CA2997316A1 - High shot density perforating gun - Google Patents
High shot density perforating gun Download PDFInfo
- Publication number
- CA2997316A1 CA2997316A1 CA2997316A CA2997316A CA2997316A1 CA 2997316 A1 CA2997316 A1 CA 2997316A1 CA 2997316 A CA2997316 A CA 2997316A CA 2997316 A CA2997316 A CA 2997316A CA 2997316 A1 CA2997316 A1 CA 2997316A1
- Authority
- CA
- Canada
- Prior art keywords
- charge
- tube
- perforating gun
- shaped
- shaped charges
- 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
- 230000000977 initiatory effect Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 oil and gas Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood 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
- E21B43/117—Shaped-charge perforators
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C5/00—Fuses, e.g. fuse cords
- C06C5/04—Detonating fuses
-
- 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
-
- 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
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
-
- 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
- F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/22—Methods for holding or positioning for blasting cartridges or tamping cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catching Or Destruction (AREA)
- Tents Or Canopies (AREA)
- Nozzles (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562213235P | 2015-09-02 | 2015-09-02 | |
US62/213,235 | 2015-09-02 | ||
US15/253,057 | 2016-08-31 | ||
US15/253,057 US20170058649A1 (en) | 2015-09-02 | 2016-08-31 | High shot density perforating gun |
PCT/US2016/049938 WO2017040806A1 (en) | 2015-09-02 | 2016-09-01 | High shot density perforating gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2997316A1 true CA2997316A1 (en) | 2017-03-09 |
Family
ID=58103416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2997316A Abandoned CA2997316A1 (en) | 2015-09-02 | 2016-09-01 | High shot density perforating gun |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170058649A1 (zh) |
EP (1) | EP3344945A1 (zh) |
CN (1) | CN108139189A (zh) |
AU (1) | AU2016317927B2 (zh) |
CA (1) | CA2997316A1 (zh) |
MX (1) | MX2018002655A (zh) |
WO (1) | WO2017040806A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11248894B2 (en) | 2017-11-13 | 2022-02-15 | DynaEnergetics Europe GmbH | High shot density charge holder for perforating gun |
US11408279B2 (en) | 2018-08-21 | 2022-08-09 | DynaEnergetics Europe GmbH | System and method for navigating a wellbore and determining location in a wellbore |
US11661824B2 (en) | 2018-05-31 | 2023-05-30 | DynaEnergetics Europe GmbH | Autonomous perforating drone |
US10458213B1 (en) | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
US10794159B2 (en) | 2018-05-31 | 2020-10-06 | DynaEnergetics Europe GmbH | Bottom-fire perforating drone |
US10386168B1 (en) | 2018-06-11 | 2019-08-20 | Dynaenergetics Gmbh & Co. Kg | Conductive detonating cord for perforating gun |
AU2019311107A1 (en) * | 2018-07-25 | 2020-10-15 | Owen Oil Tools Lp | Multi-phase, single point, short gun perforation device for oilfield applications |
USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
USD1019709S1 (en) | 2019-02-11 | 2024-03-26 | DynaEnergetics Europe GmbH | Charge holder |
US11002119B2 (en) * | 2019-06-13 | 2021-05-11 | Halliburton Energy Services, Inc. | Energetic perforator fill and delay method |
CA3147161A1 (en) | 2019-07-19 | 2021-01-28 | DynaEnergetics Europe GmbH | Ballistically actuated wellbore tool |
WO2022167297A1 (en) | 2021-02-04 | 2022-08-11 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
US11499401B2 (en) | 2021-02-04 | 2022-11-15 | DynaEnergetics Europe GmbH | Perforating gun assembly with performance optimized shaped charge load |
US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753170A (en) * | 1983-06-23 | 1988-06-28 | Jet Research Center | Polygonal detonating cord and method of charge initiation |
US5829538A (en) * | 1997-03-10 | 1998-11-03 | Owen Oil Tools, Inc. | Full bore gun system and method |
US20040216632A1 (en) * | 2003-04-10 | 2004-11-04 | Finsterwald Mark A. | Detonating cord interrupt device and method for transporting an explosive device |
CN101498209A (zh) * | 2008-01-28 | 2009-08-05 | 普拉德研究及开发股份有限公司 | 用于聚能射孔弹的装药管 |
US20120160491A1 (en) * | 2010-12-28 | 2012-06-28 | Goodman Kenneth R | Method and design for high shot density perforating gun |
US9284824B2 (en) * | 2011-04-21 | 2016-03-15 | Halliburton Energy Services, Inc. | Method and apparatus for expendable tubing-conveyed perforating gun |
EP2904195B1 (en) * | 2012-10-08 | 2018-12-05 | DynaEnergetics GmbH & Co. KG | Perforating gun with a holding system for hollow charges for a perforating gun system |
-
2016
- 2016-08-31 US US15/253,057 patent/US20170058649A1/en not_active Abandoned
- 2016-09-01 AU AU2016317927A patent/AU2016317927B2/en not_active Ceased
- 2016-09-01 CA CA2997316A patent/CA2997316A1/en not_active Abandoned
- 2016-09-01 WO PCT/US2016/049938 patent/WO2017040806A1/en active Application Filing
- 2016-09-01 EP EP16763699.2A patent/EP3344945A1/en not_active Withdrawn
- 2016-09-01 MX MX2018002655A patent/MX2018002655A/es unknown
- 2016-09-01 CN CN201680059344.7A patent/CN108139189A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20170058649A1 (en) | 2017-03-02 |
AU2016317927B2 (en) | 2019-03-28 |
AU2016317927A1 (en) | 2018-04-12 |
CN108139189A (zh) | 2018-06-08 |
EP3344945A1 (en) | 2018-07-11 |
MX2018002655A (es) | 2018-08-15 |
WO2017040806A1 (en) | 2017-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20180302 |
|
FZDE | Discontinued |
Effective date: 20210309 |