JPS5034334A - - Google Patents

Info

Publication number: JPS5034334A
Authority: JP; Japan
Legal status (The legal status 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 status listed.): Granted

Application number

JP49072202A

Other languages

Japanese (ja)

Other versions

JPS5244572B2 (en

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.)

1973-06-25

Filing date

1974-06-24

Publication date

1975-04-02

1973-06-25 Priority claimed from US00373342A external-priority patent/US3855855A/en

1973-06-25 Priority claimed from US00373341A external-priority patent/US3855854A/en

1974-06-24 Application filed filed Critical

1975-04-02 Publication of JPS5034334A publication Critical patent/JPS5034334A/ja

1977-11-09 Publication of JPS5244572B2 publication Critical patent/JPS5244572B2/ja

Status Expired legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
- E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/098—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes using impression packers, e.g. to detect recesses or perforations
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Geophysics (AREA)
Mechanical Engineering (AREA)
Compositions Of Macromolecular Compounds (AREA)
Length Measuring Devices With Unspecified Measuring Means (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Geophysics And Detection Of Objects (AREA)
Printing Plates And Materials Therefor (AREA)

JP49072202A 1973-06-25 1974-06-24 Expired JPS5244572B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US00373342A US3855855A (en)	1973-06-25	1973-06-25	Impression packer
US00373341A US3855854A (en)	1973-06-25	1973-06-25	Impression packer

Publications (2)

Publication Number	Publication Date
JPS5034334A true JPS5034334A (en)	1975-04-02
JPS5244572B2 JPS5244572B2 (en)	1977-11-09

Family

ID=27006132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP49072202A Expired JPS5244572B2 (en)	1973-06-25	1974-06-24

Country Status (11)

Country	Link
JP (1)	JPS5244572B2 (en)
AR (1)	AR201597A1 (en)
AT (1)	AT332340B (en)
CA (1)	CA1005755A (en)
DE (1)	DE2428016C2 (en)
DK (1)	DK158239C (en)
FR (1)	FR2241577B1 (en)
GB (1)	GB1458096A (en)
IT (1)	IT1015331B (en)
NL (1)	NL183538C (en)
NO (1)	NO139011C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4980531U (en) *	1972-10-26	1974-07-12
JPS5788592U (en) *	1980-11-19	1982-06-01
WO2019054058A1 (en) *	2017-09-15	2019-03-21	Nok株式会社	Hydrogenated nbr composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5159980A (en) *	1991-06-27	1992-11-03	Halliburton Company	Well completion and remedial methods utilizing rubber latex compositions
CA2567936C (en)	2006-11-14	2016-01-05	Atomic Energy Of Canada Limited	Device and method for surface replication
WO2012083991A1 (en)	2010-12-23	2012-06-28	Freudenberg Oil & Gas Llc	Expandable packer
WO2012083990A1 (en)	2010-12-23	2012-06-28	Freudenberg Oil & Gas Llc	Expandable packer
EP3992420A1 (en)	2020-10-30	2022-05-04	Welltec Oilfield Solutions AG	Downhole packer assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2416441A (en) *	1944-11-03	1947-02-25	Grant Oil Tool Company	Determination of well pipe perforations
US2653474A (en) *	1951-07-09	1953-09-29	Grant Oil Tool Company	Apparatus for determining well pipe perforations
US3046601A (en) *	1959-08-28	1962-07-31	Shell Oil Co	Cavity configuration determination

1974
- 1974-06-12 DE DE2428016A patent/DE2428016C2/en not_active Expired
- 1974-06-17 AT AT497174A patent/AT332340B/en not_active IP Right Cessation
- 1974-06-17 FR FR7420943A patent/FR2241577B1/fr not_active Expired
- 1974-06-20 GB GB2749474A patent/GB1458096A/en not_active Expired
- 1974-06-21 AR AR254339A patent/AR201597A1/en active
- 1974-06-21 NL NLAANVRAGE7408405,A patent/NL183538C/en not_active IP Right Cessation
- 1974-06-21 NO NO742268A patent/NO139011C/en unknown
- 1974-06-21 DK DK335574A patent/DK158239C/en not_active IP Right Cessation
- 1974-06-24 JP JP49072202A patent/JPS5244572B2/ja not_active Expired
- 1974-06-24 CA CA203,176A patent/CA1005755A/en not_active Expired
- 1974-06-24 IT IT24330/74A patent/IT1015331B/en active

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4980531U (en) *	1972-10-26	1974-07-12
JPS5788592U (en) *	1980-11-19	1982-06-01
WO2019054058A1 (en) *	2017-09-15	2019-03-21	Nok株式会社	Hydrogenated nbr composition
JPWO2019054058A1 (en) *	2017-09-15	2019-11-07	Ｎｏｋ株式会社	Hydrogenated NBR composition

Also Published As

Publication number	Publication date
GB1458096A (en)	1976-12-08
DE2428016A1 (en)	1975-01-23
DK158239C (en)	1990-09-17
ATA497174A (en)	1976-01-15
FR2241577B1 (en)	1978-03-24
NO742268L (en)	1975-01-20
IT1015331B (en)	1977-05-10
AU7047074A (en)	1976-01-08
CA1005755A (en)	1977-02-22
NL183538B (en)	1988-06-16
DE2428016C2 (en)	1983-03-17
NL183538C (en)	1988-11-16
JPS5244572B2 (en)	1977-11-09
FR2241577A1 (en)	1975-03-21
NL7408405A (en)	1974-12-30
DK158239B (en)	1990-04-16
DK335574A (en)	1975-02-10
NO139011C (en)	1978-12-20
AT332340B (en)	1976-09-27
AR201597A1 (en)	1975-03-31
NO139011B (en)	1978-09-11

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU465453B2 (en)	1975-09-25
AU471343B2 (en)	1976-04-15
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AR197627A1 (en)	1974-04-23
AU471461B2 (en)	1976-04-29
AR200256A1 (en)	1974-10-31
AU461342B2 (en)	1975-05-22
AR210729A1 (en)	1977-09-15
AR196382A1 (en)	1973-12-18