BRPI0908790A2 - Método de sincronizar unidade de um sistema de avaliação de avaliação de formação/operação de perfuração, e sistema - Google Patents

Método de sincronizar unidade de um sistema de avaliação de avaliação de formação/operação de perfuração, e sistema

Info

Publication number
BRPI0908790A2
BRPI0908790A2 BRPI0908790-7A BRPI0908790A BRPI0908790A2 BR PI0908790 A2 BRPI0908790 A2 BR PI0908790A2 BR PI0908790 A BRPI0908790 A BR PI0908790A BR PI0908790 A2 BRPI0908790 A2 BR PI0908790A2
Authority
BR
Brazil
Prior art keywords
evaluation
drilling operation
synchronizing unit
formation
formation evaluation
Prior art date
Application number
BRPI0908790-7A
Other languages
English (en)
Inventor
Edward Nichols
Yuji Hosoda
Thor Johnsen
Vamsi Vytla
Hong Zhang
Luis Depavia
Original Assignee
Prad Res & Dev 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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BRPI0908790A2 publication Critical patent/BRPI0908790A2/pt
Publication of BRPI0908790B1 publication Critical patent/BRPI0908790B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electric Clocks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
BRPI0908790-7A 2008-02-22 2009-01-28 Método de sincronizar unidades de um sistema de avaliação de avaliação de formação/operação de perfuração BRPI0908790B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3069408P 2008-02-22 2008-02-22
US61/030,694 2008-02-22
US12/360,167 US8181057B2 (en) 2008-02-22 2009-01-27 Time synchronization in units at different locations
US12/360,167 2009-01-27
PCT/US2009/032204 WO2009105311A1 (en) 2008-02-22 2009-01-28 Time synchronization in hydrocarbon exploration units at different locations

Publications (2)

Publication Number Publication Date
BRPI0908790A2 true BRPI0908790A2 (pt) 2015-07-21
BRPI0908790B1 BRPI0908790B1 (pt) 2020-03-03

Family

ID=40568491

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908790-7A BRPI0908790B1 (pt) 2008-02-22 2009-01-28 Método de sincronizar unidades de um sistema de avaliação de avaliação de formação/operação de perfuração

Country Status (3)

Country Link
US (1) US8181057B2 (pt)
BR (1) BRPI0908790B1 (pt)
WO (1) WO2009105311A1 (pt)

Families Citing this family (31)

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US7660203B2 (en) * 2007-03-08 2010-02-09 Westerngeco L.L.C. Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission
US8107317B2 (en) * 2006-12-28 2012-01-31 Schlumberger Technology Corporation Technique and system for performing a cross well survey
US8514098B2 (en) * 2009-04-28 2013-08-20 Schlumberger Technology Corporation Synchronization between devices
WO2010129297A2 (en) * 2009-04-28 2010-11-11 Schlumberger Canada Limited Measuring the phase of received signals
WO2011025746A1 (en) * 2009-08-25 2011-03-03 Semtech Corporation Measurement and adjustment of real-time values according to residence time in networking equipment without access to real time
CN102098194B (zh) * 2009-12-10 2014-02-05 中兴通讯股份有限公司 一种在局域网络中实现时间同步的方法及系统
JP5509055B2 (ja) * 2009-12-24 2014-06-04 キヤノンファインテック株式会社 画像形成装置
US8310983B2 (en) * 2009-12-28 2012-11-13 Motorola Mobility Llc Method and apparatus for performing timing synchronization in a wireless communication system
US8446896B2 (en) * 2010-04-21 2013-05-21 Lsi Corporation Time synchronization using packet-layer and physical-layer protocols
US8976778B2 (en) 2010-04-21 2015-03-10 Lsi Corporation Time synchronization using packet-layer and physical-layer protocols
US9516615B2 (en) * 2011-11-18 2016-12-06 Apple Inc. Selection of synchronization stations in a peer-to-peer network environment
US10271293B2 (en) 2011-11-18 2019-04-23 Apple Inc. Group formation within a synchronized hierarchy of peer-to-peer devices
US20140354446A1 (en) * 2011-12-29 2014-12-04 Schlumberger Technology Corporation Cable Telemetry Synchronization System and Method
CN103226208B (zh) 2012-01-25 2018-02-02 英洛瓦(天津)物探装备有限责任公司 通过光纤的时钟同步
CN104204856A (zh) * 2012-01-25 2014-12-10 英洛瓦(天津)物探装备有限责任公司 用于线性拓扑的线缆网络的高精度时间同步
US9458711B2 (en) * 2012-11-30 2016-10-04 XACT Downhole Telemerty, Inc. Downhole low rate linear repeater relay network timing system and method
US9007231B2 (en) 2013-01-17 2015-04-14 Baker Hughes Incorporated Synchronization of distributed measurements in a borehole
US9442511B2 (en) * 2013-10-15 2016-09-13 Eci Telecom Ltd. Method and a device for maintaining a synchronized local timer using a periodic signal
MX365341B (es) * 2014-06-10 2019-05-30 Halliburton Energy Services Inc Sincronización de unidades receptoras en un bus de red de área de control.
US10280739B2 (en) 2014-12-05 2019-05-07 Halliburton Energy Services, Inc. Downhole clock calibration apparatus, systems, and methods
JP6489203B2 (ja) * 2015-03-02 2019-03-27 日本電気株式会社 受信機器、および復号・提示方法
CN105119778B (zh) * 2015-09-09 2018-09-07 华为技术有限公司 测量时延的方法和设备
US9971054B2 (en) * 2016-05-31 2018-05-15 Baker Hughes, A Ge Company, Llc System and method to determine communication line propagation delay
NO20160971A1 (en) * 2016-06-06 2017-10-16 Inapril As Method for time drift measurement, seismic node and seismic node handling system
US10768329B2 (en) 2017-03-31 2020-09-08 Schlumberger Technology Corporation Seismic sensing systems and processes for using same
US10613242B2 (en) 2017-03-31 2020-04-07 Schlumberger Technology Corporation Azimuthal determination of subterranean acoustic reflectors
CN110609777B (zh) * 2018-06-15 2023-11-03 伊姆西Ip控股有限责任公司 用于管理日志的方法、设备和计算机程序产品
CN110596765B (zh) * 2019-08-23 2021-06-29 苏州浪潮智能科技有限公司 一种检测液冷漏水导管加热汽化的系统和方法
CN111305829B (zh) * 2020-03-26 2023-05-26 中国石油天然气集团有限公司 一种地井电磁地面系统与井下仪器授时同步系统及方法
CN114895353B (zh) * 2022-05-27 2023-03-10 中国矿业大学 井地一体微震监测系统监测单元采集数据授时对齐方法
US20260140532A1 (en) * 2024-11-15 2026-05-21 Schlumberger Technology Corporation Improving time synchronization across downhole tools with hardware components

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Publication number Priority date Publication date Assignee Title
US5201061A (en) * 1990-07-23 1993-04-06 Motorola, Inc. Method and apparatus for synchronizing simulcast systems
US6119016A (en) * 1998-06-10 2000-09-12 Lucent Technologies, Inc. Synchronizing base stations in a wireless telecommunications system
US6424595B1 (en) 1999-03-17 2002-07-23 Baker Hughes Incorporated Seismic systems and methods with downhole clock synchronization
US6859831B1 (en) * 1999-10-06 2005-02-22 Sensoria Corporation Method and apparatus for internetworked wireless integrated network sensor (WINS) nodes
US6400646B1 (en) * 1999-12-09 2002-06-04 Halliburton Energy Services, Inc. Method for compensating for remote clock offset
FR2808335B1 (fr) * 2000-04-28 2002-07-12 Inst Francais Du Petrole Methode et systeme de synchronisation des elements d'un dispositif sismique utilisant un reseau de transmission standard et une reference temporelle externe
US6930958B2 (en) * 2002-04-02 2005-08-16 Nate Goergen Method and apparatus for synchronizing timekeeping devices
JP2003345773A (ja) * 2002-05-27 2003-12-05 Nec Corp クラスタシステムにおける時刻補正方式
US7269095B2 (en) * 2002-10-04 2007-09-11 Aram Systems, Ltd. Synchronization of seismic data acquisition systems
GB2395640B (en) * 2002-11-22 2006-06-07 Westerngeco Seismic Holdings Implementing a network infrastructure in a seismic acquisition system
US6912465B2 (en) * 2002-12-12 2005-06-28 Schlumberger Technology Corporation System and method for determining downhole clock drift
US7139218B2 (en) * 2003-08-13 2006-11-21 Intelliserv, Inc. Distributed downhole drilling network
CN101436898B (zh) * 2007-11-14 2013-03-13 华为技术有限公司 在时分复用系统中进行时间同步的方法、系统及装置

Also Published As

Publication number Publication date
US20090217074A1 (en) 2009-08-27
WO2009105311A1 (en) 2009-08-27
US8181057B2 (en) 2012-05-15
BRPI0908790B1 (pt) 2020-03-03

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/03/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2655 DE 23-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.