BR8204459A - Aparelho obturador termico de copo frangivel para um poco entubado e processo para sua inscalacao - Google Patents
Aparelho obturador termico de copo frangivel para um poco entubado e processo para sua inscalacaoInfo
- Publication number
- BR8204459A BR8204459A BR8204459A BR8204459A BR8204459A BR 8204459 A BR8204459 A BR 8204459A BR 8204459 A BR8204459 A BR 8204459A BR 8204459 A BR8204459 A BR 8204459A BR 8204459 A BR8204459 A BR 8204459A
- Authority
- BR
- Brazil
- Prior art keywords
- frangivable
- pitched
- shuttle
- pit
- appliance
- Prior art date
Links
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
-
- 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
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
- E21B33/1265—Packers; Plugs with fluid-pressure-operated elastic cup or skirt with mechanical slips
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Piles And Underground Anchors (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/289,549 US4385664A (en) | 1981-08-03 | 1981-08-03 | Frangible cup thermal packer assembly for cased wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8204459A true BR8204459A (pt) | 1983-07-19 |
Family
ID=23112013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8204459A BR8204459A (pt) | 1981-08-03 | 1982-07-29 | Aparelho obturador termico de copo frangivel para um poco entubado e processo para sua inscalacao |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4385664A (pt) |
| JP (1) | JPS5826188A (pt) |
| BR (1) | BR8204459A (pt) |
| CA (1) | CA1180269A (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531581A (en) * | 1984-03-08 | 1985-07-30 | Camco, Incorporated | Piston actuated high temperature well packer |
| CA2504578C (en) * | 2004-04-09 | 2007-12-04 | Schlumberger Canada Limited | Force transfer apparatus to assist release of loaded member |
| CA2909423A1 (en) | 2013-05-15 | 2014-11-20 | Halliburton Energy Services, Inc. | Downhole adjustable steam injection mandrel |
| US10669828B2 (en) | 2014-04-01 | 2020-06-02 | Future Energy, Llc | Thermal energy delivery and oil production arrangements and methods thereof |
| CN113931623B (zh) * | 2021-10-29 | 2022-05-13 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | 一种岩土工程用地质勘察钻探装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3011557A (en) * | 1957-07-26 | 1961-12-05 | Baker Oil Tools Inc | Hydraulic compensating tubing anchor |
| US3180419A (en) * | 1962-06-27 | 1965-04-27 | Cicero C Brown | Hydrostatic pressure set well packer |
| US3211233A (en) * | 1962-10-08 | 1965-10-12 | Cicero C Brown | Well anchor comprising pressure operated means engaging the expanding means for preventing movement thereof because of pressure surges inside inner conduit |
| US3361207A (en) * | 1964-09-04 | 1968-01-02 | Baker Oil Tools Inc | Retrievable subsurface well tools |
| US3339637A (en) * | 1965-10-14 | 1967-09-05 | Halliburton Co | Well packers |
| US4345649A (en) * | 1980-09-05 | 1982-08-24 | Hughes Tool Company | Well packer |
-
1981
- 1981-08-03 US US06/289,549 patent/US4385664A/en not_active Expired - Fee Related
-
1982
- 1982-07-23 CA CA000407898A patent/CA1180269A/en not_active Expired
- 1982-07-29 BR BR8204459A patent/BR8204459A/pt not_active IP Right Cessation
- 1982-08-02 JP JP57135067A patent/JPS5826188A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5826188A (ja) | 1983-02-16 |
| US4385664A (en) | 1983-05-31 |
| CA1180269A (en) | 1985-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 29/07/97 |