EP0416915A2 - Lochapparat mit Verzögerungsvorrichtung für Bohrloch - Google Patents
Lochapparat mit Verzögerungsvorrichtung für Bohrloch Download PDFInfo
- Publication number
- EP0416915A2 EP0416915A2 EP90309750A EP90309750A EP0416915A2 EP 0416915 A2 EP0416915 A2 EP 0416915A2 EP 90309750 A EP90309750 A EP 90309750A EP 90309750 A EP90309750 A EP 90309750A EP 0416915 A2 EP0416915 A2 EP 0416915A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- time delay
- guns
- housing
- explosive
- gun
- 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.)
- Granted
Links
Images
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
Definitions
- This invention relates to apparatus for perforating a well bore and, more particularly, to an apparatus for firing at least two guns with a predetermined time delay in between.
- Body 56 defines a body central opening 64 therethrough.
- Body central opening 64 includes a first threaded opening 66 adjacent to upper end 60, a first bore 68, a somewhat smaller second bore 70, and a second threaded opening 72 at the lower end of second bore 70.
- a generally annular upwardly facing shoulder 74 extends between first and second bores 68 and 70 in body 56.
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 | |
| US404029 | 1989-09-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0416915A2 true EP0416915A2 (de) | 1991-03-13 |
| EP0416915A3 EP0416915A3 (en) | 1992-07-08 |
| EP0416915B1 EP0416915B1 (de) | 1995-01-25 |
Family
ID=23597847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19900309750 Expired - Lifetime EP0416915B1 (de) | 1989-09-06 | 1990-09-06 | Lochapparat mit Verzögerungsvorrichtung für Bohrloch |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0416915B1 (de) |
| JP (1) | JPH03119290A (de) |
| CA (1) | CA2024677A1 (de) |
| DE (1) | DE69016318T2 (de) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0488519A1 (de) * | 1990-11-21 | 1992-06-03 | Halliburton Company | Bohrloch-Perforatorwerkzeug |
| GB2373565A (en) * | 2001-03-08 | 2002-09-25 | Halliburton Energy Serv Inc | Detonation transfer subassembly |
| WO2010099480A1 (en) | 2009-02-26 | 2010-09-02 | Owen Oil Tools Lp | Novel device and methods for firing perforating guns |
| RU2710342C2 (ru) * | 2015-03-18 | 2019-12-25 | Динаэнергетикс Гмбх Унд Ко. Кг | Сборка головки детонатора, имеющая поворотную электрическую контактную составляющую |
| 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 |
| US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
| US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
| US11542792B2 (en) | 2013-07-18 | 2023-01-03 | DynaEnergetics Europe GmbH | Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter |
| US11648513B2 (en) | 2013-07-18 | 2023-05-16 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
| US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
| US11906279B2 (en) | 2015-03-18 | 2024-02-20 | DynaEnergetics Europe GmbH | Electrical connector |
| US11946728B2 (en) | 2019-12-10 | 2024-04-02 | DynaEnergetics Europe GmbH | Initiator head with circuit board |
| US11952872B2 (en) | 2013-07-18 | 2024-04-09 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US11988049B2 (en) | 2020-03-31 | 2024-05-21 | DynaEnergetics Europe GmbH | Alignment sub and perforating gun assembly with alignment sub |
| US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
| US12084962B2 (en) | 2020-03-16 | 2024-09-10 | DynaEnergetics Europe GmbH | Tandem seal adapter with integrated tracer material |
| US12091919B2 (en) | 2021-03-03 | 2024-09-17 | DynaEnergetics Europe GmbH | Bulkhead |
| USRE50204E1 (en) | 2013-08-26 | 2024-11-12 | DynaEnergetics Europe GmbH | Perforating gun and detonator assembly |
| US12253339B2 (en) | 2021-10-25 | 2025-03-18 | DynaEnergetics Europe GmbH | Adapter and shaped charge apparatus for optimized perforation jet |
| US12366142B2 (en) | 2021-03-03 | 2025-07-22 | DynaEnergetics Europe GmbH | Modular perforating gun system |
| US12546194B2 (en) | 2023-08-04 | 2026-02-10 | DynaEnergetics Europe GmbH | Method and apparatus for automatic arming of perforating gun |
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 (en) * | 1984-03-08 | 1987-07-14 | Flint R. George | Pressure responsive explosion initiator with time delay and method of use |
-
1990
- 1990-09-05 CA CA 2024677 patent/CA2024677A1/en not_active Abandoned
- 1990-09-06 JP JP23464390A patent/JPH03119290A/ja active Pending
- 1990-09-06 DE DE1990616318 patent/DE69016318T2/de not_active Expired - Fee Related
- 1990-09-06 EP EP19900309750 patent/EP0416915B1/de not_active Expired - Lifetime
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0488519A1 (de) * | 1990-11-21 | 1992-06-03 | Halliburton Company | Bohrloch-Perforatorwerkzeug |
| GB2373565A (en) * | 2001-03-08 | 2002-09-25 | Halliburton Energy Serv Inc | Detonation transfer subassembly |
| US6675896B2 (en) | 2001-03-08 | 2004-01-13 | Halliburton Energy Services, Inc. | Detonation transfer subassembly and method for use of same |
| GB2373565B (en) * | 2001-03-08 | 2005-02-23 | Halliburton Energy Serv Inc | Detonation transfer subassembly and method for use of the same |
| WO2010099480A1 (en) | 2009-02-26 | 2010-09-02 | Owen Oil Tools Lp | Novel device and methods for firing perforating guns |
| EP2401474A4 (de) * | 2009-02-26 | 2017-07-19 | Owen Oil Tools LP | Neuartige vorrichtung und verfahren zum abfeuern von perforationspistolen |
| US12203350B2 (en) | 2013-07-18 | 2025-01-21 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US12078038B2 (en) | 2013-07-18 | 2024-09-03 | DynaEnergetics Europe GmbH | Perforating gun orientation system |
| US11952872B2 (en) | 2013-07-18 | 2024-04-09 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US12215576B2 (en) | 2013-07-18 | 2025-02-04 | DynaEnergetics Europe GmbH | Single charge perforation gun and system |
| US12060778B2 (en) | 2013-07-18 | 2024-08-13 | DynaEnergetics Europe GmbH | Perforating gun assembly |
| US11788389B2 (en) | 2013-07-18 | 2023-10-17 | DynaEnergetics Europe GmbH | Perforating gun assembly having seal element of tandem seal adapter and coupling of housing intersecting with a common plane perpendicular to longitudinal axis |
| US11542792B2 (en) | 2013-07-18 | 2023-01-03 | DynaEnergetics Europe GmbH | Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter |
| US11608720B2 (en) | 2013-07-18 | 2023-03-21 | DynaEnergetics Europe GmbH | Perforating gun system with electrical connection assemblies |
| US11648513B2 (en) | 2013-07-18 | 2023-05-16 | DynaEnergetics Europe GmbH | Detonator positioning device |
| US11661823B2 (en) | 2013-07-18 | 2023-05-30 | DynaEnergetics Europe GmbH | Perforating gun assembly and wellbore tool string with tandem seal adapter |
| USRE50204E1 (en) | 2013-08-26 | 2024-11-12 | DynaEnergetics Europe GmbH | Perforating gun and detonator assembly |
| RU2710342C2 (ru) * | 2015-03-18 | 2019-12-25 | Динаэнергетикс Гмбх Унд Ко. Кг | Сборка головки детонатора, имеющая поворотную электрическую контактную составляющую |
| US11906279B2 (en) | 2015-03-18 | 2024-02-20 | DynaEnergetics Europe GmbH | Electrical connector |
| US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
| US12448854B2 (en) | 2018-07-17 | 2025-10-21 | DynaEnergetics Europe GmbH | Oriented perforating system |
| US11946728B2 (en) | 2019-12-10 | 2024-04-02 | DynaEnergetics Europe GmbH | Initiator head with circuit board |
| US12332034B2 (en) | 2019-12-10 | 2025-06-17 | 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 |
| US11814915B2 (en) | 2020-03-20 | 2023-11-14 | DynaEnergetics Europe GmbH | Adapter assembly for use with a wellbore tool string |
| USD1041608S1 (en) | 2020-03-20 | 2024-09-10 | DynaEnergetics Europe GmbH | Outer connector |
| US12410669B2 (en) | 2020-03-20 | 2025-09-09 | DynaEnergetics Europe GmbH | Adapter assembly for use with a wellbore tool string |
| US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
| US11988049B2 (en) | 2020-03-31 | 2024-05-21 | DynaEnergetics Europe GmbH | Alignment sub and perforating gun assembly with alignment sub |
| US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
| 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 |
| USD920402S1 (en) | 2020-04-30 | 2021-05-25 | DynaEnergetics Europe GmbH | Tandem sub |
| US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
| US12366142B2 (en) | 2021-03-03 | 2025-07-22 | DynaEnergetics Europe GmbH | Modular perforating gun system |
| US12091919B2 (en) | 2021-03-03 | 2024-09-17 | DynaEnergetics Europe GmbH | Bulkhead |
| US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
| US12253339B2 (en) | 2021-10-25 | 2025-03-18 | DynaEnergetics Europe GmbH | Adapter and shaped charge apparatus for optimized perforation jet |
| US12546194B2 (en) | 2023-08-04 | 2026-02-10 | DynaEnergetics Europe GmbH | Method and apparatus for automatic arming of perforating gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2024677A1 (en) | 1991-03-07 |
| EP0416915B1 (de) | 1995-01-25 |
| EP0416915A3 (en) | 1992-07-08 |
| JPH03119290A (ja) | 1991-05-21 |
| DE69016318D1 (de) | 1995-03-09 |
| DE69016318T2 (de) | 1995-05-18 |
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