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        3. [1]何羽飛,萬金彬,于小龍,等.基于測井資料的頁巖含氣量定量評價[J].測井技術,2018,42(06):667-671.[doi:10.16489/j.issn.1004-1338.2018.06.011]
           HE Yufei,WAN Jinbin,YU Xiaolong,et al.Quantitative Evaluation of Shale Gas Content Based on Logging Data[J].WELL LOGGING TECHNOLOGY,2018,42(06):667-671.[doi:10.16489/j.issn.1004-1338.2018.06.011]
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          基于測井資料的頁巖含氣量定量評價()
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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:
          667-671
          欄目:
          非常規油氣評價
          出版日期:
          2018-12-31

          文章信息/Info

          Title:
          Quantitative Evaluation of Shale Gas Content Based on Logging Data
          文章編號:
          1004-1338(2018)06-0667-05
          作者:
          何羽飛1萬金彬1于小龍2程道解1倪軍2陳玉林1
          1.中國石油集團測井有限公司,陜西西安710077; 2.陜西延長石油集團有限責任公司研究院,陜西西安710075
          Author(s):
          HE Yufei1WAN Jinbin1YU Xiaolong2CHENG Daojie1NI Jun2CHEN Yulin1
          1. China Petroleum Logging CO. LTD., Xi’an, Shaanxi 710077, China; 2. Research Institute of Shanxi Yanchang Petroleum Group Corporation, Xi’an, Shaanxi 710065, China
          關鍵詞:
          測井評價頁巖氣含氣量地質參數吸附氣游離氣相關性定量評價
          Keywords:
          log evaluation shale gas gas content geological parameter adsorbed gas free gas correlation quantitative evaluation
          分類號:
          P631.84
          DOI:
          10.16489/j.issn.1004-1338.2018.06.011
          文獻標志碼:
          A
          摘要:
          頁巖氣含氣量主要由吸附氣量和游離氣量組成,其影響因素較多,綜合考慮地質關鍵因素進行含氣量預測,有效克服了利用單一因素定量評價含氣量的局限,達到更好的預測效果。將頁巖含氣量與各個影響地質參數指標相關性分析,優選出影響含氣量的關鍵地質參數;通過對優選的地質關鍵因素分別與總含氣量和吸附氣量進行數學關聯性分析并建立含氣量模型;基于豐富的測井資料定量求取影響含氣量各地質關鍵參數連續性剖面,利用建立的含氣量模型定量評價頁巖儲層含氣量。實現利用測井資料對頁巖儲層含氣量進行連續性定量評價的目的,為現場試氣層位的優選和區塊“甜點”評價提供有效的技術支撐。
          Abstract:
          Shale gas content is a key parameter for determining the reserves in shale gas exploration and development. It not only relates to the amount of gas produced by a single well, but also determines the amount of shale gas reservoir resources. The content of shale gas is mainly composed of adsorbed gas and free gas and is influenced by many factors. Therefore, in the prediction of gas content, it is necessary to comprehensively consider the key geology factors, this can eliminate the effects of single factors and achieve the purpose of accurately calculating gas content. In this paper, the correlation between shale gas content and various geological parameters are analyzed, and the key geological parameters affecting gas content are selected. Then, a mathematical correlation analysis is performed with the preferred geological key parameters and the total gas content and absorbed respectively, according to analysis, the gas content model is established. Finally, based on the abundant logging data, the key geological parameters affecting gas content are obtained and a continuous profile is obtained. The gas content of the shale reservoir was quantitatively evaluated by the established model, and the purpose of using the logging data to quantitatively evaluate the gas content of the shale reservoir is realized. Which provides effective technical support for the optimization of the on-site gas test position and the evaluation of the “sweet spot”.

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          備注/Memo

          備注/Memo:
          基金項目:“十三五”國家重大科技油氣開發專項項目“延安地區陸相頁巖氣勘探開發關鍵技術”下屬課題“陸相頁巖氣測井評價技術”(2017ZX05039) 第一作者:何羽飛,男,1987年生,工程師,研究方向為非常規測井解釋評價方法研究。E-mail:[email protected]
          更新日期/Last Update: 2018-12-31
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