RU96115349A - DEVICE FOR INITIATING OIL WELL PUNCHES - Google Patents
DEVICE FOR INITIATING OIL WELL PUNCHESInfo
- Publication number
- RU96115349A RU96115349A RU96115349/03A RU96115349A RU96115349A RU 96115349 A RU96115349 A RU 96115349A RU 96115349/03 A RU96115349/03 A RU 96115349/03A RU 96115349 A RU96115349 A RU 96115349A RU 96115349 A RU96115349 A RU 96115349A
- Authority
- RU
- Russia
- Prior art keywords
- transmission
- cumulative
- initiating
- designed
- head
- Prior art date
Links
- 230000000977 initiatory Effects 0.000 title claims 11
- 239000003129 oil well Substances 0.000 title claims 2
- 230000001186 cumulative Effects 0.000 claims 10
- 230000005540 biological transmission Effects 0.000 claims 8
- 238000005192 partition Methods 0.000 claims 6
- 238000005474 detonation Methods 0.000 claims 3
- 230000005284 excitation Effects 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 1
Claims (8)
первую воспламенительную головку, прикрепленную к упомянутому перфоратору, предназначенную для формирования первого сигнала подрыва при воздействии первого возбуждающего сигнала на упомянутую первую воспламенительную головку;
вторую воспламенительную головку, прикрепленную к упомянутому перфоратору, предназначенную для формирования второго сигнала подрыва при воздействии второго возбуждающего сигнала на упомянутую вторую воспламенительную головку;
первое средство, оперативно связанное с первой воспламенительной головкой, предназначенное для передачи первого сигнала подрыва к кумулятивным зарядам, находящимся в упомянутом перфораторе, причем первое средство содержит первую перегородку, введенную между кумулятивными зарядами и первым средством, причем первая перегородка препятствует передаче инициирующего воздействия низкого порядка от упомянутого первого средства к упомянутым кумулятивным зарядам;
второе средство, оперативно связанное с второй воспламенительной головкой и предназначенное для передачи второго сигнала подрыва к кумулятивным зарядам, находящимся в упомянутом перфораторе, причем второе средство содержит вторую перегородку, введенную между кумулятивными зарядами и вторым средством, причем вторая перегородка препятствует передаче инициирующего воздействия низкого порядка от упомянутого второго средства к упомянутым кумулятивным зарядам, первое и второе средства для передачи инициирующего воздействия изолированы друг от друга, вследствие чего инициирование одного из средств передачи инициирующего воздействия не вызывает инициирования другого средства передачи инициирующего воздействия.1. Device for initiating an oil well perforator, characterized in that it contains:
a first igniter head attached to said perforator, designed to generate a first blast signal when a first excitation signal is applied to said first igniter head;
a second ignition head attached to said perforator, designed to generate a second blast signal when a second excitation signal is applied to said second ignition head;
the first means, operatively connected with the first igniter head, designed to transmit the first blast signal to the cumulative charges located in the aforementioned perforator, the first means containing a first partition inserted between the cumulative charges and the first means, the first partition preventing the transmission of a low-order initiating effect from said first means for said cumulative charges;
the second means, operatively connected with the second igniter head and designed to transmit the second signal of detonation to the cumulative charges located in the aforementioned perforator, the second means containing a second partition inserted between the cumulative charges and the second means, the second partition preventing the transmission of low-order initiating action from said second means to said cumulative charges, the first and second means for transmitting an initiating effect are isolated s from each other, as a result of which the initiation of one of the means of transmission of the initiating effect does not cause the initiation of another means of transmission of the initiating effect.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/501,480 | 1995-07-12 | ||
US08/501,480 US5551520A (en) | 1995-07-12 | 1995-07-12 | Dual redundant detonating system for oil well perforators |
Publications (2)
Publication Number | Publication Date |
---|---|
RU96115349A true RU96115349A (en) | 1998-10-20 |
RU2170813C2 RU2170813C2 (en) | 2001-07-20 |
Family
ID=23993738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96115349/03A RU2170813C2 (en) | 1995-07-12 | 1996-07-11 | Device for initiation of oil well perforator |
Country Status (7)
Country | Link |
---|---|
US (1) | US5551520A (en) |
CN (1) | CN1081720C (en) |
CA (1) | CA2181091C (en) |
DE (1) | DE19628288B4 (en) |
GB (1) | GB2303200A (en) |
NO (1) | NO318913B1 (en) |
RU (1) | RU2170813C2 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6105688A (en) * | 1998-07-22 | 2000-08-22 | Schlumberger Technology Corporation | Safety method and apparatus for a perforating gun |
US6179064B1 (en) * | 1998-07-22 | 2001-01-30 | Schlumberger Technology Corporation | System for indicating the firing of a perforating gun |
US6675896B2 (en) * | 2001-03-08 | 2004-01-13 | Halliburton Energy Services, Inc. | Detonation transfer subassembly and method for use of same |
US7360487B2 (en) * | 2003-07-10 | 2008-04-22 | Baker Hughes Incorporated | Connector for perforating gun tandem |
US20070240599A1 (en) * | 2006-04-17 | 2007-10-18 | Owen Oil Tools Lp | High density perforating gun system producing reduced debris |
US8002026B2 (en) * | 2006-10-26 | 2011-08-23 | Alliant Techsystems Inc. | Methods and apparatuses for electronic time delay and systems including same |
US7789153B2 (en) * | 2006-10-26 | 2010-09-07 | Alliant Techsystems, Inc. | Methods and apparatuses for electronic time delay and systems including same |
US8074737B2 (en) * | 2007-08-20 | 2011-12-13 | Baker Hughes Incorporated | Wireless perforating gun initiation |
US7661366B2 (en) * | 2007-12-20 | 2010-02-16 | Schlumberger Technology Corporation | Signal conducting detonating cord |
CN101302928B (en) * | 2008-07-08 | 2012-06-13 | 中国石化集团胜利石油管理局测井公司 | Oil tube conveying gun perforation electric energy safe detonation system |
US8272404B2 (en) * | 2009-10-29 | 2012-09-25 | Baker Hughes Incorporated | Fluidic impulse generator |
US20150007994A1 (en) * | 2013-07-04 | 2015-01-08 | Charles E. Lancaster | Open Hole Casing Run Perforating Tool |
US9689246B2 (en) | 2014-03-27 | 2017-06-27 | Orbital Atk, Inc. | Stimulation devices, initiation systems for stimulation devices and related methods |
US9470071B2 (en) * | 2014-04-03 | 2016-10-18 | Owen Oil Tools Lp | Redundant firing system for wellbore tools |
JP6283252B2 (en) * | 2014-04-14 | 2018-02-21 | 株式会社ダイセル | Punch and gas discharge device |
EP3140503B1 (en) | 2014-05-05 | 2024-04-03 | DynaEnergetics GmbH & Co. KG | Initiator head assembly |
CN104911585B (en) * | 2015-06-29 | 2017-11-07 | 北京理工大学 | A kind of preparation method of composite liner |
MX2018007999A (en) * | 2016-10-07 | 2018-11-09 | Detnet South Africa Pty Ltd | Conductive shock tube. |
WO2019099026A1 (en) | 2017-11-17 | 2019-05-23 | Halliburton Energy Services, Inc. | Ballistic coupling of perforating arrays |
US11021923B2 (en) | 2018-04-27 | 2021-06-01 | DynaEnergetics Europe GmbH | Detonation activated wireline release tool |
US10458213B1 (en) | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
US10386168B1 (en) * | 2018-06-11 | 2019-08-20 | Dynaenergetics Gmbh & Co. Kg | Conductive detonating cord for perforating gun |
US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
WO2020032936A1 (en) * | 2018-08-07 | 2020-02-13 | Halliburton Energy Services, Inc. | System and method for firing a charge in a well tool |
US10900335B2 (en) | 2019-02-08 | 2021-01-26 | G&H Diversified Manufacturing Lp | Digital perforation system and method |
USD1019709S1 (en) | 2019-02-11 | 2024-03-26 | DynaEnergetics Europe GmbH | Charge holder |
USD1034879S1 (en) | 2019-02-11 | 2024-07-09 | DynaEnergetics Europe GmbH | Gun body |
USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
GB2586202A (en) | 2019-05-14 | 2021-02-17 | Weatherford Uk Ltd | Perforating apparatus |
CZ2022302A3 (en) | 2019-12-10 | 2022-08-24 | DynaEnergetics Europe GmbH | Orientable piercing nozzle assembly |
WO2021122797A1 (en) | 2019-12-17 | 2021-06-24 | DynaEnergetics Europe GmbH | Modular perforating gun system |
RU2757567C1 (en) * | 2020-11-26 | 2021-10-18 | Акционерное общество "БашВзрывТехнологии" | Device for initiating an oil well perforator |
US11753889B1 (en) | 2022-07-13 | 2023-09-12 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4650009A (en) * | 1985-08-06 | 1987-03-17 | Dresser Industries, Inc. | Apparatus and method for use in subsurface oil and gas well perforating device |
US4901802A (en) * | 1987-04-20 | 1990-02-20 | George Flint R | Method and apparatus for perforating formations in response to tubing pressure |
US4836109A (en) * | 1988-09-20 | 1989-06-06 | Halliburton Company | Control line differential firing head |
GB8817178D0 (en) * | 1988-07-19 | 1988-08-24 | Phoenix Petroleum Services | Apparatus for detonating well casing perforating guns |
US5007344A (en) * | 1988-12-01 | 1991-04-16 | Dresser Industries, Inc. | Dual firing system for a perforating gun |
US4969525A (en) * | 1989-09-01 | 1990-11-13 | Halliburton Company | Firing head for a perforating gun assembly |
US5103912A (en) * | 1990-08-13 | 1992-04-14 | Flint George R | Method and apparatus for completing deviated and horizontal wellbores |
US5287924A (en) * | 1992-08-28 | 1994-02-22 | Halliburton Company | Tubing conveyed selective fired perforating systems |
US5355957A (en) * | 1992-08-28 | 1994-10-18 | Halliburton Company | Combined pressure testing and selective fired perforating systems |
-
1995
- 1995-07-12 US US08/501,480 patent/US5551520A/en not_active Expired - Lifetime
-
1996
- 1996-07-11 NO NO19962913A patent/NO318913B1/en not_active IP Right Cessation
- 1996-07-11 GB GB9614539A patent/GB2303200A/en not_active Withdrawn
- 1996-07-11 RU RU96115349/03A patent/RU2170813C2/en not_active IP Right Cessation
- 1996-07-12 CA CA002181091A patent/CA2181091C/en not_active Expired - Fee Related
- 1996-07-12 CN CN96111746A patent/CN1081720C/en not_active Expired - Fee Related
- 1996-07-12 DE DE19628288A patent/DE19628288B4/en not_active Expired - Fee Related
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