NL8102401A - Inrichting en werkwijze voor het verwerken van signalen in een boorgat tijdens het boren. - Google Patents

Inrichting en werkwijze voor het verwerken van signalen in een boorgat tijdens het boren. Download PDF

Info

Publication number
NL8102401A
NL8102401A NL8102401A NL8102401A NL8102401A NL 8102401 A NL8102401 A NL 8102401A NL 8102401 A NL8102401 A NL 8102401A NL 8102401 A NL8102401 A NL 8102401A NL 8102401 A NL8102401 A NL 8102401A
Authority
NL
Netherlands
Prior art keywords
signals
drill string
transformer
transmitting
signal
Prior art date
Application number
NL8102401A
Other languages
English (en)
Dutch (nl)
Original Assignee
Russell Attitude Syst 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 Russell Attitude Syst Ltd filed Critical Russell Attitude Syst Ltd
Publication of NL8102401A publication Critical patent/NL8102401A/nl

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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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • 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
    • E21B17/028—Electrical or electro-magnetic connections
    • E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
    • 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
    • E21B47/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Earth Drilling (AREA)
NL8102401A 1980-05-21 1981-05-15 Inrichting en werkwijze voor het verwerken van signalen in een boorgat tijdens het boren. NL8102401A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8016759 1980-05-21
GB8016759A GB2076039B (en) 1980-05-21 1980-05-21 Apparatus for and method of signalling within a borehole while drilling

Publications (1)

Publication Number Publication Date
NL8102401A true NL8102401A (nl) 1981-12-16

Family

ID=10513559

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8102401A NL8102401A (nl) 1980-05-21 1981-05-15 Inrichting en werkwijze voor het verwerken van signalen in een boorgat tijdens het boren.

Country Status (5)

Country Link
CA (1) CA1205376A (OSRAM)
FR (1) FR2483006A1 (OSRAM)
GB (1) GB2076039B (OSRAM)
NL (1) NL8102401A (OSRAM)
NO (1) NO159615C (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
DE3402386A1 (de) * 1984-01-25 1985-08-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Induktive energie- und datenuebertragung
US4839644A (en) * 1987-06-10 1989-06-13 Schlumberger Technology Corp. System and method for communicating signals in a cased borehole having tubing
US5172112A (en) * 1991-11-15 1992-12-15 Abb Vetco Gray Inc. Subsea well pressure monitor
GB2338253B (en) 1998-06-12 2000-08-16 Schlumberger Ltd Power and signal transmission using insulated conduit for permanent downhole installations
RU2224887C1 (ru) * 2002-09-05 2004-02-27 Закрытое акционерное общество Научно-производственная фирма "Самарские Горизонты" Электрический разделитель
RU2232889C1 (ru) * 2002-12-15 2004-07-20 Открытое акционерное общество "Инженерно-производственная фирма "Сибнефтеавтоматика" Электрический разделитель для скважинных телесистем
RU2232890C1 (ru) * 2003-01-04 2004-07-20 Открытое акционерное общество "Инженерно-производственная фирма "Сибнефтеавтоматика" Электрический разделитель для скважинных телесистем
RU2278258C1 (ru) * 2004-12-16 2006-06-20 Общество с ограниченной ответственностью научно-производственная фирма региональный плазмотехнический центр "ПЛАЗТЕХ" Изоляционное покрытие электрического разделителя бурильной колонны
RU2425214C2 (ru) * 2007-04-25 2011-07-27 Николай Николаевич Галкин Электрический разделитель скважинного прибора телеметрической системы
US8695727B2 (en) 2011-02-25 2014-04-15 Merlin Technology, Inc. Drill string adapter and method for inground signal coupling
US9000940B2 (en) 2012-08-23 2015-04-07 Merlin Technology, Inc. Drill string inground isolator in an MWD system and associated method
CN103731191A (zh) * 2012-10-11 2014-04-16 中国石油化工股份有限公司 一种电磁随钻测量系统的信号传输中继器
US8857522B2 (en) 2012-11-29 2014-10-14 Chevron U.S.A., Inc. Electrically-powered surface-controlled subsurface safety valves
WO2014084889A1 (en) * 2012-11-29 2014-06-05 Chevron U.S.A. Inc. Transmitting power within a wellbore
US9422802B2 (en) * 2013-03-14 2016-08-23 Merlin Technology, Inc. Advanced drill string inground isolator housing in an MWD system and associated method
US9267334B2 (en) 2014-05-22 2016-02-23 Chevron U.S.A. Inc. Isolator sub

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379800A (en) * 1941-09-11 1945-07-03 Texas Co Signal transmission system
US2400170A (en) * 1942-08-29 1946-05-14 Stanolind Oil & Gas Co Time cycle telemetering
US2354887A (en) * 1942-10-29 1944-08-01 Stanolind Oil & Gas Co Well signaling system
CA953785A (en) * 1971-03-09 1974-08-27 Rudolf J. Rammner Apparatus for transmitting data from a hole drilled in the earth

Also Published As

Publication number Publication date
GB2076039A (en) 1981-11-25
NO811446L (no) 1981-11-23
FR2483006B1 (OSRAM) 1985-04-12
CA1205376A (en) 1986-06-03
NO159615B (no) 1988-10-10
NO159615C (no) 1989-01-18
FR2483006A1 (fr) 1981-11-27
GB2076039B (en) 1983-12-14

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NL SPERRY-SUN, INC.

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BAROID TECHNOLOGY, INC.

BV The patent application has lapsed