ATE347647T1 - Bohrlochmessgerät mit leitendem fluid- strömungssensor - Google Patents

Bohrlochmessgerät mit leitendem fluid- strömungssensor

Info

Publication number
ATE347647T1
ATE347647T1 AT02739493T AT02739493T ATE347647T1 AT E347647 T1 ATE347647 T1 AT E347647T1 AT 02739493 T AT02739493 T AT 02739493T AT 02739493 T AT02739493 T AT 02739493T AT E347647 T1 ATE347647 T1 AT E347647T1
Authority
AT
Austria
Prior art keywords
sensor loop
borehole
wall
wellbore
conductive fluid
Prior art date
Application number
AT02739493T
Other languages
English (en)
Inventor
Robert Maute
Original Assignee
Rem Scient Entpr 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 Rem Scient Entpr Inc filed Critical Rem Scient Entpr Inc
Application granted granted Critical
Publication of ATE347647T1 publication Critical patent/ATE347647T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49007—Indicating transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT02739493T 2001-06-13 2002-05-30 Bohrlochmessgerät mit leitendem fluid- strömungssensor ATE347647T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/880,402 US6711947B2 (en) 2001-06-13 2001-06-13 Conductive fluid logging sensor and method

Publications (1)

Publication Number Publication Date
ATE347647T1 true ATE347647T1 (de) 2006-12-15

Family

ID=25376192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02739493T ATE347647T1 (de) 2001-06-13 2002-05-30 Bohrlochmessgerät mit leitendem fluid- strömungssensor

Country Status (7)

Country Link
US (7) US6711947B2 (de)
EP (1) EP1395734B1 (de)
AT (1) ATE347647T1 (de)
CA (3) CA2826491C (de)
DE (1) DE60216586D1 (de)
NO (1) NO333624B1 (de)
WO (1) WO2002101194A1 (de)

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CA2667498C (en) * 2006-11-10 2013-01-15 Rem Scientific Enterprises, Inc. Rotating fluid measurement device and method
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US8505376B2 (en) * 2010-10-29 2013-08-13 Schlumberger Technology Corporation Downhole flow meter
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CN110397434B (zh) * 2019-07-01 2023-03-24 大庆油田有限责任公司 一种井身状况成像测井仪和测井方法
CN111473832A (zh) * 2020-04-23 2020-07-31 特福隆（上海）科技有限公司 一种电磁水表的内部取压方法及内部取压装置
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Also Published As

Publication number Publication date
CA2826491C (en) 2015-03-24
CA2722128C (en) 2013-12-17
WO2002101194A1 (en) 2002-12-19
EP1395734A1 (de) 2004-03-10
US6971271B2 (en) 2005-12-06
US20060037388A1 (en) 2006-02-23
US7836759B2 (en) 2010-11-23
US20090178476A1 (en) 2009-07-16
US20050028608A1 (en) 2005-02-10
US20020189337A1 (en) 2002-12-19
NO20035479D0 (no) 2003-12-09
US20110061453A1 (en) 2011-03-17
US20040083804A1 (en) 2004-05-06
EP1395734B1 (de) 2006-12-06
US8230732B2 (en) 2012-07-31
US6711947B2 (en) 2004-03-30
US8763451B2 (en) 2014-07-01
CA2722128A1 (en) 2002-12-19
DE60216586D1 (de) 2007-01-18
US6779407B2 (en) 2004-08-24
NO333624B1 (no) 2013-07-29
CA2447784A1 (en) 2002-12-19
US20120285233A1 (en) 2012-11-15
US7509852B2 (en) 2009-03-31
CA2826491A1 (en) 2002-12-19
CA2447784C (en) 2011-04-05

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