CA1320481C - Groupe electrogene thermomecanique pour outil de forage - Google Patents
Groupe electrogene thermomecanique pour outil de forageInfo
- Publication number
- CA1320481C CA1320481C CA000533520A CA533520A CA1320481C CA 1320481 C CA1320481 C CA 1320481C CA 000533520 A CA000533520 A CA 000533520A CA 533520 A CA533520 A CA 533520A CA 1320481 C CA1320481 C CA 1320481C
- Authority
- CA
- Canada
- Prior art keywords
- housing
- downhole tool
- power supply
- cycle engine
- stirling cycle
- 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 - Fee Related
Links
- 230000000930 thermomechanical effect Effects 0.000 title description 4
- 239000000446 fuel Substances 0.000 claims abstract description 35
- 230000005258 radioactive decay Effects 0.000 claims abstract description 4
- 239000002775 capsule Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 9
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960001078 lithium Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/0435—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines the engine being of the free piston type
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/02—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having pistons and displacers in the same cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2254/00—Heat inputs
- F02G2254/90—Heat inputs by radioactivity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2280/00—Output delivery
- F02G2280/10—Linear generators
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Drilling And Boring (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84192486A | 1986-03-20 | 1986-03-20 | |
| US841,924 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1320481C true CA1320481C (fr) | 1993-07-20 |
Family
ID=25286064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000533520A Expired - Fee Related CA1320481C (fr) | 1986-03-20 | 1987-03-17 | Groupe electrogene thermomecanique pour outil de forage |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0238337B1 (fr) |
| CA (1) | CA1320481C (fr) |
| DE (1) | DE3781293T2 (fr) |
| ES (1) | ES2033832T3 (fr) |
| SG (1) | SG114092G (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149984A (en) * | 1991-02-20 | 1992-09-22 | Halliburton Company | Electric power supply for use downhole |
| DE4447226C2 (de) * | 1994-12-30 | 1997-08-21 | Heinz B Mader | Mehrteiliger Transportbehälter |
| DE102010050244B4 (de) * | 2010-10-30 | 2013-10-17 | Technische Universität Bergakademie Freiberg | Meißeldirektantrieb für Werkzeuge auf Basis einer Wärmekraftmaschine |
| DE102012104873A1 (de) * | 2012-06-05 | 2013-12-05 | Rohöl-Aufsuchungs Aktiengesellschaft | Erzeugung elektrischer Energie aus Erdwärme |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3563028A (en) * | 1968-07-22 | 1971-02-16 | Mc Donnell Douglas Corp | Implantable radioisotope-fueled stirling engine |
| US3666030A (en) * | 1971-02-21 | 1972-05-30 | Dresser Ind | Electrical energy supply for well tools |
| US3876471A (en) * | 1973-09-12 | 1975-04-08 | Sun Oil Co Delaware | Borehole electrolytic power supply |
| US3996749A (en) * | 1974-05-07 | 1976-12-14 | Compagnie Francaise D'etudes Et De Construction "Technip" | Method and plants for producing, storing, modulating and distributing energy |
| US4183214A (en) * | 1977-05-05 | 1980-01-15 | Sunpower, Inc. | Spring and resonant system for free-piston Stirling engines |
| US4355517A (en) * | 1980-11-04 | 1982-10-26 | Ceperley Peter H | Resonant travelling wave heat engine |
| EP0080224B1 (fr) * | 1981-11-24 | 1987-12-09 | Shell Internationale Researchmaatschappij B.V. | Moyens pour produire de l'énergie électrique dans un trou en cours de forage |
| US4432204A (en) * | 1982-06-02 | 1984-02-21 | Mechanical Technology Incorporated | Linear hydraulic drive system for a Stirling engine |
-
1987
- 1987-03-17 CA CA000533520A patent/CA1320481C/fr not_active Expired - Fee Related
- 1987-03-19 DE DE19873781293 patent/DE3781293T2/de not_active Expired - Fee Related
- 1987-03-19 ES ES87302375T patent/ES2033832T3/es not_active Expired - Lifetime
- 1987-03-19 EP EP19870302375 patent/EP0238337B1/fr not_active Expired - Lifetime
-
1992
- 1992-11-02 SG SG114092A patent/SG114092G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0238337A2 (fr) | 1987-09-23 |
| SG114092G (en) | 1992-12-24 |
| DE3781293T2 (de) | 1993-02-11 |
| DE3781293D1 (de) | 1992-10-01 |
| ES2033832T3 (es) | 1993-04-01 |
| EP0238337A3 (en) | 1989-03-08 |
| EP0238337B1 (fr) | 1992-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |