MX2012013691A - Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision. - Google Patents

Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision.

Info

Publication number
MX2012013691A
MX2012013691A MX2012013691A MX2012013691A MX2012013691A MX 2012013691 A MX2012013691 A MX 2012013691A MX 2012013691 A MX2012013691 A MX 2012013691A MX 2012013691 A MX2012013691 A MX 2012013691A MX 2012013691 A MX2012013691 A MX 2012013691A
Authority
MX
Mexico
Prior art keywords
real
attenuation
coaxial cable
communication system
transmission
Prior art date
Application number
MX2012013691A
Other languages
English (en)
Other versions
MX337328B (es
Inventor
Rito Mijarez Castro
David Pascacio Maldonado
Ricardo Guevara Gordillo
Joaquín Héctor Rodríguez Rodríguez
María Jojutla Olimpia Pacheco Arteaga
Original Assignee
Inst De Investigaciones Eléctricas
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 Inst De Investigaciones Eléctricas filed Critical Inst De Investigaciones Eléctricas
Priority to MX2012013691A priority Critical patent/MX337328B/es
Priority to US14/442,631 priority patent/US9537606B2/en
Priority to CN201380059636.7A priority patent/CN105026686B/zh
Priority to PCT/MX2013/000112 priority patent/WO2014077664A1/es
Priority to BR112015011101-7A priority patent/BR112015011101B1/pt
Publication of MX2012013691A publication Critical patent/MX2012013691A/es
Publication of MX337328B publication Critical patent/MX337328B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/48—Testing attenuation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/248—Distortion measuring systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nonlinear Science (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

La presente invención comprende la comunicación inteligente en fondo de pozo en tiempo real basada en la caracterización de la atenuación de señales causada por un cable coaxial usado como medio de comunicación y por los cambios de respuesta en frecuencia de los componentes electrónicos de los transmisores y receptores, ocasionados por el ambiente de operación en el fondo del pozo. Método para la caracterización en tiempo real de la respuesta de atenuación de un sistema bidireccional de comunicaciones usando un cable coaxial, consistente en: La generación de tonos de prueba para la caracterización en tiempo real de la respuesta de atenuación de un sistema bidireccional de comunicación en las bandas de transmisión y recepción, la medición de las señales recibidas, estimación del ruido y la relación con la señal de comunicación, comparación con respuestas de referencia, ajuste de frecuencias de transmisión y recepción para mantener la comunicación con la máxima relación señal a ruido. Sistema de transmisor receptor bidireccional adoptivo para comunicación por cable coaxial como medio de enlace el cual está compuesto de: Un transmisor con ajuste automático de banda de operación mediante la caracterización en tiempo real de la respuesta de atenuación de un sistema bidireccional de comunicaciones. Dispositivos de acoplamiento y filtrado ajustables para optimización de las bandas de transmisión y recepción. Módulo de control capaz de medir las respuestas de atenuación de transmisión y recepción y determinar las frecuencias de operación y las técnicas de modulación. Un receptor inteligente con capacidad de ajuste automático de banda de operación y técnicas de modulación en la recepción de datos.
MX2012013691A 2012-11-14 2012-11-14 Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision. MX337328B (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2012013691A MX337328B (es) 2012-11-14 2012-11-14 Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision.
US14/442,631 US9537606B2 (en) 2012-11-14 2013-09-25 Down-hole intelligent communication system based on the real-time characterisation of the attenuation of signals in a coaxial cable used as a transmission medium
CN201380059636.7A CN105026686B (zh) 2012-11-14 2013-09-25 基于以同轴电缆作为发送介质的信号衰减实时表征的井下智能通讯系统
PCT/MX2013/000112 WO2014077664A1 (es) 2012-11-14 2013-09-25 Sistema de comunicación inteligente para fondo de pozo basado en la caracterización en tiempo real de la atenuación de señales en cable coaxial usado como medio de transmisión
BR112015011101-7A BR112015011101B1 (pt) 2012-11-14 2013-09-25 Método para a caracterização em tempo real da resposta de atenuação de um sistema bidirecional de comunicações

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2012013691A MX337328B (es) 2012-11-14 2012-11-14 Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision.

Publications (2)

Publication Number Publication Date
MX2012013691A true MX2012013691A (es) 2014-05-22
MX337328B MX337328B (es) 2016-02-08

Family

ID=50731494

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012013691A MX337328B (es) 2012-11-14 2012-11-14 Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision.

Country Status (5)

Country Link
US (1) US9537606B2 (es)
CN (1) CN105026686B (es)
BR (1) BR112015011101B1 (es)
MX (1) MX337328B (es)
WO (1) WO2014077664A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10169704B2 (en) 2015-04-13 2019-01-01 Research New Group, Inc. Artificially intelligent communication generation in complex computing networks
CN108880601B (zh) * 2018-06-20 2020-09-04 深圳无线电检测技术研究院 一种基于usrp的通信频率选择方法和装置
CN108643892B (zh) * 2018-07-09 2021-08-20 中海艾普油气测试（天津）有限公司 一种测试用井下数据短传装置及其控制方法
WO2020201762A1 (en) * 2019-04-03 2020-10-08 Raptor Oil Ltd Determining frequency band suitability for communication
CN112343585A (zh) * 2020-10-13 2021-02-09 中石化石油工程技术服务有限公司 一种石油测井长电缆电力载波通信系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354244A (en) * 1972-05-13 1974-06-05 Texaco Development Corp Well logging system
US4042824A (en) * 1975-12-22 1977-08-16 Texaco Inc. Dual spectra well logging system and method
US4107644A (en) 1976-12-15 1978-08-15 Texaco Inc. System and method for digitally transmitting well logging information
FR2379694A1 (fr) 1977-02-03 1978-09-01 Schlumberger Prospection Systeme de transmission de donnees pour puits de forage
US4415895A (en) 1981-02-11 1983-11-15 Dresser Industries, Inc. Well logging data transmission system
US5838727A (en) 1991-02-15 1998-11-17 Schlumberger Technology Corporation Method and apparatus for transmitting and receiving digital data over a bandpass channel
US6580751B1 (en) * 2000-02-01 2003-06-17 Halliburton Energy Services, Inc. High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
US7162731B2 (en) * 2002-02-07 2007-01-09 Advent Networks, Inc. Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant
WO2004070398A2 (en) * 2003-02-04 2004-08-19 University Of Utah Research Foundation Method and apparatus for characterizing a signal path carrying an operational signal
US7132958B2 (en) * 2003-04-28 2006-11-07 Halliburton Energy Services, Inc. Downhole telemetry system using multiple uplink modes as data channels using discrete multi-tone modulation
US7225662B2 (en) * 2004-08-27 2007-06-05 Schlumberger Technology Corporation Geophone calibration technique
US20060182014A1 (en) * 2005-02-14 2006-08-17 Texas Instruments Incorporated Apparatus for and method of characterization of ethernet cable impairments
US8004421B2 (en) * 2006-05-10 2011-08-23 Schlumberger Technology Corporation Wellbore telemetry and noise cancellation systems and method for the same
WO2008011891A1 (en) 2006-07-24 2008-01-31 Siemens Aktiengesellschaft Power line communication device for subsea well
US7609169B2 (en) * 2006-08-31 2009-10-27 Precision Energy Services, Inc. Electromagnetic telemetry apparatus and methods for minimizing cyclical or synchronous noise
GB2461191B (en) * 2007-02-15 2012-02-29 Hifi Engineering Inc Method and apparatus for fluid migration profiling
US20080316048A1 (en) * 2007-03-28 2008-12-25 Vmonitor, Inc. System and method for monitoring a well
CN101525998B (zh) * 2008-03-06 2012-09-05 中国石油化工股份有限公司 一种电磁随钻测量系统的地面信号接收装置及其接收方法
US7975392B1 (en) * 2010-03-10 2011-07-12 National Oilwell Varco, L.P. Downhole tool
GB201019567D0 (en) 2010-11-19 2010-12-29 Zenith Oilfield Technology Ltd High temperature downhole gauge system

Also Published As

Publication number Publication date
WO2014077664A1 (es) 2014-05-22
CN105026686B (zh) 2018-06-15
MX337328B (es) 2016-02-08
US20150349918A1 (en) 2015-12-03
BR112015011101B1 (pt) 2021-07-27
US9537606B2 (en) 2017-01-03
CN105026686A (zh) 2015-11-04
BR112015011101A2 (pt) 2019-12-17

Similar Documents

Publication Publication Date Title
MX2010001184A (es) Aparato de transmicion, aparato de recepcion y metodo de comunicacion.
MX337328B (es) Sistema de comunicación inteligente para fondo de pozo basado en la caracterizacion en tiempo real de la atenuacion de señales en cable coaxial usado como medio de transmision.
EP2571214A3 (en) Method and apparatus for cooperative communications between groups of communication units using a time reversed channel response
RU2014127004A (ru) Спутниковая связь с ретрансляцией сигналов и с защитой от подавления сигналов
ATE542302T1 (de) System und verfahren zur adaptiven antennenimpedanzanpassung
EA201390044A1 (ru) Способ формирования сигнала и устройство формирования сигнала
BRPI0713366A2 (pt) aparelho para melhorar a recepção em um sistema com múltiplos transmissores e receptores
GB201301812D0 (en) A Transceiver
SG141315A1 (en) Communication system and communication apparatus
WO2010032963A3 (en) Transmission of sounding reference signals in tdd communication systems
WO2012094376A3 (en) Methods for adjusting radio-frequency circuitry to mitigate interference effects
MY152607A (en) Communication system, communication apparatus, and electric-field-coupling antenna
ES2183838T3 (es) Control dinamico de la potencia de transmision en un transmisor y de la atenuacion en un receptor.
MX2019004915A (es) Metodo de generacion de señales y dispositivo de generacion de señales.
EP2503701A3 (en) System and method for tuning an antenna in a wireless communication device
HK1096500A1 (en) Method and system for antenna interference cancellation
GB2476012A (en) A novel curve-fitting technique for determining dispersion characteristics of guided elastic waves
WO2008036401A3 (en) Method and apparatus for mitigating oscillation between repeaters
MX2015000271A (es) Modulo de interfaz de transceptor.
WO2011140108A3 (en) Method and apparatus for sounding antennas in wireless communication
WO2015180890A3 (en) Communications device, communications apparatus operating as a relay node, infrastructure equipment and methods
WO2011090332A3 (en) Apparatus for multiple antennas in wireless communication system
WO2012047855A8 (en) Compressed feedback format for wlan
WO2008116516A3 (de) Testvorrichtung und mobilfunkgerät sowie verfahren zum testen eines mobilfunkgeräts
WO2010151068A3 (ko) 적응형 순환 지연 다이버서티를 이용한 주파수 감쇄 보상 방법 및 그를 이용한 송신장치와 방법, 수신장치와 방법

Legal Events

Date Code Title Description
FG Grant or registration