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UA127931U - COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells - Google Patents

COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells

Info

Publication number
UA127931U
UA127931U UAU201802906U UAU201802906U UA127931U UA 127931 U UA127931 U UA 127931U UA U201802906 U UAU201802906 U UA U201802906U UA U201802906 U UAU201802906 U UA U201802906U UA 127931 U UA127931 U UA 127931U
Authority
UA
Ukraine
Prior art keywords
drilling
increased strength
cover pipe
bored wells
bored
Prior art date
Application number
UAU201802906U
Other languages
Ukrainian (uk)
Inventor
Ігор Іванович Чудик
Микола Іванович Оринчак
Ольга Семенівна Бейзик
Андрій Іванович Різничук
Original Assignee
Івано-Франківський Національний Технічний Університет Нафти І Газу
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 Івано-Франківський Національний Технічний Університет Нафти І Газу filed Critical Івано-Франківський Національний Технічний Університет Нафти І Газу
Priority to UAU201802906U priority Critical patent/UA127931U/en
Publication of UA127931U publication Critical patent/UA127931U/en

Links

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  • Earth Drilling (AREA)

Abstract

Обсадна труба підвищеної міцності для похило-скерованих свердловин складається з корпусу, ребер жорсткості та муфтового різьбового з'єднання. На ребрах жорсткості виконано поперечні трапецієподібні прорізи через певні проміжки по довжині.High strength casing for sloping wells consists of a housing, stiffening ribs and a clutch threaded connection. The stiffening ribs are made of transverse trapezoidal slots at defined intervals along the length.

UAU201802906U 2018-03-22 2018-03-22 COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells UA127931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201802906U UA127931U (en) 2018-03-22 2018-03-22 COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201802906U UA127931U (en) 2018-03-22 2018-03-22 COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells

Publications (1)

Publication Number Publication Date
UA127931U true UA127931U (en) 2018-08-27

Family

ID=63240283

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201802906U UA127931U (en) 2018-03-22 2018-03-22 COVER PIPE OF INCREASED STRENGTH FOR DRILLING-BORED Wells

Country Status (1)

Country Link
UA (1) UA127931U (en)

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