GB201603896D0 - Downhole tool - Google Patents

Downhole tool

Info

Publication number
GB201603896D0
GB201603896D0 GBGB1603896.0A GB201603896A GB201603896D0 GB 201603896 D0 GB201603896 D0 GB 201603896D0 GB 201603896 A GB201603896 A GB 201603896A GB 201603896 D0 GB201603896 D0 GB 201603896D0
Authority
GB
United Kingdom
Prior art keywords
downhole tool
downhole
tool
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Withdrawn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
GBGB1603896.0A
Other versions
GB2548101A (en
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.)
Shanghai Hengxu Materials Co Ltd
Original Assignee
Shanghai Hengxu Materials Co Ltd
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 Shanghai Hengxu Materials Co Ltd filed Critical Shanghai Hengxu Materials Co Ltd
Priority to GB1603896.0A priority Critical patent/GB2548101A/en
Publication of GB201603896D0 publication Critical patent/GB201603896D0/en
Priority to PCT/EP2017/054033 priority patent/WO2017153169A1/en
Priority to EP17706491.2A priority patent/EP3426889B1/en
Publication of GB2548101A publication Critical patent/GB2548101A/en
Withdrawn legal-status Critical Current

Links

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
GB1603896.0A 2016-03-07 2016-03-07 Downhole tool Withdrawn GB2548101A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1603896.0A GB2548101A (en) 2016-03-07 2016-03-07 Downhole tool
PCT/EP2017/054033 WO2017153169A1 (en) 2016-03-07 2017-02-22 Downhole tool
EP17706491.2A EP3426889B1 (en) 2016-03-07 2017-02-22 Downhole production logging tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1603896.0A GB2548101A (en) 2016-03-07 2016-03-07 Downhole tool

Publications (2)

Publication Number Publication Date
GB201603896D0 true GB201603896D0 (en) 2016-04-20
GB2548101A GB2548101A (en) 2017-09-13

Family

ID=55859104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1603896.0A Withdrawn GB2548101A (en) 2016-03-07 2016-03-07 Downhole tool

Country Status (3)

Country Link
EP (1) EP3426889B1 (en)
GB (1) GB2548101A (en)
WO (1) WO2017153169A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9784549B2 (en) 2015-03-18 2017-10-10 Dynaenergetics Gmbh & Co. Kg Bulkhead assembly having a pivotable electric contact component and integrated ground apparatus
US11293736B2 (en) 2015-03-18 2022-04-05 DynaEnergetics Europe GmbH Electrical connector
WO2019091963A1 (en) 2017-11-13 2019-05-16 Dynaenergetics Gmbh & Co. Kg High shot density charge holder for perforating gun
US10794159B2 (en) 2018-05-31 2020-10-06 DynaEnergetics Europe GmbH Bottom-fire perforating drone
WO2019229521A1 (en) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg Systems and methods for marker inclusion in a wellbore
US11408279B2 (en) * 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
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
US10386168B1 (en) 2018-06-11 2019-08-20 Dynaenergetics Gmbh & Co. Kg Conductive detonating cord for perforating gun
NL2021236B1 (en) 2018-07-04 2020-01-15 Rbp Tech Holding B V Methods and systems for characterising a fluid flowing in a conduit
USD921858S1 (en) 2019-02-11 2021-06-08 DynaEnergetics Europe GmbH Perforating gun and alignment assembly
WO2020038848A1 (en) 2018-08-20 2020-02-27 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
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
CA3147161A1 (en) 2019-07-19 2021-01-28 DynaEnergetics Europe GmbH Ballistically actuated wellbore tool
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
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239942A (en) * 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
US4600225A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a parallel chevron thread
US4685091A (en) * 1984-05-10 1987-08-04 Exxon Production Research Co. Method and apparatus for acoustic well logging
US4750761A (en) * 1984-11-23 1988-06-14 Watts John Dawson Oilwell tubular connection
WO1986003257A1 (en) * 1984-11-29 1986-06-05 Gerry Martin E Pulse activated ignition system
DE3825995C1 (en) * 1988-07-28 1989-10-19 Mannesmann Ag, 4000 Duesseldorf, De
US6550321B1 (en) * 1997-09-18 2003-04-22 Solinst Canada Limited Apparatus for measuring and recording data from boreholes
US20050257961A1 (en) * 2004-05-18 2005-11-24 Adrian Snell Equipment Housing for Downhole Measurements
GB2515638B (en) * 2013-05-17 2018-01-10 Schlumberger Holdings Method and apparatus for determining fluid flow characteristics
AU2014389473B2 (en) * 2014-04-02 2017-05-25 Halliburton Energy Services, Inc. Casing coupler mounted EM transducers

Also Published As

Publication number Publication date
EP3426889C0 (en) 2023-07-05
GB2548101A (en) 2017-09-13
WO2017153169A1 (en) 2017-09-14
EP3426889A1 (en) 2019-01-16
EP3426889B1 (en) 2023-07-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170921 AND 20170927

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)