CA1005755A - Impression packer - Google Patents

Impression packer

Info

Publication number
CA1005755A
CA1005755A CA203,176A CA203176A CA1005755A CA 1005755 A CA1005755 A CA 1005755A CA 203176 A CA203176 A CA 203176A CA 1005755 A CA1005755 A CA 1005755A
Authority
CA
Canada
Prior art keywords
impression packer
packer
impression
Prior art date
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.)
Expired
Application number
CA203,176A
Other versions
CA203176S (en
Inventor
Stanley O. Hutchison
Glen W. Anderson
Gordon L. Newby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
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
Priority claimed from US00373342A external-priority patent/US3855855A/en
Priority claimed from US00373341A external-priority patent/US3855854A/en
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of CA1005755A publication Critical patent/CA1005755A/en
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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
CA203,176A 1973-06-25 1974-06-24 Impression packer Expired CA1005755A (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 (1)

Publication Number Publication Date
CA1005755A true CA1005755A (en) 1977-02-22

Family

ID=27006132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,176A Expired CA1005755A (en) 1973-06-25 1974-06-24 Impression packer

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9289922B2 (en) 2006-11-14 2016-03-22 Atomic Energy Of Canada Limited/Energie Device and method for surface replication

Families Citing this family (7)

* 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
US5159980A (en) * 1991-06-27 1992-11-03 Halliburton Company Well completion and remedial methods utilizing rubber latex compositions
WO2012083990A1 (en) 2010-12-23 2012-06-28 Freudenberg Oil & Gas Llc Expandable packer
WO2012083991A1 (en) 2010-12-23 2012-06-28 Freudenberg Oil & Gas Llc Expandable packer
EP3683261A4 (en) * 2017-09-15 2021-07-21 Nok Corporation Hydrogenated nbr composition
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9289922B2 (en) 2006-11-14 2016-03-22 Atomic Energy Of Canada Limited/Energie Device and method for surface replication

Also Published As

Publication number Publication date
NL7408405A (en) 1974-12-30
AT332340B (en) 1976-09-27
IT1015331B (en) 1977-05-10
JPS5034334A (en) 1975-04-02
JPS5244572B2 (en) 1977-11-09
DK158239B (en) 1990-04-16
NL183538C (en) 1988-11-16
AR201597A1 (en) 1975-03-31
DK158239C (en) 1990-09-17
NO139011C (en) 1978-12-20
NL183538B (en) 1988-06-16
NO139011B (en) 1978-09-11
NO742268L (en) 1975-01-20
FR2241577A1 (en) 1975-03-21
GB1458096A (en) 1976-12-08
ATA497174A (en) 1976-01-15
FR2241577B1 (en) 1978-03-24
DE2428016C2 (en) 1983-03-17
DE2428016A1 (en) 1975-01-23
DK335574A (en) 1975-02-10
AU7047074A (en) 1976-01-08

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