GB1458096A - Impression packer - Google Patents
Impression packerInfo
- Publication number
- GB1458096A GB1458096A GB2749474A GB2749474A GB1458096A GB 1458096 A GB1458096 A GB 1458096A GB 2749474 A GB2749474 A GB 2749474A GB 2749474 A GB2749474 A GB 2749474A GB 1458096 A GB1458096 A GB 1458096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- weight
- stage
- partially cured
- sheet
- 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
Links
- 229920001971 elastomer Polymers 0.000 abstract 5
- 229920000459 Nitrile rubber Polymers 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 238000010057 rubber processing Methods 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 244000043261 Hevea brasiliensis Species 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229920003052 natural elastomer Polymers 0.000 abstract 2
- 229920001194 natural rubber Polymers 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- -1 cure chemicals Chemical class 0.000 abstract 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
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)
- Geophysics And Detection Of Objects (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00373341A US3855854A (en) | 1973-06-25 | 1973-06-25 | Impression packer |
| US00373342A US3855855A (en) | 1973-06-25 | 1973-06-25 | Impression packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1458096A true GB1458096A (en) | 1976-12-08 |
Family
ID=27006132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2749474A Expired GB1458096A (en) | 1973-06-25 | 1974-06-20 | Impression packer |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5244572B2 (enExample) |
| AR (1) | AR201597A1 (enExample) |
| AT (1) | AT332340B (enExample) |
| CA (1) | CA1005755A (enExample) |
| DE (1) | DE2428016C2 (enExample) |
| DK (1) | DK158239C (enExample) |
| FR (1) | FR2241577B1 (enExample) |
| GB (1) | GB1458096A (enExample) |
| IT (1) | IT1015331B (enExample) |
| NL (1) | NL183538C (enExample) |
| NO (1) | NO139011C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3992420A1 (en) * | 2020-10-30 | 2022-05-04 | Welltec Oilfield Solutions AG | Downhole packer assembly |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4980531U (enExample) * | 1972-10-26 | 1974-07-12 | ||
| JPS5788592U (enExample) * | 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 |
| US20200216644A1 (en) * | 2017-09-15 | 2020-07-09 | Nok Corporation | Hydrogenated nbr composition |
Family Cites Families (3)
| 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/de not_active Expired
- 1974-06-17 FR FR7420943A patent/FR2241577B1/fr not_active Expired
- 1974-06-17 AT AT497174A patent/AT332340B/de not_active IP Right Cessation
- 1974-06-20 GB GB2749474A patent/GB1458096A/en not_active Expired
- 1974-06-21 NL NLAANVRAGE7408405,A patent/NL183538C/xx not_active IP Right Cessation
- 1974-06-21 DK DK335574A patent/DK158239C/da not_active IP Right Cessation
- 1974-06-21 NO NO742268A patent/NO139011C/no unknown
- 1974-06-21 AR AR254339A patent/AR201597A1/es active
- 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/it active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3992420A1 (en) * | 2020-10-30 | 2022-05-04 | Welltec Oilfield Solutions AG | Downhole packer assembly |
| WO2022090496A1 (en) * | 2020-10-30 | 2022-05-05 | Welltec Oilfield Solutions Ag | Downhole packer assembly |
| US11708740B2 (en) | 2020-10-30 | 2023-07-25 | Welltec Oilfield Solutions Ag | Downhole packer assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| NL183538C (nl) | 1988-11-16 |
| DE2428016A1 (de) | 1975-01-23 |
| NL7408405A (enExample) | 1974-12-30 |
| NL183538B (nl) | 1988-06-16 |
| IT1015331B (it) | 1977-05-10 |
| AR201597A1 (es) | 1975-03-31 |
| DK158239B (da) | 1990-04-16 |
| AT332340B (de) | 1976-09-27 |
| ATA497174A (de) | 1976-01-15 |
| JPS5244572B2 (enExample) | 1977-11-09 |
| JPS5034334A (enExample) | 1975-04-02 |
| FR2241577A1 (enExample) | 1975-03-21 |
| CA1005755A (en) | 1977-02-22 |
| DK158239C (da) | 1990-09-17 |
| DK335574A (enExample) | 1975-02-10 |
| NO139011C (no) | 1978-12-20 |
| AU7047074A (en) | 1976-01-08 |
| NO139011B (no) | 1978-09-11 |
| NO742268L (enExample) | 1975-01-20 |
| FR2241577B1 (enExample) | 1978-03-24 |
| DE2428016C2 (de) | 1983-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920620 |