MX2016013196A - Generador para herramienta de lateroperfil. - Google Patents

Generador para herramienta de lateroperfil.

Info

Publication number
MX2016013196A
MX2016013196A MX2016013196A MX2016013196A MX2016013196A MX 2016013196 A MX2016013196 A MX 2016013196A MX 2016013196 A MX2016013196 A MX 2016013196A MX 2016013196 A MX2016013196 A MX 2016013196A MX 2016013196 A MX2016013196 A MX 2016013196A
Authority
MX
Mexico
Prior art keywords
digital
analog converter
signal
generating
amplitude
Prior art date
Application number
MX2016013196A
Other languages
English (en)
Inventor
Zhang Xiaohong
Hwi Roy Tan Kuo
Quintero Alberto
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of MX2016013196A publication Critical patent/MX2016013196A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using ac
    • 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
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

Un método y un aparato para generar una señal sinusoidal de baja distorsión con una amplitud controlable que se utiliza con herramientas de fondo de pozo, tales como un lateroperfil del arreglo. En una modalidad preferida, se provee un convertidor de digital a analógico que genera una señal para producir una onda sinusoidal u otra forma de onda a escala total. Un convertidor de digital a analógico que controla la amplitud provee una referencia de voltaje para el convertidor de digital a analógico que genera una señal. La combinación en tándem de dos convertidores de digital a analógico hace posible generar señales con distorsión baja, incluso a bajas amplitudes. El procesador de sistema de herramienta de fondo de pozo provee códigos digitales al convertidor de digital a analógico que controla la amplitud. Un controlador dedicado de alta velocidad provee códigos digitales al convertidor de digital a analógico que genera una señal, lo que evita al procesador del sistema la tarea ardua de provisión de códigos de generación de señales, de forma que se libera ancho de banda del procesador para otras tareas del sistema.
MX2016013196A 2014-04-14 2014-04-14 Generador para herramienta de lateroperfil. MX2016013196A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/034026 WO2015160327A1 (en) 2014-04-14 2014-04-14 Generator for laterolog tool

Publications (1)

Publication Number Publication Date
MX2016013196A true MX2016013196A (es) 2017-01-16

Family

ID=54324376

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016013196A MX2016013196A (es) 2014-04-14 2014-04-14 Generador para herramienta de lateroperfil.

Country Status (4)

Country Link
US (1) US20170023695A1 (es)
EP (1) EP3105417A4 (es)
MX (1) MX2016013196A (es)
WO (1) WO2015160327A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
US20170139077A1 (en) * 2015-03-17 2017-05-18 Halliburton Energy Services, Inc Optimization of Downhole Logging Tool Data Resolution
CN107615052A (zh) 2015-03-20 2018-01-19 拉皮斯坎系统股份有限公司 手持式便携反向散射检查系统
WO2019245636A1 (en) 2018-06-20 2019-12-26 American Science And Engineering, Inc. Wavelength-shifting sheet-coupled scintillation detectors
CN112081585B (zh) * 2020-09-29 2024-03-26 中国石油天然气集团有限公司 一种阵列侧向测井仪自主聚焦电路及控制方法
US11340361B1 (en) 2020-11-23 2022-05-24 American Science And Engineering, Inc. Wireless transmission detector panel for an X-ray scanner
US11965409B2 (en) * 2022-03-28 2024-04-23 Schlumberger Technology Corporation Downhole device communication using measured electrical property of supplied power

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524325A (en) * 1982-09-30 1985-06-18 Halliburton Company Dual guard type resistivity measuring apparatus
US5585727A (en) * 1995-01-17 1996-12-17 Western Atlas International, Inc. Apparatus for measuring resistivity of an earth formation using delta-sigma digital signal generation and sigma-delta digital detection system
FR2740170B1 (fr) * 1995-10-20 1998-01-02 Schlumberger Services Petrol Procedes et dispositifs de mesure de la resistivite de la boue dans un puits d'hydrocarbure
US6651739B2 (en) * 2001-02-21 2003-11-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Medium frequency pseudo noise geological radar
US7804302B2 (en) * 2005-08-10 2010-09-28 Baker Hughes Incorporated Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools
EP1946152B1 (en) * 2005-11-10 2014-03-12 Halliburton Energy Services, Inc. Displaced electrode amplifier
US7982464B2 (en) * 2007-05-01 2011-07-19 Halliburton Energy Services, Inc. Drilling systems and methods using radial current flow for boundary detection or boundary distance estimation
WO2009032000A1 (en) * 2007-09-07 2009-03-12 Halliburton Energy Services, Inc. Monoconductor data-power transmission
CA2816514C (en) * 2010-11-15 2014-07-22 Halliburton Energy Services, Inc. Multi-array laterolog tools and methods
US9547100B2 (en) * 2010-11-15 2017-01-17 Halliburton Energy Services, Inc. Multi-array laterolog tools and methods with differential voltage measurements
US9500762B2 (en) * 2011-09-19 2016-11-22 Precision Energy Services, Inc. Borehole resistivity imager using discrete energy pulsing

Also Published As

Publication number Publication date
EP3105417A4 (en) 2017-11-29
WO2015160327A1 (en) 2015-10-22
US20170023695A1 (en) 2017-01-26
EP3105417A1 (en) 2016-12-21

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