SA517381883B1 - وسائل وطرق للتصوير الصوتي أسفل البئر - Google Patents

وسائل وطرق للتصوير الصوتي أسفل البئر

Info

Publication number
SA517381883B1
SA517381883B1 SA517381883A SA517381883A SA517381883B1 SA 517381883 B1 SA517381883 B1 SA 517381883B1 SA 517381883 A SA517381883 A SA 517381883A SA 517381883 A SA517381883 A SA 517381883A SA 517381883 B1 SA517381883 B1 SA 517381883B1
Authority
SA
Saudi Arabia
Prior art keywords
transducers
travel time
transmitter
group
target location
Prior art date
Application number
SA517381883A
Other languages
English (en)
Inventor
في .الثالث .ليجيت جيمس
زهو كومينغ
Original Assignee
بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
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 بيكر هوغيس، ايه جى اى كومبانى، ال ال سى filed Critical بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
Publication of SA517381883B1 publication Critical patent/SA517381883B1/ar

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
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • 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
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • 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
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • E21B47/0025—Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

تتضمن طريقة لإجراء التصوير الصوتيacoustic imaging : اختيار موقع مستهدف، واختيار مجموعة محولات transducers من مجموعة المحولات لإرسال حزمة صوتية acoustic beam ليتم توجيهها إلكترونيًا إلى الموقع المستهدف؛ اختيار جهاز إرسال له اتجاه نحو موقع قريب من الموقع المستهدف، وإرسال إشارة صوتية فقط بواسطة جهاز الإرسال؛ الكشف عن إشارة مرتدة صوتية acoustic return signal بواسطة جهاز الإرسال وبواسطة مجموعة من المحولات الأخرى في المجموعة؛ تقدير زمن الانتقال لكل محول في مجموعة المحولات، ويتضمن التقدير قياس زمن الانتقال لكل محول من المحولات الأخرى، وتقدير زمن انتقال لجهاز الإرسال بناءً على زمن الانتقال الخاص بكل محول من المحولات الأخرى؛ وحساب تأخيرات تكوين الحزمة beamforming delays بناءً على زمن الانتقال، وتتم تهيئة تأخير تكوين الحزمة لجعل مجموعة المحولات توجه حزمة صوتية إلى الموقع المستهدف. [الشكل 3]
SA517381883A 2015-01-28 2017-07-11 وسائل وطرق للتصوير الصوتي أسفل البئر SA517381883B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/607,615 US9720121B2 (en) 2015-01-28 2015-01-28 Devices and methods for downhole acoustic imaging
PCT/US2016/015097 WO2016123203A1 (en) 2015-01-28 2016-01-27 Devices and methods for downhole acoustic imaging

Publications (1)

Publication Number Publication Date
SA517381883B1 true SA517381883B1 (ar) 2022-07-19

Family

ID=56432555

Family Applications (1)

Application Number Title Priority Date Filing Date
SA517381883A SA517381883B1 (ar) 2015-01-28 2017-07-11 وسائل وطرق للتصوير الصوتي أسفل البئر

Country Status (5)

Country Link
US (1) US9720121B2 (ar)
EP (1) EP3250784B1 (ar)
BR (1) BR112017014437B1 (ar)
SA (1) SA517381883B1 (ar)
WO (1) WO2016123203A1 (ar)

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US10760408B2 (en) * 2017-11-09 2020-09-01 Baker Hughes, A Ge Company, Llc Methods and systems for detecting relative positions of downhole elements in downhole operations
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Also Published As

Publication number Publication date
WO2016123203A1 (en) 2016-08-04
BR112017014437B1 (pt) 2022-11-29
EP3250784A4 (en) 2018-10-17
EP3250784A1 (en) 2017-12-06
EP3250784B1 (en) 2022-03-02
BR112017014437A2 (pt) 2018-03-20
US20160216393A1 (en) 2016-07-28
US9720121B2 (en) 2017-08-01

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