CN105392961B - 射孔枪组件和系统 - Google Patents

射孔枪组件和系统 Download PDF

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Publication number
CN105392961B
CN105392961B CN201480040456.9A CN201480040456A CN105392961B CN 105392961 B CN105392961 B CN 105392961B CN 201480040456 A CN201480040456 A CN 201480040456A CN 105392961 B CN105392961 B CN 105392961B
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CN
China
Prior art keywords
connector
stackable
gun system
perforating gun
coupling
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.)
Active
Application number
CN201480040456.9A
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English (en)
Chinese (zh)
Other versions
CN105392961A (zh
Inventor
D.C.帕克斯
F.H.普雷斯
L.麦克内利斯
E.穆尔赫恩
T.沙夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delineng Europe Ltd
Original Assignee
JDP Engineering and Machine Inc
DynaEnergetics GmbH and Co KG
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Application filed by JDP Engineering and Machine Inc, DynaEnergetics GmbH and Co KG filed Critical JDP Engineering and Machine Inc
Publication of CN105392961A publication Critical patent/CN105392961A/zh
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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • E21B43/117Shaped-charge perforators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • E21B43/1185Ignition systems

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)
  • Connector Housings Or Holding Contact Members (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Air Bags (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Automatic Assembly (AREA)
  • Toys (AREA)
CN201480040456.9A 2013-07-18 2014-07-16 射孔枪组件和系统 Active CN105392961B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2821506A CA2821506C (en) 2013-07-18 2013-07-18 Perforation gun components and system
CA2821506 2013-07-18
PCT/CA2014/050673 WO2015006869A1 (en) 2013-07-18 2014-07-16 Perforation gun components and system

Publications (2)

Publication Number Publication Date
CN105392961A CN105392961A (zh) 2016-03-09
CN105392961B true CN105392961B (zh) 2018-09-07

Family

ID=52345655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480040456.9A Active CN105392961B (zh) 2013-07-18 2014-07-16 射孔枪组件和系统

Country Status (9)

Country Link
US (1) US9494021B2 (https=)
CN (1) CN105392961B (https=)
AR (2) AR096958A1 (https=)
BR (1) BR112015033010B1 (https=)
CA (2) CA3070118A1 (https=)
GB (3) GB2555538B (https=)
NO (4) NO347600B1 (https=)
RU (1) RU2659934C2 (https=)
WO (1) WO2015006869A1 (https=)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421514B2 (en) 2013-05-03 2022-08-23 Schlumberger Technology Corporation Cohesively enhanced modular perforating gun
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
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
CA2941648C (en) 2014-03-07 2022-08-16 Dynaenergetics Gmbh & Co. Kg Device and method for positioning a detonator within a perforating gun assembly
EP3140503B1 (en) 2014-05-05 2024-04-03 DynaEnergetics GmbH & Co. KG Initiator head assembly
WO2015179787A1 (en) 2014-05-23 2015-11-26 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
WO2016039734A1 (en) * 2014-09-10 2016-03-17 Halliburton Energy Services, Inc. Perforating gun with integrated retaining system
US11293736B2 (en) 2015-03-18 2022-04-05 DynaEnergetics Europe GmbH Electrical connector
US9784549B2 (en) 2015-03-18 2017-10-10 Dynaenergetics Gmbh & Co. Kg Bulkhead assembly having a pivotable electric contact component and integrated ground apparatus
WO2017070267A1 (en) * 2015-10-21 2017-04-27 Schlumberger Technology Corporation Shearable deployment bar with ballistic transfer
CA3070124C (en) 2015-11-12 2022-03-01 Hunting Titan, Inc. Contact plunger cartridge assembly
US11448043B2 (en) * 2016-08-02 2022-09-20 Hunting Titan, Inc. Box by pin perforating gun system
CN106121595A (zh) * 2016-08-16 2016-11-16 吉林市双林射孔器材有限责任公司 一种油气井用套管筛网射孔器
US10914145B2 (en) 2019-04-01 2021-02-09 PerfX Wireline Services, LLC Bulkhead assembly for a tandem sub, and an improved tandem sub
WO2018125180A1 (en) * 2016-12-30 2018-07-05 Halliburton Energy Services, Inc. Modular charge holder segment
US10774623B2 (en) 2017-01-20 2020-09-15 Expro North Sea Limited Perforating gun for oil and gas wells, perforating gun system, and method for producing a perforating gun
CN108699901B (zh) * 2017-02-02 2020-04-14 地球动力学公司 射孔枪系统和方法
US10890054B2 (en) 2017-03-28 2021-01-12 DynaEnergetics Europe GmbH Shaped charge with self-contained and compressed explosive initiation pellet
US10161733B2 (en) 2017-04-18 2018-12-25 Dynaenergetics Gmbh & Co. Kg Pressure bulkhead structure with integrated selective electronic switch circuitry, pressure-isolating enclosure containing such selective electronic switch circuitry, and methods of making such
NO20171107A1 (en) 2017-07-05 2018-12-27 Tco As Gun for oriented perforation
US10954760B2 (en) 2017-11-29 2021-03-23 DynaEnergetics Europe GmbH Closure member and encapsulated slotted shaped charge with closure member
US20190234188A1 (en) * 2018-01-26 2019-08-01 Sergio F. Goyeneche Direct Connecting Gun Assemblies for Drilling Well Perforations
US11377935B2 (en) 2018-03-26 2022-07-05 Schlumberger Technology Corporation Universal initiator and packaging
US11021923B2 (en) 2018-04-27 2021-06-01 DynaEnergetics Europe GmbH Detonation activated wireline release tool
WO2019229520A1 (en) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg Selective untethered drone string for downhole oil and gas wellbore operations
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
WO2020002983A1 (en) 2018-06-26 2020-01-02 Dynaenergetics Gmbh & Co. Kg Tethered drone for downhole oil and gas wellbore operations
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11905823B2 (en) 2018-05-31 2024-02-20 DynaEnergetics Europe GmbH Systems and methods for marker inclusion 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
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US12031417B2 (en) 2018-05-31 2024-07-09 DynaEnergetics Europe GmbH Untethered drone string for downhole oil and gas wellbore operations
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
USD921858S1 (en) 2019-02-11 2021-06-08 DynaEnergetics Europe GmbH Perforating gun and alignment assembly
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
USD903064S1 (en) 2020-03-31 2020-11-24 DynaEnergetics Europe GmbH Alignment sub
WO2022084363A1 (en) 2020-10-20 2022-04-28 DynaEnergetics Europe GmbH Perforating gun and alignment assembly
US11078763B2 (en) 2018-08-10 2021-08-03 Gr Energy Services Management, Lp Downhole perforating tool with integrated detonation assembly and method of using same
US11994008B2 (en) 2018-08-10 2024-05-28 Gr Energy Services Management, Lp Loaded perforating gun with plunging charge assembly and method of using same
US10858919B2 (en) 2018-08-10 2020-12-08 Gr Energy Services Management, Lp Quick-locking detonation assembly of a downhole perforating tool and method of using same
WO2020038848A1 (en) 2018-08-20 2020-02-27 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
US20220003085A1 (en) 2018-11-19 2022-01-06 DynaEnergetics Europe GmbH Ballistic centering charges
USD895776S1 (en) 2018-11-28 2020-09-08 Graco Minnesota Inc. Brace and mount
USD898880S1 (en) * 2018-11-28 2020-10-13 Graco Minnesota Inc. Packings, brace, and mount assembly
EP3887645A4 (en) * 2018-11-29 2022-08-17 Hunting Titan, Inc. UNIVERSAL READY TO USE PERFORATOR TANDEM
US10982513B2 (en) 2019-02-08 2021-04-20 Schlumberger Technology Corporation Integrated loading tube
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
USD1034879S1 (en) 2019-02-11 2024-07-09 DynaEnergetics Europe GmbH Gun body
US11697980B2 (en) * 2019-02-26 2023-07-11 Sergio F Goyeneche Apparatus and method for electromechanically connecting a plurality of guns for well perforation
US11293737B2 (en) 2019-04-01 2022-04-05 XConnect, LLC Detonation system having sealed explosive initiation assembly
US12116871B2 (en) 2019-04-01 2024-10-15 DynaEnergetics Europe GmbH Retrievable perforating gun assembly and components
US11906278B2 (en) 2019-04-01 2024-02-20 XConnect, LLC Bridged bulkheads for perforating gun assembly
US11913767B2 (en) 2019-05-09 2024-02-27 XConnect, LLC End plate for a perforating gun assembly
US11940261B2 (en) 2019-05-09 2024-03-26 XConnect, LLC Bulkhead for a perforating gun assembly
US12241326B2 (en) 2019-05-14 2025-03-04 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US10927627B2 (en) 2019-05-14 2021-02-23 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11578549B2 (en) 2019-05-14 2023-02-14 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
CA3140643A1 (en) 2019-05-16 2020-11-19 Schlumberger Canada Limited Modular perforation tool
WO2020249744A2 (en) 2019-06-14 2020-12-17 DynaEnergetics Europe GmbH Perforating gun assembly with rotating shaped charge holder
EP3999712A1 (en) 2019-07-19 2022-05-25 DynaEnergetics Europe GmbH Ballistically actuated wellbore tool
CN114402119B (zh) * 2019-08-06 2024-04-16 狩猎巨人公司 模块化枪系统
US11559875B2 (en) 2019-08-22 2023-01-24 XConnect, LLC Socket driver, and method of connecting perforating guns
US11828143B2 (en) * 2019-09-27 2023-11-28 Steel Dog Industries Inc. Devices for a perforating gun
US11946728B2 (en) 2019-12-10 2024-04-02 DynaEnergetics Europe GmbH Initiator head with circuit board
WO2021122797A1 (en) 2019-12-17 2021-06-24 DynaEnergetics Europe GmbH Modular perforating gun system
WO2021185749A1 (en) 2020-03-16 2021-09-23 DynaEnergetics Europe GmbH Tandem seal adapter with integrated tracer material
USD1041608S1 (en) 2020-03-20 2024-09-10 DynaEnergetics Europe GmbH Outer connector
USD981345S1 (en) 2020-11-12 2023-03-21 DynaEnergetics Europe GmbH Shaped charge casing
US11988049B2 (en) 2020-03-31 2024-05-21 DynaEnergetics Europe GmbH Alignment sub and perforating gun assembly with alignment sub
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
USD968474S1 (en) 2020-04-30 2022-11-01 DynaEnergetics Europe GmbH Gun housing
CN115867717B (zh) 2020-06-26 2024-04-02 狩猎巨人公司 模块化枪系统
USD1016958S1 (en) 2020-09-11 2024-03-05 Schlumberger Technology Corporation Shaped charge frame
US20230366299A1 (en) * 2020-09-28 2023-11-16 Repeat Precision, Llc Shaped charge perforation gun with phasing alignment and related equipment and methods
US12252964B2 (en) 2020-11-13 2025-03-18 Schlumberger Technology Corporation Large shaped charge perforation tool
WO2022104220A1 (en) 2020-11-13 2022-05-19 Schlumberger Technology Corporation Oriented-perforation tool
NO20230794A1 (en) 2020-12-21 2023-07-17 DynaEnergetics Europe GmbH Encapsulated shaped charge
WO2022148557A1 (en) 2021-01-08 2022-07-14 DynaEnergetics Europe GmbH Perforating gun assembly and components
US11499401B2 (en) 2021-02-04 2022-11-15 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load
WO2022167297A1 (en) 2021-02-04 2022-08-11 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load
CA3204043A1 (en) * 2021-02-22 2022-08-25 Cameron Michael Bryant Downhole tool with multi-contact component connector and method of using same
US11732556B2 (en) 2021-03-03 2023-08-22 DynaEnergetics Europe GmbH Orienting perforation gun assembly
US12366142B2 (en) 2021-03-03 2025-07-22 DynaEnergetics Europe GmbH Modular perforating gun system
WO2022184732A1 (en) 2021-03-03 2022-09-09 DynaEnergetics Europe GmbH Bulkhead and tandem seal adapter
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
US20240287877A1 (en) * 2021-06-04 2024-08-29 Hunting Titan, Inc. Perforating Gun with Timed Self-Sealing Threads
CA3171529C (en) * 2021-09-03 2025-10-14 Repeat Precision, Llc TANDEM REDUCTION FOR A FORMED CHARGE DRILL AND RELATED EQUIPMENT
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
CA3236425A1 (en) 2021-10-25 2023-05-04 DynaEnergetics Europe GmbH Ballistically actuated wellbore tool
US12410690B2 (en) 2021-12-09 2025-09-09 XConnect, LLC Orienting perforating gun system, and method of orienting shots in a perforating gun assembly
US12312925B2 (en) 2021-12-22 2025-05-27 DynaEnergetics Europe GmbH Manually oriented internal shaped charge alignment system and method of use
WO2023200984A1 (en) 2022-04-15 2023-10-19 Dbk Industries, Llc Fixed-volume setting tool
WO2024013338A1 (en) 2022-07-13 2024-01-18 DynaEnergetics Europe GmbH Gas driven wireline release tool
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool
US11873705B1 (en) 2022-10-20 2024-01-16 Saudi Arabian Oil Company Multi-stage fracturing techniques in oil and gas
US12546193B1 (en) 2023-04-04 2026-02-10 Swm International, Llc Perforating gun and system having configurable orientation
AR132474A1 (es) * 2023-04-19 2025-07-02 Torsch Inc Estimulación de pozo por bombeo
US12442278B2 (en) 2023-04-20 2025-10-14 XConnect , LLC Tandem sub for a perforating gun assembly
US12509971B2 (en) 2023-04-20 2025-12-30 XConnect , LLC Roller bearing assembly, and method of grounding a perforating gun assembly
US12366141B2 (en) 2023-08-01 2025-07-22 Halliburton Energy Services, Inc. Segmented gun components with integrated contacts
US12546194B2 (en) 2023-08-04 2026-02-10 DynaEnergetics Europe GmbH Method and apparatus for automatic arming of perforating gun
US12252962B2 (en) 2023-08-16 2025-03-18 Saudi Arabian Oil Company Shock-wave generation for wireline
CN120159363B (zh) * 2025-04-01 2025-12-09 陕西兴元石油科技有限公司 一种内盲孔射孔枪

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2821154Y (zh) * 2005-09-15 2006-09-27 西安聚和石油技术开发有限公司 一种模块式药盒装药的复合射孔装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE51385B1 (en) * 1980-08-12 1986-12-10 Schlumberger Ltd Well perforating apparatus
US4598775A (en) 1982-06-07 1986-07-08 Geo. Vann, Inc. Perforating gun charge carrier improvements
US4747201A (en) * 1985-06-11 1988-05-31 Baker Oil Tools, Inc. Boosterless perforating gun
US4790383A (en) * 1987-10-01 1988-12-13 Conoco Inc. Method and apparatus for multi-zone casing perforation
RU2091567C1 (ru) * 1995-02-09 1997-09-27 Всесоюзный научно-исследовательский и проектно-конструкторский институт по взрывным методам геофизической разведки Перфоратор кумулятивный с переменным внешним диаметром
US5775426A (en) * 1996-09-09 1998-07-07 Marathon Oil Company Apparatus and method for perforating and stimulating a subterranean formation
US5816343A (en) * 1997-04-25 1998-10-06 Sclumberger Technology Corporation Phased perforating guns
US6006833A (en) * 1998-01-20 1999-12-28 Halliburton Energy Services, Inc. Method for creating leak-tested perforating gun assemblies
RU2211917C1 (ru) * 2002-01-11 2003-09-10 Мамарин Геннадий Феофанович Кумулятивный скважинный перфоратор
RU2224095C1 (ru) * 2003-01-17 2004-02-20 ОАО "ВНИПИвзрывгеофизика" Кумулятивный перфоратор
US7303017B2 (en) * 2004-03-04 2007-12-04 Delphian Technologies, Ltd. Perforating gun assembly and method for creating perforation cavities
US7278491B2 (en) * 2004-08-04 2007-10-09 Bruce David Scott Perforating gun connector
US7762331B2 (en) * 2006-12-21 2010-07-27 Schlumberger Technology Corporation Process for assembling a loading tube
US7762351B2 (en) * 2008-10-13 2010-07-27 Vidal Maribel Exposed hollow carrier perforation gun and charge holder
CN201620848U (zh) * 2009-11-27 2010-11-03 中国兵器工业第二一三研究所 直井定方位多级脉冲增效射孔装置
US9689223B2 (en) * 2011-04-01 2017-06-27 Halliburton Energy Services, Inc. Selectable, internally oriented and/or integrally transportable explosive assemblies
US8960288B2 (en) * 2011-05-26 2015-02-24 Baker Hughes Incorporated Select fire stackable gun system
AU2015217124B2 (en) * 2014-02-12 2018-09-13 Owen Oil Tools Lp Perforating gun with eccentric rotatable charge tube
RU2633904C1 (ru) * 2016-08-16 2017-10-19 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Секционный гидропескоструйный перфоратор

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2821154Y (zh) * 2005-09-15 2006-09-27 西安聚和石油技术开发有限公司 一种模块式药盒装药的复合射孔装置

Also Published As

Publication number Publication date
CA3070118A1 (en) 2015-01-18
GB201700625D0 (en) 2017-03-01
NO20171759A1 (en) 2016-01-06
GB201717516D0 (en) 2017-12-06
GB2531450B (en) 2017-02-22
NO349226B1 (en) 2025-11-10
AR096958A1 (es) 2016-02-10
BR112015033010B1 (pt) 2021-11-23
GB2548203A (en) 2017-09-13
NO347600B1 (en) 2024-01-29
CN105392961A (zh) 2016-03-09
CA2821506A1 (en) 2015-01-18
GB2531450A (en) 2016-04-20
RU2016104882A (ru) 2017-08-21
BR112015033010A2 (https=) 2017-07-25
NO342360B1 (en) 2018-05-14
NO20210799A1 (en) 2016-01-06
US9494021B2 (en) 2016-11-15
GB201600085D0 (en) 2016-02-17
GB2548203B (en) 2018-03-21
CA2821506C (en) 2020-03-24
AR116457A2 (es) 2021-05-12
NO20160017A1 (en) 2016-01-06
NO345786B1 (en) 2021-08-09
GB2555538A (en) 2018-05-02
GB2555538B (en) 2018-11-07
RU2659934C2 (ru) 2018-07-04
WO2015006869A1 (en) 2015-01-22
NO20180507A1 (en) 2016-01-06
US20160168961A1 (en) 2016-06-16

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Patentee before: Delineng Europe Ltd.

Country or region before: Germany

Patentee before: JDP ENGINEERING & MACHINE Inc.

Country or region before: Canada