SU571578A1 - Протектор дл бурильных труб - Google Patents

Протектор дл бурильных труб

Info

Publication number
SU571578A1
SU571578A1 SU7502173683A SU2173683A SU571578A1 SU 571578 A1 SU571578 A1 SU 571578A1 SU 7502173683 A SU7502173683 A SU 7502173683A SU 2173683 A SU2173683 A SU 2173683A SU 571578 A1 SU571578 A1 SU 571578A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protector
drill pipes
drill
pipes
drill pipe
Prior art date
Application number
SU7502173683A
Other languages
English (en)
Inventor
Анатолий Анатольевич Нежельский
Виктор Иванович Крылов
Валентин Васильевич Еременко
Original Assignee
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 научно-исследовательский институт по креплению скважин и буровым растворам filed Critical Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
Priority to SU7502173683A priority Critical patent/SU571578A1/ru
Application granted granted Critical
Publication of SU571578A1 publication Critical patent/SU571578A1/ru

Links

Landscapes

  • Details Of Indoor Wiring (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Description

(54) ПРОТЕКТОР ДЛЯ БУРИЛЬНЫХ ТРУБ 1
SU7502173683A 1975-09-18 1975-09-18 Протектор дл бурильных труб SU571578A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502173683A SU571578A1 (ru) 1975-09-18 1975-09-18 Протектор дл бурильных труб

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502173683A SU571578A1 (ru) 1975-09-18 1975-09-18 Протектор дл бурильных труб

Publications (1)

Publication Number Publication Date
SU571578A1 true SU571578A1 (ru) 1977-09-05

Family

ID=20632173

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502173683A SU571578A1 (ru) 1975-09-18 1975-09-18 Протектор дл бурильных труб

Country Status (1)

Country Link
SU (1) SU571578A1 (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365678A (en) * 1980-11-28 1982-12-28 Mobil Oil Corporation Tubular drill string member with contoured circumferential surface
US4465146A (en) * 1980-11-28 1984-08-14 Mobil Oil Corporation Tubular drill string member with contoured circumferential surface
WO1997008425A1 (en) * 1995-08-28 1997-03-06 Down Hole Technologies Pty. Ltd. Self-centering system for a tool travelling through a tubular member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365678A (en) * 1980-11-28 1982-12-28 Mobil Oil Corporation Tubular drill string member with contoured circumferential surface
US4465146A (en) * 1980-11-28 1984-08-14 Mobil Oil Corporation Tubular drill string member with contoured circumferential surface
WO1997008425A1 (en) * 1995-08-28 1997-03-06 Down Hole Technologies Pty. Ltd. Self-centering system for a tool travelling through a tubular member

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