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BE770180A - Tube filtrant presentant des perforations a nervure repoussee - Google Patents

Tube filtrant presentant des perforations a nervure repoussee

Info

Publication number
BE770180A
BE770180A BE770180A BE770180A BE770180A BE 770180 A BE770180 A BE 770180A BE 770180 A BE770180 A BE 770180A BE 770180 A BE770180 A BE 770180A BE 770180 A BE770180 A BE 770180A
Authority
BE
Belgium
Prior art keywords
perforations
rib
push
filter tube
filter
Prior art date
Application number
BE770180A
Other languages
English (en)
Original Assignee
Schaubstahl Werke
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 Schaubstahl Werke filed Critical Schaubstahl Werke
Publication of BE770180A publication Critical patent/BE770180A/fr

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
    • B01D29/31—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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BE770180A 1970-07-29 1971-07-19 Tube filtrant presentant des perforations a nervure repoussee BE770180A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702037478 DE2037478A1 (de) 1970-07-29 1970-07-29 Schhtzbruckenlochungen aufweisendes Brunnenrohr
US16432771A 1971-07-20 1971-07-20
US00382744A US3844347A (en) 1970-07-29 1973-07-26 Well pipe

Publications (1)

Publication Number Publication Date
BE770180A true BE770180A (fr) 1971-12-01

Family

ID=27182770

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770180A BE770180A (fr) 1970-07-29 1971-07-19 Tube filtrant presentant des perforations a nervure repoussee

Country Status (5)

Country Link
US (1) US3844347A (fr)
BE (1) BE770180A (fr)
DE (1) DE2037478A1 (fr)
FR (1) FR2103089A5 (fr)
GB (1) GB1285309A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317727A (en) * 1980-06-18 1982-03-02 Meissner Manufacturing Company, Inc. Fluid filter cartridge and method of its construction
US4343359A (en) * 1980-09-18 1982-08-10 Krause Horst J Perforated pipe
FR2555215B1 (fr) * 1983-11-23 1986-04-11 Induplast Sa Dispositif de recuperation d'un liquide
US6755005B2 (en) * 2001-08-10 2004-06-29 General Electric Company Method and apparatus for stiffening and apparatus
DE202007003630U1 (de) 2007-03-10 2007-05-24 Stüwa Konrad Stükerjürgen GmbH Stahlrohr mit einer Filterzone für Bohrbrunnen
US8479811B2 (en) * 2009-03-31 2013-07-09 Conocophillips Company Compaction tolerant basepipe for hydrocarbon production
KR101231295B1 (ko) * 2010-08-23 2013-02-07 주식회사 효성 침지형 중공사막 모듈
US9273540B2 (en) * 2012-12-27 2016-03-01 Tesco Corporation Downhole slot cutter
EP3903901A1 (fr) * 2020-04-28 2021-11-03 Hamilton Sundstrand Corporation Filtre avec section conforme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1169689A (en) * 1914-07-23 1916-01-25 Andrew Smith Drainage-casing for culverts, drain-tiling, wells, &c.
US1821659A (en) * 1930-08-01 1931-09-01 Jr Joseph Henry Mcevoy Well strainer
US2059939A (en) * 1934-05-19 1936-11-03 Freman E Fairfield Self-cleaning well liner and the like
US2043225A (en) * 1935-07-05 1936-06-09 Arthur L Armentrout Method and apparatus for testing the productivity of the formation in wells
US2158569A (en) * 1938-05-24 1939-05-16 Western Gulf Oil Company Formation tester
DE1297040B (de) * 1966-04-05 1969-06-04 Winden & Co Gmbh Sickerleitungsrohr, insbesondere aus Kunststoff

Also Published As

Publication number Publication date
US3844347A (en) 1974-10-29
FR2103089A5 (fr) 1972-04-07
GB1285309A (en) 1972-08-16
DE2037478A1 (de) 1972-02-03

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