RU96104084A - PACKER - Google Patents

PACKER

Info

Publication number
RU96104084A
RU96104084A RU96104084/03A RU96104084A RU96104084A RU 96104084 A RU96104084 A RU 96104084A RU 96104084/03 A RU96104084/03 A RU 96104084/03A RU 96104084 A RU96104084 A RU 96104084A RU 96104084 A RU96104084 A RU 96104084A
Authority
RU
Russia
Prior art keywords
packer
housing
annular space
sealing elements
barrel
Prior art date
Application number
RU96104084/03A
Other languages
Russian (ru)
Other versions
RU2112862C1 (en
Inventor
А.В. Кустышев
О.Г. Иваш
Н.В. Михайлов
Original Assignee
Тюменский научно-исследовательский и проектный институт природного газа и газовых технологий
Filing date
Publication date
Application filed by Тюменский научно-исследовательский и проектный институт природного газа и газовых технологий filed Critical Тюменский научно-исследовательский и проектный институт природного газа и газовых технологий
Priority to RU96104084A priority Critical patent/RU2112862C1/en
Priority claimed from RU96104084A external-priority patent/RU2112862C1/en
Publication of RU96104084A publication Critical patent/RU96104084A/en
Application granted granted Critical
Publication of RU2112862C1 publication Critical patent/RU2112862C1/en

Links

Claims (1)

Пакер, включающий полый ствол, корпус, уплотнительные элементы, шлипсы, отличающийся тем, что пакер между корпусом и стволом снабжен замкнутым кольцевым пространством, в корпусе выше и ниже уплотнительных элементов выполнены радиальные отверстия, а в нижней части кольцевого пространства размещена подпружиненная втулка, перекрывающая нижние отверстия и имеющая возможность осевого перемещениясA packer including a hollow barrel, a housing, sealing elements, slips, characterized in that the packer between the housing and the barrel is provided with a closed annular space, radial holes are made in the housing above and below the sealing elements, and a spring-loaded sleeve overlapping the lower ones is located in the lower part of the annular space holes and axially movable
RU96104084A 1996-02-29 1996-02-29 Packer RU2112862C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96104084A RU2112862C1 (en) 1996-02-29 1996-02-29 Packer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96104084A RU2112862C1 (en) 1996-02-29 1996-02-29 Packer

Publications (2)

Publication Number Publication Date
RU96104084A true RU96104084A (en) 1998-04-27
RU2112862C1 RU2112862C1 (en) 1998-06-10

Family

ID=20177579

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96104084A RU2112862C1 (en) 1996-02-29 1996-02-29 Packer

Country Status (1)

Country Link
RU (1) RU2112862C1 (en)

Similar Documents

Publication Publication Date Title
DE69431450D1 (en) 4-Benzoyl isoxazole derivatives and their use as herbicides
DE69318151D1 (en) DISCHARGE LOCK WITH ROTATING SLEEVE AND TWO INTERNAL PORTS
DE59705639D1 (en) Disperse dye mixtures
DE69509163D1 (en) Piston and piston ring assembly
DE59705843D1 (en) Hollow piston with radially welded cover
ATA80595A (en) RING SPIDER AND RING SPIDER
DE19780721D2 (en) Lid barrel with barrel lid and clamping ring lock
DE68917352D1 (en) Trimethylolheptanes and their application.
DE69309909D1 (en) WEAPON SEAL WITH RADIAL COMPRESSIBLE SUPPORT RING
DE3772315D1 (en) N-TETRAZOLYL THIAZOL CARBOXAMIDE DERIVATIVES AND THEIR USE.
RU96104084A (en) PACKER
FR2694799B1 (en) Conventional annular combustion chamber with several injectors.
DE59003651D1 (en) Navy blue and black dye blends.
DE3673071D1 (en) CYCLOPENTE DERIVATIVES AND THEIR USE AS A FRAGRANCE.
ATA80495A (en) RING SPIDER AND RING SPIDER
DE59003652D1 (en) New navy blue and black dye blends.
FR2713056B1 (en) Ring composed of several concentric rings.
DE3882399D1 (en) BURNING PAINT AND ITS APPLICATION.
RU97115317A (en) PACKER FOR TWO-STAGE CEMENT CEMENTING
RU96109446A (en) PACKER
DE69410899D1 (en) Axially and radially compressible winding carrier
RU96119100A (en) Borehole Filter
RU95121275A (en) HYDRAULIC SHOCK MECHANISM
KR960016143U (en) Umbrella with inner fabric
KR960013142U (en) Ring inner diameter expander