SU1186786A1 - Arrangement for completing wells - Google Patents

Arrangement for completing wells Download PDF

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Publication number
SU1186786A1
SU1186786A1 SU843740781A SU3740781A SU1186786A1 SU 1186786 A1 SU1186786 A1 SU 1186786A1 SU 843740781 A SU843740781 A SU 843740781A SU 3740781 A SU3740781 A SU 3740781A SU 1186786 A1 SU1186786 A1 SU 1186786A1
Authority
SU
USSR - Soviet Union
Prior art keywords
filter
diaphragm
cylindrical pipe
annular cavity
arrangement
Prior art date
Application number
SU843740781A
Other languages
Russian (ru)
Inventor
Владимир Сергеевич Екшибаров
Талгат Рифкатович Хасанов
Борис Никифорович Белов
Original Assignee
Среднеазиатский научно-исследовательский институт природного газа
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.)
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Publication date
Application filed by Среднеазиатский научно-исследовательский институт природного газа filed Critical Среднеазиатский научно-исследовательский институт природного газа
Priority to SU843740781A priority Critical patent/SU1186786A1/en
Application granted granted Critical
Publication of SU1186786A1 publication Critical patent/SU1186786A1/en

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Abstract

УСТРОЙСТВО ДЛЯ ЗАКАНЧИВАНИЯ СКВАЖИН, содержащее эксплуатационную колонну, перекрытую разбуриваемой диафрагмой с фильтром в нижней части , и срезную диафрагму, отличающеес  тем, что, с целью повышени  надежности в работе, оно снабжено цилиндрическим патрубком, установленным концентрично фильтру с образованием кольцевой полости мелоду ними, причем кольцева  полость между фильтром и цилиндрическим патрубком в верхней части герметизирована , а срезна  диафрагма установлеi на в канале цилиндрического патрубка ниже отверстий фильтра. (П 00 Од сх ОдA DEVICE FOR FINISHING WELLS, containing a production string, covered with a drilled diaphragm with a filter in the lower part, and a shear diaphragm, characterized in that, in order to increase reliability in operation, it is equipped with a cylindrical nozzle installed concentrically to the filter with the formation of an annular cavity to meld them the annular cavity between the filter and the cylindrical pipe in the upper part is sealed, and the diaphragm is mounted on the cylindrical pipe in the channel below the filter holes . (P 00 Od x Od

Description

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Claims (1)

УСТРОЙСТВО ДЛЯ ЗАКАНЧИВАНИЯ СКВАЖИН, содержащее эксплуатационную колонну, перекрытую разбуриваемой диафрагмой с фильтром в нижней части, и срезную диафрагму, отличающееся тем, что, с целью повышения надежности в работе, оно снабжено цилиндрическим патрубком, установленным концентрично фильтру с образованием кольцевой полости между ними, причем кольцевая полость между фильтром и цилиндрическим патрубком в верхней части герметизирована, а срезная диафрагма установлена в канале цилиндрического патрубка ниже отверстий фильтра.A device for completing wells, comprising a production string covered by a drillable diaphragm with a filter in the lower part, and a shear diaphragm, characterized in that, in order to increase reliability in operation, it is equipped with a cylindrical pipe mounted concentrically to the filter with the formation of an annular cavity between them, and the annular cavity between the filter and the cylindrical pipe in the upper part is sealed, and a shear diaphragm is installed in the channel of the cylindrical pipe below the filter openings. 05 м05 m
SU843740781A 1984-05-10 1984-05-10 Arrangement for completing wells SU1186786A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843740781A SU1186786A1 (en) 1984-05-10 1984-05-10 Arrangement for completing wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843740781A SU1186786A1 (en) 1984-05-10 1984-05-10 Arrangement for completing wells

Publications (1)

Publication Number Publication Date
SU1186786A1 true SU1186786A1 (en) 1985-10-23

Family

ID=21119032

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843740781A SU1186786A1 (en) 1984-05-10 1984-05-10 Arrangement for completing wells

Country Status (1)

Country Link
SU (1) SU1186786A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Булатов А.И. Справочник по креплению нефт ных и газовых скважин. - М.:Недра, 1977, с. 7. Авторское свидетельство СССР № 1024582, кл. Е 21 В 34/00, 1980. х7 Ш : 3 *

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