EA201590897A1 - ELECTROMAGNETIC WELL TELEMETRIC DEVICE - Google Patents

ELECTROMAGNETIC WELL TELEMETRIC DEVICE

Info

Publication number
EA201590897A1
EA201590897A1 EA201590897A EA201590897A EA201590897A1 EA 201590897 A1 EA201590897 A1 EA 201590897A1 EA 201590897 A EA201590897 A EA 201590897A EA 201590897 A EA201590897 A EA 201590897A EA 201590897 A1 EA201590897 A1 EA 201590897A1
Authority
EA
Eurasian Patent Office
Prior art keywords
electrical
communication channel
separator
electromagnetic communication
telemetry
Prior art date
Application number
EA201590897A
Other languages
Russian (ru)
Other versions
EA201590897A8 (en
EA028582B1 (en
Inventor
Аарон В. Логан
Патрик Р. Деркач
Джастин С. Логан
Дэвид А. Свицер
Цзили Лю (Джерри)
Моджтаба Каземи
Original Assignee
Эволюшн Инжиниринг Инк.
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 Эволюшн Инжиниринг Инк. filed Critical Эволюшн Инжиниринг Инк.
Publication of EA201590897A1 publication Critical patent/EA201590897A1/en
Publication of EA201590897A8 publication Critical patent/EA201590897A8/en
Publication of EA028582B1 publication Critical patent/EA028582B1/en

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means 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
    • E21B47/13—Means 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

Abstract

Снаряд для применения в подземном бурении содержит глубинный зонд, имеющий генератор сигналов телеметрической системы с электромагнитным каналом связи и электрические контакты для передачи телеметрических сигналов из генератора сигналов телеметрической системы с электромагнитным каналом связи в первую и вторую части электрического разделителя в бурильной колонне. Наружная поверхность зонда и внутренняя поверхность электрического разделителя покрыты слоями электроизоляционного материала. Пути электропроводности внутри электрического разделителя устранены, что повышает эффективность телеметрии с электромагнитным каналом связи.The underground drilling apparatus comprises a depth probe having a telemetry system signal generator with an electromagnetic communication channel and electrical contacts for transmitting telemetry signals from a telemetry system signal generator with an electromagnetic communication channel to the first and second parts of the electric separator in the drill string. The outer surface of the probe and the inner surface of the electrical separator are coated with layers of electrical insulating material. The paths of electrical conductivity inside the electrical separator are eliminated, which increases the efficiency of telemetry with an electromagnetic communication channel.

EA201590897A 2012-11-06 2013-11-06 Probe for subsurface drilling, combination and subsurface drilling assembly comprising said probe and subsurface drilling method EA028582B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261723286P 2012-11-06 2012-11-06
US61/723,286 2012-11-06
PCT/CA2013/050850 WO2014071520A1 (en) 2012-11-06 2013-11-06 Downhole electromagnetic telemetry apparatus

Publications (3)

Publication Number Publication Date
EA201590897A1 true EA201590897A1 (en) 2015-08-31
EA201590897A8 EA201590897A8 (en) 2015-11-30
EA028582B1 EA028582B1 (en) 2017-12-29

Family

ID=50683876

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201791477A EA201791477A1 (en) 2012-11-06 2013-11-06 DRILLING UNDERGROUND EQUIPMENT AND METHOD OF UNDERGROUND DRILLING WITH THE APPLICATION OF DRILLING UNDERGROUND EQUIPMENT
EA201590897A EA028582B1 (en) 2012-11-06 2013-11-06 Probe for subsurface drilling, combination and subsurface drilling assembly comprising said probe and subsurface drilling method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EA201791477A EA201791477A1 (en) 2012-11-06 2013-11-06 DRILLING UNDERGROUND EQUIPMENT AND METHOD OF UNDERGROUND DRILLING WITH THE APPLICATION OF DRILLING UNDERGROUND EQUIPMENT

Country Status (7)

Country Link
US (1) US20150285062A1 (en)
EP (1) EP2917481B1 (en)
CN (1) CN104919137B (en)
CA (1) CA2890603C (en)
EA (2) EA201791477A1 (en)
NO (1) NO2970497T3 (en)
WO (1) WO2014071520A1 (en)

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Publication number Priority date Publication date Assignee Title
BR112015013673B1 (en) * 2012-12-28 2021-08-10 Halliburton Energy Services, Inc WELLBOARD ELECTROMAGNETIC TELEMETRY SYSTEM USING ELECTRICALLY INSULATING MATERIAL AND RELATED METHODS
CA2952574C (en) 2014-06-19 2022-11-15 Evolution Engineering Inc. Selecting transmission frequency based on formation properties
CA2967286C (en) 2014-12-18 2021-03-02 Halliburton Energy Services, Inc. High-efficiency downhole wireless communication
DE112014007027T5 (en) 2014-12-29 2017-07-20 Halliburton Energy Services, Inc. Electromagnetically coupled bandgap transceivers
CA2976134C (en) 2015-02-24 2021-01-12 Evolution Engineering Inc. Device and method for retaining probe exterior wear sleeve
AU2015391018B2 (en) * 2015-04-16 2019-05-02 Halliburton Energy Services, Inc. Stabilizer with fin-mounted electrode for providing signals to drill string antenna
CA2931556C (en) 2015-05-27 2023-09-26 Evolution Engineering Inc. Electromagnetic telemetry system with compensation for drilling fluid characteristics
CN107546487B (en) * 2016-06-29 2020-12-11 中国石油化工股份有限公司 High-strength insulated antenna coupling assembly
WO2018118055A1 (en) * 2016-12-21 2018-06-28 Halliburton Energy Services, Inc. Use of gap subs behind a coil antenna in electromagnetic induction tools
CN106593317B (en) * 2017-02-23 2019-02-01 中国地质大学（武汉） A kind of insulating inner tube and preparation method thereof
US10519762B2 (en) 2017-06-20 2019-12-31 Baker Hughes, A Ge Company, Llc Lateral support for downhole electronics
WO2020081057A1 (en) * 2018-10-15 2020-04-23 Ozzie's Enterprises LLC Borehole mapping tool and methods of mapping boreholes
GB2599064B (en) * 2020-04-16 2023-05-31 Schlumberger Technology Bv Systems and methods for downhole communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650067A (en) * 1948-12-13 1953-08-25 Philip W Martin Apparatus for logging wells while drilling
US7080699B2 (en) * 2004-01-29 2006-07-25 Schlumberger Technology Corporation Wellbore communication system
CN100513742C (en) * 2004-02-16 2009-07-15 中国石油集团钻井工程技术研究院 Electromagnetic telemetering method and system of measuring by bit
US8020634B2 (en) * 2005-10-05 2011-09-20 Schlumberger Technology Corporation Method and apparatus for supporting a downhole component in a downhole drilling tool
US7477162B2 (en) * 2005-10-11 2009-01-13 Schlumberger Technology Corporation Wireless electromagnetic telemetry system and method for bottomhole assembly
US20070235224A1 (en) * 2006-04-05 2007-10-11 Diamond Back - Quantum Drilling Motors, L.L.C. Drill pipe with vibration dampening liner
US7605715B2 (en) * 2006-07-10 2009-10-20 Schlumberger Technology Corporation Electromagnetic wellbore telemetry system for tubular strings
US7782060B2 (en) * 2006-12-28 2010-08-24 Schlumberger Technology Corporation Integrated electrode resistivity and EM telemetry tool
US9360580B2 (en) * 2008-12-10 2016-06-07 Schlumberger Technology Corporation Method and apparatus for directional well logging
US8162044B2 (en) * 2009-01-02 2012-04-24 Joachim Sihler Systems and methods for providing electrical transmission in downhole tools
CA2890615C (en) * 2012-11-06 2019-02-26 Evolution Engineering Inc. Drill collar with integrated probe centralizer
US9850722B2 (en) * 2012-11-06 2017-12-26 Evolution Engineering Inc. Universal downhole probe system

Also Published As

Publication number Publication date
CA2890603C (en) 2018-12-04
CN104919137A (en) 2015-09-16
EA201590897A8 (en) 2015-11-30
WO2014071520A1 (en) 2014-05-15
EA028582B1 (en) 2017-12-29
CN104919137B (en) 2018-05-08
CA2890603A1 (en) 2014-05-15
US20150285062A1 (en) 2015-10-08
CN104919137A8 (en) 2017-12-08
EA201791477A1 (en) 2018-03-30
EP2917481A4 (en) 2016-11-30
EP2917481B1 (en) 2018-02-21
NO2970497T3 (en) 2018-03-24
EP2917481A1 (en) 2015-09-16

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM