西南石油大学学报(自然科学版) ›› 2009, Vol. 31 ›› Issue (1): 166-169.DOI: 10.3863/j.issn.1674-5086.2009.01.040

• 博导论评 • Previous Articles     Next Articles

NEW COMPUTATION METHOD OF INDUCTION LOGGING RESPONSE OF HIGHLY-DEVIATED WELLS IN STRATIFIED MEDIA

FAN Yi-ren1 YANG Zhen1 DENG Shao-gui1 WEN Yi2   

  1. 1.Faculty of Geo-Resource and Information，China University of Petroleum,Dongying Shandong 257061，China;2.Well Logging Company,Shengli Petroleum Administration,SINOPEC，Dongying Shandong 257096,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-20 Published:2009-02-20

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Abstract:

In allution to computation problem of induction logging in drilling technology of deviated wells,the transmitting coils of induction logging instruments are simplified as series of magnetic dipoles,electromagnetic wave is resolved as TE and TM wave in stratified layers,and the analysis results which include integration of Bessel function are deserved in this paper.The integral of Bessel function in infinite complex filed is easily resolved by the Gauss integral method.The responses of commonly used 1503 type dual-induction instrument,simulated and analyzed in this methord,provide a important theory foundation for the evaluation of induction logs.

Key words: stratified media, highly-deviated well, induction logging, Gauss integral method, response computation 

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