling (AREA)

Claims (1)

  1. REIVINDICAÇÕES: la. Elemento de captação de água permeável formado com juntas de ligação constituído por vários segmentos isentos de suportes, caracterizado pelo facto de os segmentos individuais serem flexivelmente unidos uns aos outros por meio de juntas de ligação, mais especificamente mediante o uso de um elastómero de vazamento. 2a. Elemento de acordo com a reivindicação 1, caracterizado pelo facto de os segmentos individuais terem a secção transversal circular e consistirem num material filtrante mineral ligado com resinas de epoxi, poliéster insaturado ou poliuretano de vazamento. 3a. Elemento de acordo com as reivindicações 1 ou 2, caracterizado pelo facto de se utilizarem poliuretanos como elastómeros de vazamento ou como resinas de vazamento. 4a. Elemento de acordo com qualquer das reivindicações 1 a 3, caracterizado pelo facto de se unir vários elementos ligados mediante um encaixe elástico com a forma de T. 5a.· Elemento de acordo com qualquer das reivindicações 1 a 4, caracterizado pelo facto de os segmentos individuais serem constituídos por uma mistura de saibro e resina de vazamento de um poliuretano. 6a. Elemento de acordo com qualquer das reivindicações 1 a 5, caracterizado pelo facto de serem colocados elementos 20
    para a realização de uma folga entre os segmentes individuais. 7a. Elemento de acordo com qualquer das reivindicações 1 a 6, caracterizado pelo facto de se utilizar segmentos parcialmente impermeáveis em vez de segmentos permeáveis a líquidos. 8a. Utilização dos elementos de acordo com qualquer das reivindicações 1 a 7, para drenagem e para o aprofundamento de poços. 9a. Utilização de acordo com a reivindicação 8 para a drenagem em minas. Lisboa, 10 de Setembro de 1992 O Agente Oficial da Propriedade Industrial
    Américo daSilva Carvalho
    Rua Marquês de Fronteira, N.° 127 - 2.° 1000 LISBOA Tala.3877373-3877453
PT100858A 1991-09-16 1992-09-10 Elemntos de captacao de agua permeaveis, formados com juntas de ligacao e sua utilizacao PT100858A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4131099A DE4131099A1 (de) 1991-09-16 1991-09-16 Ausbau fuer bohrbrunnen und wasserfassungsanlagen mittels stuetzkernloser brunnenrohre

Publications (1)

Publication Number Publication Date
PT100858A true PT100858A (pt) 1994-05-31

Family

ID=6440917

Family Applications (1)

Application Number Title Priority Date Filing Date
PT100858A PT100858A (pt) 1991-09-16 1992-09-10 Elemntos de captacao de agua permeaveis, formados com juntas de ligacao e sua utilizacao

Country Status (4)

Country Link
DE (1) DE4131099A1 (pt)
IL (1) IL103155A (pt)
PT (1) PT100858A (pt)
ZA (1) ZA927031B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20202740U1 (de) 2002-02-21 2002-05-02 Pfleiderer Infrastrukturtechnik GmbH & Co. KG, 92318 Neumarkt Steigleitung für Brunnen
EP2361698A1 (en) * 2009-07-23 2011-08-31 Enviro Seal Ltd Gas Well Connector and Method of using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132435A1 (de) * 1981-08-17 1983-02-24 Franz Dr-.Ing. 7230 Schramberg Welte Aus kunststoff bestehendes rohr, insbesondere brunnenrohr, und verfahren zu seiner herstellung
US4626129A (en) * 1983-07-27 1986-12-02 Antonius B. Kothman Sub-soil drainage piping
DE9104265U1 (de) * 1991-04-09 1991-09-05 Lausitzer Braunkohle AG, O-7840 Senftenberg Ausbau von Bohrbrunnen für Wasserfassungsanlagen im Lockergestein

Also Published As

Publication number Publication date
ZA927031B (en) 1993-03-19
DE4131099A1 (de) 1993-03-18
IL103155A0 (en) 1993-02-21
IL103155A (en) 1996-01-31

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BB1A Laying open of patent application

Effective date: 19931105

FC3A Refusal

Effective date: 19990426