IT1015331B - Materiale per rilievo d impronte formabile a manicotto elastico gonfiabile e metodo di prepara zione - Google Patents

Materiale per rilievo d impronte formabile a manicotto elastico gonfiabile e metodo di prepara zione

Info

Publication number
IT1015331B
IT1015331B IT24330/74A IT2433074A IT1015331B IT 1015331 B IT1015331 B IT 1015331B IT 24330/74 A IT24330/74 A IT 24330/74A IT 2433074 A IT2433074 A IT 2433074A IT 1015331 B IT1015331 B IT 1015331B
Authority
IT
Italy
Prior art keywords
formable
preparation
elastic cuff
inflatable elastic
impression
Prior art date
Application number
IT24330/74A
Other languages
English (en)
Original Assignee
Chevron Res
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 Res filed Critical Chevron Res
Application granted granted Critical
Publication of IT1015331B publication Critical patent/IT1015331B/it

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)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT24330/74A 1973-06-25 1974-06-24 Materiale per rilievo d impronte formabile a manicotto elastico gonfiabile e metodo di prepara zione IT1015331B (it)

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
IT1015331B true IT1015331B (it) 1977-05-10

Family

ID=27006132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24330/74A IT1015331B (it) 1973-06-25 1974-06-24 Materiale per rilievo d impronte formabile a manicotto elastico gonfiabile e metodo di prepara zione

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980531U (it) * 1972-10-26 1974-07-12
JPS5788592U (it) * 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
CA2567936C (en) 2006-11-14 2016-01-05 Atomic Energy Of Canada Limited Device and method for surface replication
WO2012083991A1 (de) 2010-12-23 2012-06-28 Freudenberg Oil & Gas Llc Expandierbarer packer
WO2012083990A1 (de) 2010-12-23 2012-06-28 Freudenberg Oil & Gas Llc Expandierbarer packer
EP3683261A4 (en) * 2017-09-15 2021-07-21 Nok Corporation HYDRATED NITRILE RUBBER 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

Also Published As

Publication number Publication date
NO742268L (it) 1975-01-20
NL7408405A (it) 1974-12-30
DE2428016A1 (de) 1975-01-23
DK335574A (it) 1975-02-10
AR201597A1 (es) 1975-03-31
NL183538C (nl) 1988-11-16
ATA497174A (de) 1976-01-15
AT332340B (de) 1976-09-27
CA1005755A (en) 1977-02-22
JPS5034334A (it) 1975-04-02
NO139011B (no) 1978-09-11
DE2428016C2 (de) 1983-03-17
DK158239C (da) 1990-09-17
NO139011C (no) 1978-12-20
GB1458096A (en) 1976-12-08
JPS5244572B2 (it) 1977-11-09
FR2241577A1 (it) 1975-03-21
FR2241577B1 (it) 1978-03-24
DK158239B (da) 1990-04-16
AU7047074A (en) 1976-01-08
NL183538B (nl) 1988-06-16

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