BR0012635A - Transmissão de dados em sistemas de oleoduto - Google Patents

Transmissão de dados em sistemas de oleoduto

Info

Publication number
BR0012635A
BR0012635A BR0012635-7A BR0012635A BR0012635A BR 0012635 A BR0012635 A BR 0012635A BR 0012635 A BR0012635 A BR 0012635A BR 0012635 A BR0012635 A BR 0012635A
Authority
BR
Brazil
Prior art keywords
string
relay station
toroid
sheath
rope
Prior art date
Application number
BR0012635-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Steven Martin Judson
Daniel Joinson
Original Assignee
Flight Refueling 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
Priority claimed from GBGB9915968.3A external-priority patent/GB9915968D0/en
Priority claimed from GBGB9924027.7A external-priority patent/GB9924027D0/en
Application filed by Flight Refueling Ltd filed Critical Flight Refueling Ltd
Publication of BR0012635A publication Critical patent/BR0012635A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • 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)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Near-Field Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Pipeline Systems (AREA)
BR0012635-7A 1999-07-07 2000-06-30 Transmissão de dados em sistemas de oleoduto BR0012635A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9915968.3A GB9915968D0 (en) 1999-07-07 1999-07-07 Data transmission systems, method of data transmission, signal recieving apparatus and methods of recieving signals all for use in pipeline systems
GBGB9924027.7A GB9924027D0 (en) 1999-10-11 1999-10-11 Data transmission systems,methods of data transmission,signal receiving apparatus and methods of receiving signals all for use in pipeline systems
PCT/GB2000/002538 WO2001004461A1 (en) 1999-07-07 2000-06-30 Data transmission in pipeline systems

Publications (1)

Publication Number Publication Date
BR0012635A true BR0012635A (pt) 2002-04-02

Family

ID=26315741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012635-7A BR0012635A (pt) 1999-07-07 2000-06-30 Transmissão de dados em sistemas de oleoduto

Country Status (15)

Country Link
EP (1) EP1194678B1 (de)
JP (1) JP2003504543A (de)
KR (1) KR20020030075A (de)
CN (1) CN1372615A (de)
AP (1) AP2001002381A0 (de)
AT (1) ATE292743T1 (de)
AU (1) AU5694500A (de)
BR (1) BR0012635A (de)
CA (1) CA2378329C (de)
DE (1) DE60019290D1 (de)
EA (1) EA200101247A1 (de)
MX (1) MXPA02000007A (de)
NO (1) NO320860B1 (de)
OA (1) OA11986A (de)
WO (1) WO2001004461A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364724B (en) * 1999-08-30 2002-07-10 Schlumberger Holdings Measurement while drilling electromagnetic telemetry system using a fixed downhole receiver
US7170423B2 (en) 2003-08-27 2007-01-30 Weatherford Canada Partnership Electromagnetic MWD telemetry system incorporating a current sensing transformer
CA2476787C (en) * 2004-08-06 2008-09-30 Halliburton Energy Services, Inc. Integrated magnetic ranging tool
GB0505855D0 (en) * 2005-03-22 2005-04-27 Expro North Sea Ltd Signalling downhole
US7554458B2 (en) 2005-11-17 2009-06-30 Expro North Sea Limited Downhole communication
EP1969882B1 (de) 2005-12-13 2014-08-13 LG Electronics Inc. Kommunikationsverfahren mit relaisstation in einem mobilkommunikationssystem
GB2486685A (en) 2010-12-20 2012-06-27 Expro North Sea Ltd Electrical power and/or signal transmission through a metallic wall
GB2573848A (en) * 2016-09-19 2019-11-20 Halliburton Energy Services Inc Powering downhole components in subsurface formations behind casing
MX2019002871A (es) * 2016-09-30 2019-07-18 Welltec Oilfield Solutions Ag Sistema de terminacion de fondo de perforacion.
CN109653735B (zh) * 2019-03-01 2022-11-15 西南石油大学 一种基于电流回路的钻井信号下传装置及信号下传方法
CN114635672B (zh) * 2021-12-30 2024-05-28 中国石油天然气集团有限公司 一种页岩气井下生产动态监测方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364957A (en) * 1939-08-08 1944-12-12 Stanolind Oil & Gas Co Electrical surveying
US3129394A (en) * 1958-03-17 1964-04-14 Texas Eastern Trans Corp Coaxial mode transmission of carrier currents using insulated buried pipe and surrounding earth
JPS5678240A (en) * 1979-11-30 1981-06-27 Tsurumi Seiki:Kk Method and device for underwater signal transmission
GB9212685D0 (en) 1992-06-15 1992-07-29 Flight Refueling Ltd Data transfer
GB9801010D0 (en) * 1998-01-16 1998-03-18 Flight Refueling Ltd Data transmission systems

Also Published As

Publication number Publication date
CA2378329C (en) 2007-09-18
CN1372615A (zh) 2002-10-02
EP1194678B1 (de) 2005-04-06
KR20020030075A (ko) 2002-04-22
EA200101247A1 (ru) 2002-08-29
AU5694500A (en) 2001-01-30
EP1194678A1 (de) 2002-04-10
WO2001004461A1 (en) 2001-01-18
JP2003504543A (ja) 2003-02-04
AP2001002381A0 (en) 2001-12-31
MXPA02000007A (es) 2003-07-21
DE60019290D1 (de) 2005-05-12
ATE292743T1 (de) 2005-04-15
OA11986A (en) 2006-04-18
CA2378329A1 (en) 2001-01-18
NO20020041L (no) 2002-03-07
NO20020041D0 (no) 2002-01-04
NO320860B1 (no) 2006-02-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1906 DE 17/07/2007.