RU97106396A - SEALING DEVICE, PREFERREDLY FOR INSTALLING INLINE DOWN EQUIPMENT - Google Patents

SEALING DEVICE, PREFERREDLY FOR INSTALLING INLINE DOWN EQUIPMENT

Info

Publication number
RU97106396A
RU97106396A RU97106396/06A RU97106396A RU97106396A RU 97106396 A RU97106396 A RU 97106396A RU 97106396/06 A RU97106396/06 A RU 97106396/06A RU 97106396 A RU97106396 A RU 97106396A RU 97106396 A RU97106396 A RU 97106396A
Authority
RU
Russia
Prior art keywords
rod
sealing device
installing
clamp
hook
Prior art date
Application number
RU97106396/06A
Other languages
Russian (ru)
Other versions
RU2118728C1 (en
Inventor
В.И. Кривопалов
А.В. Кривопалов
Original Assignee
В.И. Кривопалов
А.В. Кривопалов
Filing date
Publication date
Application filed by В.И. Кривопалов, А.В. Кривопалов filed Critical В.И. Кривопалов
Priority to RU97106396A priority Critical patent/RU2118728C1/en
Priority claimed from RU97106396A external-priority patent/RU2118728C1/en
Application granted granted Critical
Publication of RU2118728C1 publication Critical patent/RU2118728C1/en
Publication of RU97106396A publication Critical patent/RU97106396A/en

Links

Claims (1)

Уплотнительное устройство, преимущественно для установки внутрискважинного оборудования, содержащее захватное средство, включающее подвижную цангу и шток, корпус, пружину и уплотнительный узел, отличающееся тем, что оно снабжено фиксатором в виде ступенчатого стакана, уплотнительным кольцом, установленным до замыкания защитного средства выше посадочного места зацепа между штоком и внутренней поверхностью большей ступени фиксатора с возможностью перемещения при осуществлении зацепа, при этом фиксатор нагружен пружиной возвращающей последний в первоначальное положение, шток выполнен удлиненным с упором торцом в верхнюю штангу с посадочным местом для зацепа, а цанга выполнена с центрирующими элементами по оси колонны.A sealing device, mainly for installing downhole equipment, containing a gripping means, including a movable collet and a rod, a housing, a spring and a sealing assembly, characterized in that it is equipped with a clamp in the form of a stepped glass, a sealing ring installed until the protective tool closes above the hook seat between the rod and the inner surface of the larger stage of the clamp with the possibility of movement during the implementation of the hook, while the clamp is loaded with a return spring the latter in its original position, the rod is made elongated with an end face in the upper rod with a seat for a hook, and the collet is made with centering elements along the axis of the column.
RU97106396A 1997-04-18 1997-04-18 Sealing device for installation of down-hole equipment RU2118728C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97106396A RU2118728C1 (en) 1997-04-18 1997-04-18 Sealing device for installation of down-hole equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97106396A RU2118728C1 (en) 1997-04-18 1997-04-18 Sealing device for installation of down-hole equipment

Publications (2)

Publication Number Publication Date
RU2118728C1 RU2118728C1 (en) 1998-09-10
RU97106396A true RU97106396A (en) 1999-01-27

Family

ID=20192182

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97106396A RU2118728C1 (en) 1997-04-18 1997-04-18 Sealing device for installation of down-hole equipment

Country Status (1)

Country Link
RU (1) RU2118728C1 (en)

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