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SU636369A1 - Device for centering string of pipes in borehole - Google Patents

Device for centering string of pipes in borehole

Info

Publication number
SU636369A1
SU636369A1 SU752134395A SU2134395A SU636369A1 SU 636369 A1 SU636369 A1 SU 636369A1 SU 752134395 A SU752134395 A SU 752134395A SU 2134395 A SU2134395 A SU 2134395A SU 636369 A1 SU636369 A1 SU 636369A1
Authority
SU
USSR - Soviet Union
Prior art keywords
centering
pipes
borehole
string
column
Prior art date
Application number
SU752134395A
Other languages
Russian (ru)
Inventor
Валентин Анатольевич Липский
Семен Львович Залкин
Евгений Моисеевич Левин
Станислав Павлович Горяйнов
Василий Григорьевич Никитченко
Original Assignee
Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники
Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
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 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники, Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам filed Critical Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники
Priority to SU752134395A priority Critical patent/SU636369A1/en
Application granted granted Critical
Publication of SU636369A1 publication Critical patent/SU636369A1/en

Links

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Description

(54) УСТРОЙСТВО ДЛЯ ЦЕНТРИРОВАНИЯ КОЛОННЫ ТРУБ В СКВАЖИНЕ(54) DEVICE FOR CENTERING THE COLUMN OF PIPES IN THE WELL

SU752134395A 1975-05-15 1975-05-15 Device for centering string of pipes in borehole SU636369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752134395A SU636369A1 (en) 1975-05-15 1975-05-15 Device for centering string of pipes in borehole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752134395A SU636369A1 (en) 1975-05-15 1975-05-15 Device for centering string of pipes in borehole

Publications (1)

Publication Number Publication Date
SU636369A1 true SU636369A1 (en) 1978-12-05

Family

ID=20619482

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752134395A SU636369A1 (en) 1975-05-15 1975-05-15 Device for centering string of pipes in borehole

Country Status (1)

Country Link
SU (1) SU636369A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641776A (en) * 1983-10-31 1987-02-10 Baker Oil Tools, Inc. Segmented concentric centralizer
US4688636A (en) * 1986-04-11 1987-08-25 Albert Hennessey Non-weld casing centralizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641776A (en) * 1983-10-31 1987-02-10 Baker Oil Tools, Inc. Segmented concentric centralizer
US4688636A (en) * 1986-04-11 1987-08-25 Albert Hennessey Non-weld casing centralizer

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