FR2684311B1 - STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS. - Google Patents

STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS.

Info

Publication number
FR2684311B1
FR2684311B1 FR9115111A FR9115111A FR2684311B1 FR 2684311 B1 FR2684311 B1 FR 2684311B1 FR 9115111 A FR9115111 A FR 9115111A FR 9115111 A FR9115111 A FR 9115111A FR 2684311 B1 FR2684311 B1 FR 2684311B1
Authority
FR
France
Prior art keywords
agglomerate
strainer
probe
drain
particles
Prior art date
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 - Lifetime
Application number
FR9115111A
Other languages
French (fr)
Other versions
FR2684311A1 (en
Inventor
Claude Ailleau
Jacques Perrot
Veronique Bougardier
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.)
KINGHORN Ltd
Original Assignee
KINGHORN Ltd
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 KINGHORN Ltd filed Critical KINGHORN Ltd
Priority to FR9115111A priority Critical patent/FR2684311B1/en
Publication of FR2684311A1 publication Critical patent/FR2684311A1/en
Application granted granted Critical
Publication of FR2684311B1 publication Critical patent/FR2684311B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • 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
    • B01D29/333—Self-supporting filtering elements arranged for inward flow filtration with corrugated, folded 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
FR9115111A 1991-11-29 1991-11-29 STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS. Expired - Lifetime FR2684311B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115111A FR2684311B1 (en) 1991-11-29 1991-11-29 STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115111A FR2684311B1 (en) 1991-11-29 1991-11-29 STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS.

Publications (2)

Publication Number Publication Date
FR2684311A1 FR2684311A1 (en) 1993-06-04
FR2684311B1 true FR2684311B1 (en) 1993-11-12

Family

ID=9419730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115111A Expired - Lifetime FR2684311B1 (en) 1991-11-29 1991-11-29 STRAINER, PROBE OR DRAIN WITH A POROUS BODY COMPOSED OF AN AGGLOMERATE OF PARTICLES OF PLASTIC MATERIALS.

Country Status (1)

Country Link
FR (1) FR2684311B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2176424T3 (en) * 1996-07-12 2002-12-01 Cci Ag SUCTION SIZE FOR THE SHIELDING OF AN OUTPUT HOLE OF A PUMP ASPIRATION CONDUCT.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357646A (en) * 1971-09-02 1974-06-26 Jessel Co Ltd Filter candles
DE2542932A1 (en) * 1975-09-26 1977-03-31 Rudolf Koose Porous cylindrical filter element - having reinforcing ribs inside and outside of the cylinder of same material
US4487259A (en) * 1983-03-17 1984-12-11 Uop Inc. Prepacked well screen and casing assembly
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
US4811790A (en) * 1987-08-27 1989-03-14 Mobil Oil Corporation Well bore device and method for sand control
DE3817793A1 (en) * 1988-05-26 1989-11-30 Seitz Filter Werke TUBULAR FILTER ELEMENT
US4968467A (en) * 1989-07-10 1990-11-06 Industrial Filter & Pump Mfg. Co. Hot gas filter

Also Published As

Publication number Publication date
FR2684311A1 (en) 1993-06-04

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
TP Transmission of property