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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Method and system for determining the azimuth position and distance of a reflecting subsurface formation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01V-001/40   
미국특허분류(USC) 181/104 ; 367/031
출원번호 US-0957889 (1997-10-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Springs
인용정보 피인용 횟수 : 16  인용 특허 : 7
초록

A method and system for determining the azimuth position and distance of a reflector or subterranean reflecting surface of a formation bed outside a borehole. A monopole transmitter may be used with a monopole/dipole receiver pair, or a monopole transmitter and a dipole transmitter pair may be used with a monopole receiver in accordance with the invention to determine the azimuth position and distance of the reflector. Azimuth resolution is improved through use of multiple receiver elements at equal radius about the longitudinal axis of a borehole tool, ...

대표
청구항

[ What is claimed is:] [1.] A method of determining an azimuth position of a subterranean reflecting surface of a formation bed outside a borehole, which comprises:generating a monopole acoustic waveform for transmission into said formation bed to produce a reflection waveform;receiving said reflection waveform with both a monopole receiver and a dipole receiver in a borehole tool;adding a monopole response of said monopole receiver to said reflection waveform and a dipole response of said dipole receiver to said reflection waveform to generate a monopol...

이 특허를 인용한 특허 피인용횟수: 16

  1. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2016059352776.
  2. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2013048430188.
  3. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2015119180910.
  4. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2015079079614.
  5. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2014098827013.
  6. Hansen, Ronald S.. Apparatus for converting a wheeled vehicle to a tracked vehicle. USP2014088801115.
  7. Beique, Jean Michel; Robbins, Morris Benjamin. Casing mounted sensors, actuators and generators. USP2004026693554.
  8. Hansen, Ronald S.. Conversion system for a wheeled vehicle. USP2017059643667.
  9. Beique,Jean Michel; Robbins,Morris Benjamin. Data relay for casing mounted sensors, actuators and generators. USP2007027173542.
  10. Tang,Xiao Ming. Imaging near-borehole structure using directional acoustic-wave measurement. USP2006047035165.
  11. Mathiszik, Holger; Geerits, Tim W.; Bohlen, Thomas; De Nil, Denise; Köhn, Daniel; Hellwig, Olaf; Jetschny, Stefan. Imaging of formation structure ahead of the drill-bit. USP2011118055448.
  12. Varsamis, Georgios L.; Wisniewski, Laurence T.; Arian, Abbas. Method and apparatus for acoustic logging. USP2003046552962.
  13. Tello,Lucio N.; Blankinship,Thomas J.; Roberts,Edwin K.; Kozak,Marek. Method and apparatus for azimuthal logging of shear waves in boreholes using optionally rotatable transmitter and receiver assemblies. USP2008127471591.
  14. Beique,Jean Michel; Robbins,Morris Benjamin. Method for collecting geological data ahead of a drill bit. USP2006057046165.
  15. Beique,Jean Michel; Robbins,Morris Benjamin. Method for collecting geological data from a well bore using casing mounted sensors. USP2006016987463.
  16. Beique, Jean Michel; Robbins, Morris Benjamin. Method for preventing fracturing of a formation proximal to a casing shoe of well bore during drilling operations. USP2004066747570.