FR2124705A5 - - Google Patents

Info

Publication number
FR2124705A5
FR2124705A5 FR7200099A FR7200099A FR2124705A5 FR 2124705 A5 FR2124705 A5 FR 2124705A5 FR 7200099 A FR7200099 A FR 7200099A FR 7200099 A FR7200099 A FR 7200099A FR 2124705 A5 FR2124705 A5 FR 2124705A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7200099A
Other languages
French (fr)
Inventor
A Voss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSTSTOFFVERARBEITUNG
Original Assignee
KUNSTSTOFFVERARBEITUNG
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 KUNSTSTOFFVERARBEITUNG filed Critical KUNSTSTOFFVERARBEITUNG
Application granted granted Critical
Publication of FR2124705A5 publication Critical patent/FR2124705A5/fr
Expired legal-status Critical Current

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
    • 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
    • E21B43/086—Screens with preformed openings, e.g. slotted 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • 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
    • E21B43/082—Screens comprising porous materials, e.g. prepacked screens
    • 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
    • E21B43/084—Screens comprising woven materials, e.g. mesh or cloth

Landscapes

  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Moulding By Coating Moulds (AREA)
  • Filtering Materials (AREA)
  • Laminated Bodies (AREA)
FR7200099A 1971-02-02 1972-01-04 Expired FR2124705A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712104690 DE2104690A1 (de) 1971-02-02 1971-02-02 Filterrohr insbes. für Brunnen und Verfahren und Vorrichtung zur Herstellung desselben

Publications (1)

Publication Number Publication Date
FR2124705A5 true FR2124705A5 (de) 1972-09-22

Family

ID=5797558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200099A Expired FR2124705A5 (de) 1971-02-02 1972-01-04

Country Status (7)

Country Link
AT (1) AT318496B (de)
CH (1) CH537203A (de)
DE (1) DE2104690A1 (de)
FR (1) FR2124705A5 (de)
GB (1) GB1388473A (de)
NL (1) NL147040B (de)
SE (1) SE373404B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501778A1 (fr) * 1981-03-16 1982-09-17 Uop Inc Filtre ou crepine pour puits, forme par enroulement de filaments, procede et appareil pour sa fabrication

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419845U1 (de) * 1994-12-10 1995-02-09 Klein, Franz, 98667 Gießübel Sand- und Entsäuerungsfilter zur Trinkwasseraufbereitung
US5855242A (en) * 1997-02-12 1999-01-05 Ameron International Corporation Prepacked flush joint well screen
US20050125980A1 (en) * 2003-12-11 2005-06-16 Rakow Donald E.Jr. System and method of constructing wire wrap well screens
US7938971B2 (en) * 2007-10-30 2011-05-10 Harvard Corporation Fluid filter apparatus and methods
CN108506589A (zh) * 2018-04-13 2018-09-07 张剑 一种水利管道

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501778A1 (fr) * 1981-03-16 1982-09-17 Uop Inc Filtre ou crepine pour puits, forme par enroulement de filaments, procede et appareil pour sa fabrication

Also Published As

Publication number Publication date
DE2104690A1 (de) 1972-08-10
CH537203A (de) 1973-05-31
NL7200753A (de) 1972-08-04
AT318496B (de) 1974-10-25
NL147040B (nl) 1975-09-15
GB1388473A (en) 1975-03-26
SE373404B (sv) 1975-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse