RU98121958A - FILTER WELL - Google Patents

FILTER WELL

Info

Publication number
RU98121958A
RU98121958A RU98121958/03A RU98121958A RU98121958A RU 98121958 A RU98121958 A RU 98121958A RU 98121958/03 A RU98121958/03 A RU 98121958/03A RU 98121958 A RU98121958 A RU 98121958A RU 98121958 A RU98121958 A RU 98121958A
Authority
RU
Russia
Prior art keywords
filter well
filter
bridges
bridge
length
Prior art date
Application number
RU98121958/03A
Other languages
Russian (ru)
Other versions
RU2166067C2 (en
Inventor
В.П. Ткаченко
Original Assignee
В.П. Ткаченко
Filing date
Publication date
Application filed by В.П. Ткаченко filed Critical В.П. Ткаченко
Priority to RU98121958A priority Critical patent/RU2166067C2/en
Priority claimed from RU98121958A external-priority patent/RU2166067C2/en
Publication of RU98121958A publication Critical patent/RU98121958A/en
Application granted granted Critical
Publication of RU2166067C2 publication Critical patent/RU2166067C2/en

Links

Claims (1)

Фильтр скважинный с отклонителями гравия типа "мост" отличающийся тем, что в "мостах" выполнены дополнительные прямоугольные щели, расширяющиеся внутрь фильтра, длиной, равной длине "мостов" и шириной, равной высоте отверстий под "мостом".A downhole filter with gravel deflectors of the "bridge" type, characterized in that additional "rectangular" slots are made in the "bridges", expanding inside the filter with a length equal to the length of the "bridges" and a width equal to the height of the holes under the "bridge".
RU98121958A 1998-11-30 1998-11-30 Well filter RU2166067C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98121958A RU2166067C2 (en) 1998-11-30 1998-11-30 Well filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98121958A RU2166067C2 (en) 1998-11-30 1998-11-30 Well filter

Publications (2)

Publication Number Publication Date
RU98121958A true RU98121958A (en) 2000-09-10
RU2166067C2 RU2166067C2 (en) 2001-04-27

Family

ID=20213027

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98121958A RU2166067C2 (en) 1998-11-30 1998-11-30 Well filter

Country Status (1)

Country Link
RU (1) RU2166067C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471063C1 (en) * 2011-11-03 2012-12-27 ООО "РН-УфаНИПИнефть" Bottom-hole fine filter

Similar Documents

Publication Publication Date Title
FI982824A0 (en) Balanced filter construction
DE59804697D1 (en) DOUBLE FILTER
DE69718548D1 (en) Integrated filter construction
NO994789L (en) Improvements regarding oil and sand separation
DE69530680D1 (en) CYANO CONNECTIONS AND THEIR PRODUCTION
DE69903077T2 (en) Oil filter attachment structure
DE59903963D1 (en) filter element
DE69511268D1 (en) PREVENTING ASH BRIDGE FORMATION IN CERAMIC FILTERS
DE69800108T2 (en) Filter structure
EE200100286A (en) Hollow filter
DE69904791T2 (en) filter element
DE60011245D1 (en) SEMICONDUCTOR FILTER WITH ASYMMETRICALLY GROOVED RESONATORS
DE50113892D1 (en) PHOSPHACYCLOHEXANES AND THEIR USE IN THE HYDROFORMYLATION OF OLEFINES
DE69718770D1 (en) SELF-SEALING LIQUID FILTER
RU98121958A (en) FILTER WELL
DE69906805T2 (en) FASTENING FILTER ELEMENTS
FI97074B (en) Foldable snow shovel
DE69928586D1 (en) filter
DE69705968T2 (en) PREPARATION BASED ON COCONUT OIL AND THEIR USE
DE69906090T2 (en) FILTER ARRANGEMENTS
DE59904967D1 (en) FOLDING FILTER
RU98121948A (en) FILTER WELL
FR2767151B1 (en) CHIMNEY CHIMNEY, IN PARTICULAR FOR PLACING AT THE LEVEL OF A ROOF CROSSING
DE69906213D1 (en) variable displacement
IT1301858B1 (en) AT LEAST ONE DUPLEXER FILTER WITH INTEGRATED CONNECTION BETWEEN AT LEAST TWO RESONERS AND ONE KNOT