RU97103454A - DEVICE FOR WRAPING PIPES IN A WELL - Google Patents

DEVICE FOR WRAPING PIPES IN A WELL

Info

Publication number
RU97103454A
RU97103454A RU97103454/03A RU97103454A RU97103454A RU 97103454 A RU97103454 A RU 97103454A RU 97103454/03 A RU97103454/03 A RU 97103454/03A RU 97103454 A RU97103454 A RU 97103454A RU 97103454 A RU97103454 A RU 97103454A
Authority
RU
Russia
Prior art keywords
catcher
possibility
well
axial movement
hydraulic
Prior art date
Application number
RU97103454/03A
Other languages
Russian (ru)
Other versions
RU2139407C1 (en
Inventor
Ш.Ф. Тахаутдинов
К.М. Гарифов
Р.Г. Фархутдинов
А.Х. Кадыров
Original Assignee
Акционерное общество "Татнефть" Татарский научно-исследовательский и проектный институт нефти "ТатНИПИнефть"
Filing date
Publication date
Application filed by Акционерное общество "Татнефть" Татарский научно-исследовательский и проектный институт нефти "ТатНИПИнефть" filed Critical Акционерное общество "Татнефть" Татарский научно-исследовательский и проектный институт нефти "ТатНИПИнефть"
Priority to RU97103454A priority Critical patent/RU2139407C1/en
Priority claimed from RU97103454A external-priority patent/RU2139407C1/en
Publication of RU97103454A publication Critical patent/RU97103454A/en
Application granted granted Critical
Publication of RU2139407C1 publication Critical patent/RU2139407C1/en

Links

Claims (1)

Устройство для отворачивания труб в скважине, содержащее полый шток и гидравлический якорь, установленный с возможностью осевого перемещения его корпуса на полом штоке, ловитель и механизм преобразования движения, выполненный с возможностью взаимодействия с корпусом и ловителем, отличающееся тем, что механизм преобразования движения выполнен в виде передачи "винт-гайка" в которой винт жестко соединен с полым штоком, а гайка снабжена обгонной муфтой, выполненной с возможностью передачи вращательного момента на корпус, гидравлический якорь и ловитель соединены между собой установочным кожухом с возможностью вращательного и принудительного осевого перемещения, причем ловитель выполнен в виде гидравлического якоря, размещенного на полом штоке с возможностью осевого перемещения.A device for unscrewing pipes in a well, comprising a hollow rod and a hydraulic anchor mounted with the possibility of axial movement of its body on the hollow rod, a catcher and a movement conversion mechanism configured to interact with the body and the catcher, characterized in that the movement conversion mechanism is made in the form screw-nut gears in which the screw is rigidly connected to the hollow stem, and the nut is equipped with an overrunning clutch made to transmit torque to the housing, a hydraulic yak The yoke and the catcher are interconnected by an installation casing with the possibility of rotational and forced axial movement, and the catcher is made in the form of a hydraulic armature placed on the hollow rod with the possibility of axial movement.
RU97103454A 1997-02-28 1997-02-28 Device for unscrewing pipes in well RU2139407C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97103454A RU2139407C1 (en) 1997-02-28 1997-02-28 Device for unscrewing pipes in well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97103454A RU2139407C1 (en) 1997-02-28 1997-02-28 Device for unscrewing pipes in well

Publications (2)

Publication Number Publication Date
RU97103454A true RU97103454A (en) 1999-03-20
RU2139407C1 RU2139407C1 (en) 1999-10-10

Family

ID=20190549

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97103454A RU2139407C1 (en) 1997-02-28 1997-02-28 Device for unscrewing pipes in well

Country Status (1)

Country Link
RU (1) RU2139407C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190751U1 (en) * 2019-05-30 2019-07-11 Тимофей Евгеньевич Гресюк DEVICE FOR DISCHARGING OF PIPES IN THE WELL

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