CA2024677A1 - Dispositif de perforation temporise - Google Patents
Dispositif de perforation temporiseInfo
- Publication number
- CA2024677A1 CA2024677A1 CA 2024677 CA2024677A CA2024677A1 CA 2024677 A1 CA2024677 A1 CA 2024677A1 CA 2024677 CA2024677 CA 2024677 CA 2024677 A CA2024677 A CA 2024677A CA 2024677 A1 CA2024677 A1 CA 2024677A1
- Authority
- CA
- Canada
- Prior art keywords
- time delay
- central opening
- firing
- mix
- housing
- 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.)
- Abandoned
Links
- 238000010304 firing Methods 0.000 claims abstract description 62
- 239000002360 explosive Substances 0.000 claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000006854 communication Effects 0.000 claims abstract description 8
- 230000001960 triggered effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 19
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 150000001540 azides Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- OQGCDVVBFIWZLF-UHFFFAOYSA-I potassium titanium(4+) pentaperchlorate Chemical compound [K+].[Ti+4].[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O OQGCDVVBFIWZLF-UHFFFAOYSA-I 0.000 claims description 5
- 238000004880 explosion Methods 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 claims description 2
- 238000005474 detonation Methods 0.000 abstract description 8
- 230000001934 delay Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 20
- 239000000306 component Substances 0.000 description 8
- 238000002955 isolation Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 101001006370 Actinobacillus suis Hemolysin Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
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)
- Portable Nailing Machines And Staplers (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40402989A | 1989-09-06 | 1989-09-06 | |
| US404,029 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2024677A1 true CA2024677A1 (fr) | 1991-03-07 |
Family
ID=23597847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2024677 Abandoned CA2024677A1 (fr) | 1989-09-06 | 1990-09-05 | Dispositif de perforation temporise |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0416915B1 (fr) |
| JP (1) | JPH03119290A (fr) |
| CA (1) | CA2024677A1 (fr) |
| DE (1) | DE69016318T2 (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078210A (en) * | 1989-09-06 | 1992-01-07 | Halliburton Company | Time delay perforating apparatus |
| US6675896B2 (en) | 2001-03-08 | 2004-01-13 | Halliburton Energy Services, Inc. | Detonation transfer subassembly and method for use of same |
| US8079296B2 (en) | 2005-03-01 | 2011-12-20 | Owen Oil Tools Lp | Device and methods for firing perforating guns |
| US20220258103A1 (en) | 2013-07-18 | 2022-08-18 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
| CN106062303B (zh) | 2014-03-07 | 2019-05-14 | 德国德力能有限公司 | 用于将引爆器定位在射孔枪组件内的装置和方法 |
| US9784549B2 (en) | 2015-03-18 | 2017-10-10 | Dynaenergetics Gmbh & Co. Kg | Bulkhead assembly having a pivotable electric contact component and integrated ground apparatus |
| US11293736B2 (en) | 2015-03-18 | 2022-04-05 | DynaEnergetics Europe GmbH | Electrical connector |
| US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
| US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
| US11946728B2 (en) | 2019-12-10 | 2024-04-02 | DynaEnergetics Europe GmbH | Initiator head with circuit board |
| US12084962B2 (en) | 2020-03-16 | 2024-09-10 | DynaEnergetics Europe GmbH | Tandem seal adapter with integrated tracer material |
| USD1041608S1 (en) | 2020-03-20 | 2024-09-10 | DynaEnergetics Europe GmbH | Outer connector |
| US11988049B2 (en) | 2020-03-31 | 2024-05-21 | DynaEnergetics Europe GmbH | Alignment sub and perforating gun assembly with alignment sub |
| USD904475S1 (en) | 2020-04-29 | 2020-12-08 | DynaEnergetics Europe GmbH | Tandem sub |
| USD908754S1 (en) | 2020-04-30 | 2021-01-26 | DynaEnergetics Europe GmbH | Tandem sub |
| WO2022184732A1 (fr) | 2021-03-03 | 2022-09-09 | DynaEnergetics Europe GmbH | Cloison et adaptateur d'étanchéité double |
| US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
| US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478294A (en) * | 1983-01-20 | 1984-10-23 | Halliburton Company | Positive fire indicator system |
| CA1224139A (fr) * | 1984-03-08 | 1987-07-14 | Flint R. George | Detonateur a retardement agissant sous l'effet d'une pression, et son emploi |
-
1990
- 1990-09-05 CA CA 2024677 patent/CA2024677A1/fr not_active Abandoned
- 1990-09-06 DE DE1990616318 patent/DE69016318T2/de not_active Expired - Fee Related
- 1990-09-06 JP JP23464390A patent/JPH03119290A/ja active Pending
- 1990-09-06 EP EP19900309750 patent/EP0416915B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69016318T2 (de) | 1995-05-18 |
| DE69016318D1 (de) | 1995-03-09 |
| EP0416915A2 (fr) | 1991-03-13 |
| EP0416915A3 (en) | 1992-07-08 |
| JPH03119290A (ja) | 1991-05-21 |
| EP0416915B1 (fr) | 1995-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |