CA2149154C - Expendable ebw firing module for detonating perforating gun charges - Google Patents
Expendable ebw firing module for detonating perforating gun charges Download PDFInfo
- Publication number
- CA2149154C CA2149154C CA 2149154 CA2149154A CA2149154C CA 2149154 C CA2149154 C CA 2149154C CA 2149154 CA2149154 CA 2149154 CA 2149154 A CA2149154 A CA 2149154A CA 2149154 C CA2149154 C CA 2149154C
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- voltage
- ebw
- perforating gun
- multiplier
- 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
- 238000010304 firing Methods 0.000 title claims abstract description 52
- 230000004913 activation Effects 0.000 claims abstract description 5
- 230000001012 protector Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 36
- 239000004020 conductor Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000005474 detonation Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Air Bags (AREA)
- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12117793A | 1993-09-13 | 1993-09-13 | |
| US08/121,177 | 1993-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2149154A1 CA2149154A1 (en) | 1995-09-14 |
| CA2149154C true CA2149154C (en) | 2004-11-23 |
Family
ID=22395062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2149154 Expired - Fee Related CA2149154C (en) | 1993-09-13 | 1994-09-13 | Expendable ebw firing module for detonating perforating gun charges |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0694157B1 (enExample) |
| CA (1) | CA2149154C (enExample) |
| DE (1) | DE69428038T2 (enExample) |
| NO (1) | NO313566B1 (enExample) |
| WO (1) | WO1995024608A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO309690B1 (no) * | 1995-01-23 | 2001-03-12 | Western Atlas Int Inc | Detonasjonsanordning av type eksploderende brotråd for bruk med et perforeringsverktöy i en brönn |
| US6962202B2 (en) | 2003-01-09 | 2005-11-08 | Shell Oil Company | Casing conveyed well perforating apparatus and method |
| AU2006225079B2 (en) | 2005-03-18 | 2011-02-24 | Orica Australia Pty Ltd | Wireless detonator assembly, and methods of blasting |
| US8607864B2 (en) | 2008-02-28 | 2013-12-17 | Schlumberger Technology Corporation | Live bottom hole pressure for perforation/fracturing operations |
| US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
| US12203350B2 (en) | 2013-07-18 | 2025-01-21 | DynaEnergetics Europe GmbH | Detonator positioning device |
| WO2015134719A1 (en) | 2014-03-07 | 2015-09-11 | Dynaenergetics Gmbh & Co. Kg | Device and method for positioning a detonator within a perforating gun assembly |
| CN105492721B (zh) | 2013-08-26 | 2018-10-02 | 德国德力能有限公司 | 射孔枪和雷管组件 |
| EP3108091B1 (en) | 2014-05-23 | 2019-10-02 | Hunting Titan Inc. | Box by pin perforating gun system and methods |
| US10273788B2 (en) | 2014-05-23 | 2019-04-30 | Hunting Titan, Inc. | Box by pin perforating gun system and methods |
| WO2016089398A1 (en) * | 2014-12-03 | 2016-06-09 | Schlumberger Canada Limited | System and method for isolating capacitor bank |
| CA3004837C (en) | 2015-11-12 | 2020-07-14 | Hunting Titan, Inc. | Contact plunger cartridge assembly |
| US11021923B2 (en) | 2018-04-27 | 2021-06-01 | DynaEnergetics Europe GmbH | Detonation activated wireline release tool |
| US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
| US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
| CZ310188B6 (cs) | 2019-12-10 | 2024-11-06 | DynaEnergetics Europe GmbH | Sestava orientovatelné prorážecí trysky a způsob její orientace |
| 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 |
| US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
| WO2022184732A1 (en) | 2021-03-03 | 2022-09-09 | DynaEnergetics Europe GmbH | Bulkhead and tandem seal adapter |
| US12366142B2 (en) | 2021-03-03 | 2025-07-22 | DynaEnergetics Europe GmbH | Modular perforating gun system |
| US11753889B1 (en) | 2022-07-13 | 2023-09-12 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
| WO2024013338A1 (en) | 2022-07-13 | 2024-01-18 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4777878A (en) * | 1987-09-14 | 1988-10-18 | Halliburton Company | Exploding bridge wire detonator with shock reflector for oil well usage |
| US5179248A (en) * | 1991-10-08 | 1993-01-12 | Scb Technologies, Inc. | Zener diode for protection of semiconductor explosive bridge |
| US5173570A (en) * | 1992-07-08 | 1992-12-22 | The United States Of America As Represented By The Secretary Of The Army | Detonator ignition circuitry |
-
1994
- 1994-09-13 EP EP94928579A patent/EP0694157B1/en not_active Expired - Lifetime
- 1994-09-13 DE DE69428038T patent/DE69428038T2/de not_active Expired - Fee Related
- 1994-09-13 WO PCT/US1994/010275 patent/WO1995024608A1/en not_active Ceased
- 1994-09-13 CA CA 2149154 patent/CA2149154C/en not_active Expired - Fee Related
-
1995
- 1995-05-10 NO NO19951851A patent/NO313566B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO313566B1 (no) | 2002-10-21 |
| NO951851L (no) | 1995-07-07 |
| EP0694157A1 (en) | 1996-01-31 |
| WO1995024608A1 (en) | 1995-09-14 |
| NO951851D0 (no) | 1995-05-10 |
| EP0694157A4 (enExample) | 1996-02-21 |
| CA2149154A1 (en) | 1995-09-14 |
| DE69428038T2 (de) | 2002-04-11 |
| DE69428038D1 (de) | 2001-09-27 |
| EP0694157B1 (en) | 2001-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |