Title: Logging method and logging instrument of natural potential in high resolution
Application Number: 200610152725 Application Date: 2006.09.26
Publication Number: 1916360 Publication Date: 2007.02.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: E21B49/00;G01V3/26
Applicant(s) Name: Daqing Petroleum Administration Address:
Inventor(s) Name: Wang Weinan;Jiang Yizhong;Ding Zhu;Chen Qiang
Attorney & Agent: li jianhua
Abstract:
    The present invention relates to a high-resolution natural potential well-logging method and specially-designed logging instrument for implementing said method. It is characterized by that said instrument shell interior includes a 31-core connector and a collection circuit and control circuit board, can said instrument shell exterior is connected with an electrode system which uses rubber as carrier and contains 16 mutually-insulated electrodes. Besides, said invention also provides the well-logging method by using said logging instrument and its concrete logging steps.
Time: 6
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