EP3157890A4 - Fiber optic cable in det cord - Google Patents

Fiber optic cable in det cord Download PDF

Info

Publication number
EP3157890A4
EP3157890A4 EP15810148.5A EP15810148A EP3157890A4 EP 3157890 A4 EP3157890 A4 EP 3157890A4 EP 15810148 A EP15810148 A EP 15810148A EP 3157890 A4 EP3157890 A4 EP 3157890A4
Authority
EP
European Patent Office
Prior art keywords
fiber optic
optic cable
det cord
det
cord
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.)
Withdrawn
Application number
EP15810148.5A
Other languages
German (de)
French (fr)
Other versions
EP3157890A1 (en
Inventor
Richard Wayne Bradley
William Richard Collins
Andy LANE
Dale Langford
Charles LEVINE
Faraidoon Pundole
Rick Smith
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.)
Hunting Titan Inc
Original Assignee
Hunting Titan Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunting Titan Inc filed Critical Hunting Titan Inc
Publication of EP3157890A1 publication Critical patent/EP3157890A1/en
Publication of EP3157890A4 publication Critical patent/EP3157890A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00Fuses, e.g. fuse cords
    • C06C5/04Detonating fuses
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D3/00Particular applications of blasting techniques
EP15810148.5A 2014-06-20 2015-06-19 Fiber optic cable in det cord Withdrawn EP3157890A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462014931P 2014-06-20 2014-06-20
PCT/US2015/036731 WO2015196095A1 (en) 2014-06-20 2015-06-19 Fiber optic cable in det cord

Publications (2)

Publication Number Publication Date
EP3157890A1 EP3157890A1 (en) 2017-04-26
EP3157890A4 true EP3157890A4 (en) 2018-02-21

Family

ID=54936147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15810148.5A Withdrawn EP3157890A4 (en) 2014-06-20 2015-06-19 Fiber optic cable in det cord

Country Status (4)

Country Link
US (1) US20170121236A1 (en)
EP (1) EP3157890A4 (en)
CA (1) CA2948653A1 (en)
WO (1) WO2015196095A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
WO2019229521A1 (en) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg 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
US10386168B1 (en) 2018-06-11 2019-08-20 Dynaenergetics Gmbh & Co. Kg Conductive detonating cord for perforating gun
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
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
WO2020038848A1 (en) 2018-08-20 2020-02-27 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
US11480038B2 (en) 2019-12-17 2022-10-25 DynaEnergetics Europe GmbH Modular perforating gun system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010821A (en) * 1986-12-22 1991-04-30 Lockheed Missiles & Space Company, Inc. Dual purpose energy transfer cord
US20040104029A1 (en) * 2002-12-03 2004-06-03 Martin Andrew J. Intelligent perforating well system and method
US20040108114A1 (en) * 2002-11-22 2004-06-10 Lerche Nolan C. Providing electrical isolation for a downhole device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403143A (en) * 1978-11-03 1983-09-06 Research Energy Of Ohio, Inc. Detonating cord and continuity verification system
AU2003267555A1 (en) * 2002-08-30 2004-03-19 Sensor Highway Limited Method and apparatus for logging a well using a fiber optic line and sensors
US7661366B2 (en) * 2007-12-20 2010-02-16 Schlumberger Technology Corporation Signal conducting detonating cord

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010821A (en) * 1986-12-22 1991-04-30 Lockheed Missiles & Space Company, Inc. Dual purpose energy transfer cord
US20040108114A1 (en) * 2002-11-22 2004-06-10 Lerche Nolan C. Providing electrical isolation for a downhole device
US20040104029A1 (en) * 2002-12-03 2004-06-03 Martin Andrew J. Intelligent perforating well system and method

Also Published As

Publication number Publication date
US20170121236A1 (en) 2017-05-04
WO2015196095A1 (en) 2015-12-23
EP3157890A1 (en) 2017-04-26
CA2948653A1 (en) 2015-12-23

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: LANGFORD, DALE

Inventor name: SMITH, RICK

Inventor name: COLLINS, WILLIAM RICHARD

Inventor name: PUNDOLE, FARAIDOON

Inventor name: LANE, ANDY

Inventor name: BRADLEY, RICHARD WAYNE

Inventor name: LEVINE, CHARLES

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