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        3. [1]徐波,汪忠浩,伍東.基于常規電測井資料的各向異性儲層水平井 測井解釋[J].測井技術,2018,42(06):652-657.[doi:10.16489/j.issn.1004-1338.2018.06.008]
           XU Bo,WANG Zhonghao,WU Dong.Log Interpretation of Horizontal Well in Anisotropic Reservoir Based on Wire-line Resistivity Logging[J].WELL LOGGING TECHNOLOGY,2018,42(06):652-657.[doi:10.16489/j.issn.1004-1338.2018.06.008]
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          基于常規電測井資料的各向異性儲層水平井 測井解釋()
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          《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

          卷:
          第42卷
          期數:
          2018年06期
          頁碼:
          652-657
          欄目:
          處理解釋
          出版日期:
          2018-12-31

          文章信息/Info

          Title:
          Log Interpretation of Horizontal Well in Anisotropic Reservoir Based on Wire-line Resistivity Logging
          文章編號:
          1004-1338(2018)06-0652-06
          作者:
          徐波1汪忠浩2伍東3
          1.長江大學工程技術學院,湖北荊州434020;2.長江大學武漢校區,湖北武漢430100; 3.中國石油長城鉆探工程公司,北京100020
          Author(s):
          XU Bo1WANG Zhonghao2WU Dong3
          1. Yangtze University College of Engineering Technology, Jingzhou, Hubei 434020, China; 2. Yangtze University Wuhan Campus, Wuhan, Hubei 430100, China; 3. CNPC Great Wall Drilling Company, Beijing 100020, China
          關鍵詞:
          測井解釋雙巖電參數水平井各向異性阿爾奇公式電阻率飽和度
          Keywords:
          log interpretation double rock electrical parameters horizontal well anisotropy Archie formula resistivity saturation
          分類號:
          P631.84
          DOI:
          10.16489/j.issn.1004-1338.2018.06.008
          文獻標志碼:
          A
          摘要:
          水平井中,視電阻率通常會受到地層各向異性影響而不能反映地層真電阻率,進而無法準確計算儲層參數。在水平井電阻率測井只有常規資料的情況下,提出了“雙巖電參數法”用于水平井各向異性儲層測井評價。對研究區目的層巖心在水平和垂直方向分別取心并測定相應的巖電參數,利用各向異性理論計算水平電阻率和垂直電阻率,利用阿爾奇公式分別對水平電阻率和垂直電阻率計算飽和度,兩者基本接近,且與對應導眼段或直井段計算飽和度結果一致。該方法對于只有常規電測井資料的水平井測井解釋評價,具有較好的實際應用效果。
          Abstract:
          Resistivity is a critical formation parameter in reservoir logging evaluation. In horizontal wells, the apparent resistivity is usually affected by the anisotropy of the formation and cannot reflect the true resistivity of the formation, and thus the reservoir parameters cannot be accurately calculated. In order to solve the problem, “double rock electrical parameters” is proposed for evaluation of anisotropic reservoir in horizontal well with conventional resistivity logging. For the target layer of the study area, the cores in the horizontal and vertical directions were taken and their corresponding rock and electric parameters were measured. Then, based on the anisotropy theory, the corresponding horizontal resistivity and vertical resistivity were calculated. Finally, the corresponding saturation was calculated by the Archie formula. The results show that the horizontal and vertical saturations are nearly close and consistent with the saturation results of the corresponding guide well or vertical section. This method has a good practical application effect for horizontal well logging evaluation with only conventional resistivity logging.

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          備注/Memo

          備注/Memo:
          基金項目:中國石油天然氣集團公司科學研究與技術開發項目“重大工程關鍵技術裝備研究與應用”之九:隨鉆電磁波成像與測錄井解釋支持系統研發(2013E-3809) 第一作者:徐波,男,1982生,講師,博士,從事地球物理測井相關教學和科研工作。E-mail:[email protected]
          更新日期/Last Update: 2018-12-31
          内蒙古11选5开奖走势图