HU196476B - Mechanic layer separating device repeatedly operable by the weight of producing pipe - Google Patents

Mechanic layer separating device repeatedly operable by the weight of producing pipe Download PDF

Info

Publication number
HU196476B
HU196476B HU185986A HU185986A HU196476B HU 196476 B HU196476 B HU 196476B HU 185986 A HU185986 A HU 185986A HU 185986 A HU185986 A HU 185986A HU 196476 B HU196476 B HU 196476B
Authority
HU
Hungary
Prior art keywords
sleeve
wedge
shaft
elements
sealing
Prior art date
Application number
HU185986A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT43678A (en
Inventor
Rudolf Laszlo
Geza Szabo
Istvan Bencsik
Attila Tatar
Original Assignee
Magyar Szenhidrogenipari
Koeolajkutato Vallalat
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 Magyar Szenhidrogenipari, Koeolajkutato Vallalat filed Critical Magyar Szenhidrogenipari
Priority to HU185986A priority Critical patent/HU196476B/hu
Priority to DD30237787A priority patent/DD260303A1/xx
Priority to SU874202569A priority patent/SU1667637A3/ru
Priority to IN393/DEL/87A priority patent/IN168194B/en
Priority to PL26551787A priority patent/PL265517A1/xx
Priority to CS873217A priority patent/CS270565B2/cs
Publication of HUT43678A publication Critical patent/HUT43678A/hu
Publication of HU196476B publication Critical patent/HU196476B/hu

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  • Earth Drilling (AREA)
HU185986A 1986-05-06 1986-05-06 Mechanic layer separating device repeatedly operable by the weight of producing pipe HU196476B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
HU185986A HU196476B (en) 1986-05-06 1986-05-06 Mechanic layer separating device repeatedly operable by the weight of producing pipe
DD30237787A DD260303A1 (de) 1986-05-06 1987-05-04 Mechanisch betaetigter, durch foerderrohrgewicht mehrfach setzbarer packer
SU874202569A SU1667637A3 (ru) 1986-05-06 1987-05-05 Механический пакер
IN393/DEL/87A IN168194B (el) 1986-05-06 1987-05-06
PL26551787A PL265517A1 (en) 1986-05-06 1987-05-06 Drilling hole seal with mechanical startup,multiply fixed using weight of the mining pipe
CS873217A CS270565B2 (en) 1986-05-06 1987-05-06 Packer with mechanical control repeatedly fastenable by means of transport tube gravity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU185986A HU196476B (en) 1986-05-06 1986-05-06 Mechanic layer separating device repeatedly operable by the weight of producing pipe

Publications (2)

Publication Number Publication Date
HUT43678A HUT43678A (en) 1987-11-30
HU196476B true HU196476B (en) 1988-11-28

Family

ID=10956556

Family Applications (1)

Application Number Title Priority Date Filing Date
HU185986A HU196476B (en) 1986-05-06 1986-05-06 Mechanic layer separating device repeatedly operable by the weight of producing pipe

Country Status (6)

Country Link
CS (1) CS270565B2 (el)
DD (1) DD260303A1 (el)
HU (1) HU196476B (el)
IN (1) IN168194B (el)
PL (1) PL265517A1 (el)
SU (1) SU1667637A3 (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475621C1 (ru) * 2011-09-08 2013-02-20 Общество с ограниченной ответственностью "Газпром ПХГ" Пакер сдвоенный с приводом от вращения
RU2516119C1 (ru) * 2012-10-02 2014-05-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Якорь для фиксации скважинного оборудования
CN103883277B (zh) * 2014-04-01 2016-08-17 中国海洋石油总公司 一种热采密封组件
CN104265232B (zh) * 2014-09-12 2016-09-14 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 一种具有双级封隔单元的k344型封隔器

Also Published As

Publication number Publication date
CS270565B2 (en) 1990-07-12
IN168194B (el) 1991-02-16
HUT43678A (en) 1987-11-30
SU1667637A3 (ru) 1991-07-30
PL265517A1 (en) 1988-05-12
CS321787A2 (en) 1989-11-14
DD260303A1 (de) 1988-09-21

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HPC4 Succession in title of patentee

Owner name: MOL MAGYAR OLAJ- ES GAZIPARI RT., HU

HMM4 Cancellation of final prot. due to non-payment of fee