WO1998014689A1 - High density perforating gun system - Google Patents
High density perforating gun system Download PDFInfo
- Publication number
- WO1998014689A1 WO1998014689A1 PCT/US1997/015112 US9715112W WO9814689A1 WO 1998014689 A1 WO1998014689 A1 WO 1998014689A1 US 9715112 W US9715112 W US 9715112W WO 9814689 A1 WO9814689 A1 WO 9814689A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charge
- shaped
- cases
- tube
- primer cord
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002267269A CA2267269C (en) | 1996-10-01 | 1997-09-03 | High density perforating gun system |
EP97939601A EP0929732B1 (en) | 1996-10-01 | 1997-09-03 | High density perforating gun system |
DE69722945T DE69722945T2 (en) | 1996-10-01 | 1997-09-03 | BOHRLOCHPERFORATIONSSYSTEM HIGH DENSITY |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/724,691 | 1996-10-01 | ||
US08/724,691 US5785130A (en) | 1995-10-02 | 1996-10-01 | High density perforating gun system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998014689A1 true WO1998014689A1 (en) | 1998-04-09 |
Family
ID=24911476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/015112 WO1998014689A1 (en) | 1996-10-01 | 1997-09-03 | High density perforating gun system |
Country Status (5)
Country | Link |
---|---|
US (1) | US5785130A (en) |
EP (1) | EP0929732B1 (en) |
CA (1) | CA2267269C (en) |
DE (1) | DE69722945T2 (en) |
WO (1) | WO1998014689A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702039B2 (en) | 2001-03-30 | 2004-03-09 | Schlumberger Technology Corporation | Perforating gun carriers and their methods of manufacture |
WO2010129792A2 (en) * | 2009-05-04 | 2010-11-11 | Baker Hughes Incorporated | Internally supported perforating gun body for high pressure operations |
WO2021185735A1 (en) * | 2020-03-16 | 2021-09-23 | DynaEnergetics Europe GmbH | Perforating gun housing and shaped charge carrier |
USD968474S1 (en) | 2020-04-30 | 2022-11-01 | DynaEnergetics Europe GmbH | Gun housing |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791417A (en) | 1995-09-22 | 1998-08-11 | Weatherford/Lamb, Inc. | Tubular window formation |
US6253862B1 (en) | 1999-02-03 | 2001-07-03 | Baker Hughes Incorporated | Earth-boring bit with cutter spear point hardfacing |
US7159657B2 (en) * | 2004-03-24 | 2007-01-09 | Schlumberger Technology Corporation | Shaped charge loading tube for perforating gun |
US7401652B2 (en) * | 2005-04-29 | 2008-07-22 | Matthews H Lee | Multi-perf fracturing process |
US20100000397A1 (en) * | 2006-04-17 | 2010-01-07 | Owen Oil Tools Lp | High Density Perforating Gun System Producing Reduced Debris |
CA2590826C (en) * | 2006-06-06 | 2014-09-30 | Owen Oil Tools Lp | Retention member for perforating guns |
US20080202325A1 (en) * | 2007-02-22 | 2008-08-28 | Schlumberger Technology Corporation | Process of improving a gun arming efficiency |
US7828051B2 (en) * | 2007-08-06 | 2010-11-09 | Halliburton Energy Services, Inc. | Perforating gun |
US8327746B2 (en) * | 2009-04-22 | 2012-12-11 | Schlumberger Technology Corporation | Wellbore perforating devices |
US10337299B2 (en) | 2012-03-02 | 2019-07-02 | Halliburton Energy Services, Inc. | Perforating apparatus and method having internal load path |
WO2014056890A2 (en) * | 2012-10-08 | 2014-04-17 | Dynaenergetics Gmbh & Co. Kg | Perforating gun with a holding system for hollow charges for a perforating gun system |
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 (en) | 2014-03-07 | 2019-05-14 | 德国德力能有限公司 | Device and method for being located in trigger in perforating gun assembly |
RU2579307C1 (en) * | 2015-02-13 | 2016-04-10 | Закрытое акционерное общество "Башвзрывтехнологии" | Self-oriented perforator |
US11408279B2 (en) | 2018-08-21 | 2022-08-09 | DynaEnergetics Europe GmbH | System and method for navigating a wellbore and determining location in a wellbore |
US10458213B1 (en) | 2018-07-17 | 2019-10-29 | Dynaenergetics Gmbh & Co. Kg | Positioning device for shaped charges in a perforating gun module |
US11661824B2 (en) | 2018-05-31 | 2023-05-30 | DynaEnergetics Europe GmbH | Autonomous perforating drone |
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 |
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 |
WO2021116338A1 (en) | 2019-12-10 | 2021-06-17 | DynaEnergetics Europe GmbH | Oriented perforating system |
USD1019709S1 (en) | 2019-02-11 | 2024-03-26 | DynaEnergetics Europe GmbH | Charge holder |
USD1010758S1 (en) | 2019-02-11 | 2024-01-09 | DynaEnergetics Europe GmbH | Gun body |
NO20211006A1 (en) * | 2019-04-24 | 2021-08-20 | Halliburton Energy Services Inc | Apparatus and method for behind casing washout |
WO2021013731A1 (en) | 2019-07-19 | 2021-01-28 | DynaEnergetics Europe GmbH | Ballistically actuated wellbore tool |
WO2021122797A1 (en) | 2019-12-17 | 2021-06-24 | DynaEnergetics Europe GmbH | Modular perforating gun system |
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 |
USD1016958S1 (en) * | 2020-09-11 | 2024-03-05 | Schlumberger Technology Corporation | Shaped charge frame |
CA3206497A1 (en) | 2021-02-04 | 2022-08-11 | Christian EITSCHBERGER | 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 |
US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726431A (en) * | 1986-05-19 | 1988-02-23 | James R. Duzan | Well perforating apparatus and method |
US4844170A (en) * | 1988-03-30 | 1989-07-04 | Jet Research Center, Inc. | Well perforating gun and method |
US4960171A (en) * | 1989-08-09 | 1990-10-02 | Schlumberger Technology Corporation | Charge phasing arrangements in a perforating gun |
US5392857A (en) * | 1993-08-06 | 1995-02-28 | Schlumberger Technology Corporation | Apparatus and method for determining an optimum phase angle for phased charges in a perforating gun to maximize distances between perforations in a formation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387773A (en) * | 1981-10-13 | 1983-06-14 | Dresser Industries, Inc. | Shaped charge well perforator |
US5007486A (en) * | 1990-02-02 | 1991-04-16 | Dresser Industries, Inc. | Perforating gun assembly and universal perforating charge clip apparatus |
US5648635A (en) * | 1995-08-22 | 1997-07-15 | Lussier; Norman Gerald | Expendalble charge case holder |
US5673760A (en) * | 1995-11-09 | 1997-10-07 | Schlumberger Technology Corporation | Perforating gun including a unique high shot density packing arrangement |
US5619008A (en) * | 1996-03-08 | 1997-04-08 | Western Atlas International, Inc. | High density perforating system |
-
1996
- 1996-10-01 US US08/724,691 patent/US5785130A/en not_active Expired - Lifetime
-
1997
- 1997-09-03 DE DE69722945T patent/DE69722945T2/en not_active Expired - Lifetime
- 1997-09-03 WO PCT/US1997/015112 patent/WO1998014689A1/en active IP Right Grant
- 1997-09-03 EP EP97939601A patent/EP0929732B1/en not_active Expired - Lifetime
- 1997-09-03 CA CA002267269A patent/CA2267269C/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726431A (en) * | 1986-05-19 | 1988-02-23 | James R. Duzan | Well perforating apparatus and method |
US4844170A (en) * | 1988-03-30 | 1989-07-04 | Jet Research Center, Inc. | Well perforating gun and method |
US4960171A (en) * | 1989-08-09 | 1990-10-02 | Schlumberger Technology Corporation | Charge phasing arrangements in a perforating gun |
US5392857A (en) * | 1993-08-06 | 1995-02-28 | Schlumberger Technology Corporation | Apparatus and method for determining an optimum phase angle for phased charges in a perforating gun to maximize distances between perforations in a formation |
Non-Patent Citations (1)
Title |
---|
See also references of EP0929732A4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702039B2 (en) | 2001-03-30 | 2004-03-09 | Schlumberger Technology Corporation | Perforating gun carriers and their methods of manufacture |
WO2010129792A2 (en) * | 2009-05-04 | 2010-11-11 | Baker Hughes Incorporated | Internally supported perforating gun body for high pressure operations |
WO2010129792A3 (en) * | 2009-05-04 | 2011-01-20 | Baker Hughes Incorporated | Internally supported perforating gun body for high pressure operations |
NO20111592A1 (en) * | 2009-05-04 | 2011-11-29 | Baker Hughes Inc | Internally supported perforation gun for high pressure operations |
GB2482463A (en) * | 2009-05-04 | 2012-02-01 | Baker Hughes Inc | Internally supported perforating gun body for high pressure operations |
US8286697B2 (en) | 2009-05-04 | 2012-10-16 | Baker Hughes Incorporated | Internally supported perforating gun body for high pressure operations |
GB2482463B (en) * | 2009-05-04 | 2014-03-26 | Baker Hughes Inc | Internally supported perforating gun body for high pressure operations |
NO344951B1 (en) * | 2009-05-04 | 2020-08-03 | Baker Hughes Holdings Llc | Internally supported perforation gun for high pressure operations |
WO2021185735A1 (en) * | 2020-03-16 | 2021-09-23 | DynaEnergetics Europe GmbH | Perforating gun housing and shaped charge carrier |
USD968474S1 (en) | 2020-04-30 | 2022-11-01 | DynaEnergetics Europe GmbH | Gun housing |
Also Published As
Publication number | Publication date |
---|---|
DE69722945D1 (en) | 2003-07-24 |
CA2267269A1 (en) | 1998-04-09 |
DE69722945T2 (en) | 2004-05-13 |
CA2267269C (en) | 2003-11-18 |
US5785130A (en) | 1998-07-28 |
EP0929732A4 (en) | 2000-07-26 |
EP0929732B1 (en) | 2003-06-18 |
EP0929732A1 (en) | 1999-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5785130A (en) | High density perforating gun system | |
US6668726B2 (en) | Shaped charge liner and process | |
US10151180B2 (en) | Low-debris low-interference well perforator | |
US9845666B2 (en) | Limited entry phased perforating gun system and method | |
US4753170A (en) | Polygonal detonating cord and method of charge initiation | |
US6497285B2 (en) | Low debris shaped charge perforating apparatus and method for use of same | |
EP1448868B1 (en) | Internally orientated perforating system | |
US5619008A (en) | High density perforating system | |
US2833213A (en) | Well perforator | |
US11499401B2 (en) | Perforating gun assembly with performance optimized shaped charge load | |
CN111133170A (en) | High density cluster based perforation system and method | |
US20020017214A1 (en) | Perforating devices for use in wells | |
US20070095572A1 (en) | Ballistic systems having an impedance barrier | |
US11795791B2 (en) | Perforating gun assembly with performance optimized shaped charge load | |
WO2010043941A1 (en) | Exposed hollow carrier perforation gun and charge holder | |
US5542480A (en) | Perforating gun with retrievable mounting strips | |
US20070240599A1 (en) | High density perforating gun system producing reduced debris | |
CA2246363C (en) | System for producing high density, extra large well perforations | |
EP0835359B1 (en) | Spiral or wave strip perforating system | |
US20050235859A1 (en) | Low Debris perforating gun system for oriented perforating | |
CA2931918A1 (en) | Limited entry phased perforating gun system and method | |
US5638901A (en) | Spiral strip perforating system | |
US10472937B2 (en) | Assembly for wellbore perforation | |
CA2367772A1 (en) | Shaped charge liner and process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2267269 Country of ref document: CA Ref country code: CA Ref document number: 2267269 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1997939601 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1997939601 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1997939601 Country of ref document: EP |