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        1. [1]馮俊貴,芮昀,萬金彬,等.川南地區樂平組煤層含氣量定量評價方法[J].測井技術,2018,42(04):418-422.[doi:10.16489/j.issn.1004-1338.2018.04.009]
           FENG Jungui,RUI Yun,WAN Jinbin,et al.Quantitative Evaluation Method of Coal Gas Content in Leping Formation in Southern Sichuan[J].WELL LOGGING TECHNOLOGY,2018,42(04):418-422.[doi:10.16489/j.issn.1004-1338.2018.04.009]
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          川南地區樂平組煤層含氣量定量評價方法()
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          《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

          卷:
          第42卷
          期數:
          2018年04期
          頁碼:
          418-422
          欄目:
          非常規油氣評價
          出版日期:
          2018-09-05

          文章信息/Info

          Title:
          Quantitative Evaluation Method of Coal Gas Content in Leping Formation in Southern Sichuan
          文章編號:
          1004-1338(2018)04-0418-05
          作者:
          馮俊貴1 芮昀2 萬金彬1 崔式濤1 廖茂杰1 馮程3 趙毅1 陳美軍1
          1.中國石油集團測井有限公司, 陜西 西安 710077; 2.浙江油田勘探開發研究院, 浙江 杭州 311122; 3.中國石油大學(北京)克拉瑪依校區石油學院, 新疆 克拉瑪依 834000
          Author(s):
          FENG Jungui1 RUI Yun2 WAN Jinbin1 CUI Shitao1 LIAO Maojie1 FENG Cheng3 ZHAO Yi1 CHEN Meijun1
          1. China Petroleum Logging CO. LTD., Xi'an, Shaanxi 710077, China; 2. Zhejiang Oilfield Exploration & Development Institute, Hangzhou, Zhejiang 311122, China; 3. Faculty of Petroleum, China University of Petroleum-Beijing at Karamay, Karamay, Xinjiang 834000, China
          關鍵詞:
          測井解釋 煤層含氣量 蘭氏方程 筠連氣田 多元回歸
          Keywords:
          Keywords: log interpretation coalbed gas content Lan's equation Junlian gas field multiple regression
          分類號:
          P631.84
          DOI:
          10.16489/j.issn.1004-1338.2018.04.009
          文獻標志碼:
          A
          摘要:
          川南地區樂平組煤層非均質性強,測井響應特征復雜,給煤層含氣量評價帶來很大挑戰。為了定量評價煤層含氣量,基于現有煤層含氣量預測方法,結合川南地區筠連區塊煤心實驗室分析資料,通過線性回歸優選影響含氣量的測井敏感參數,對相關性小的參數構建復合參數,提高相關系數。分別建立基于蘭氏方程和多元回歸方法的含氣量預測模型。預測結果與實驗室測量值對比表明,2種模型在該研究區均適用,但吸附模型預測含氣量更準確。
          Abstract:
          Abstract: The Leping coalbed formation in southern Sichuan have strong heterogeneity, which results in complex logging response characteristics and brings great challenges to the evaluation of coalbed gas content. To quantitatively evaluate the gas content of coalbed, combining the existing gas content prediction method of coalbed with the analysis data of Qilian block in southern Sichuan by the coal core laboratory, the logging sensitive parameters affecting gas content interpretation are selected by linear regression. The parameters with small correlation are constructed into compound parameters to increase the correlation coefficient. The gas content prediction models based on the Lan's equation and the multiple regression method are established respectively. By comparing the predicted results and the laboratory measurements, it is showed that both models are applicable in the study area, and the adsorption model shows higher accuracy.

          參考文獻/References:

          [1] 趙培華, 楊玲, 萬金彬, 等. 煤層氣資源開發現狀及測井技術攻關方向 [J]. 測井技術, 2014, 38(5): 505-509. [2] 葛祥. 基于動態吸附模型的煤巖吸附氣含量測井計算新方法 [J]. 測井技術, 2014, 38(6): 740-744. [3] 曹軍濤, 趙軍龍, 王軼平, 等. 煤層氣含量影響因素及預測方法 [J]. 西安石油大學學報(自然科學版), 2013, 28(4): 28-34. [4] 劉之的, 楊秀春, 張繼坤, 等. 鄂東氣田煤層含氣量測井預測 [J]. 地質科技情報, 2014(1): 95-99. [5] MULLEN M J. Coalbed methane resource evaluation from wireline logging in the northeastern sanjuan basin: a case study [C]∥SPE, DOI: 10.2118/18946-MS, 1989. [6] 郭彥省, 孟召平. 基于回歸模型的煤層含氣量預測方法研究 [J]. 煤炭工程, 2014, 46(9): 112-115.

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          備注/Memo

          備注/Memo:
          第一作者: 馮俊貴,男,1986年生,碩士,從事測井資料解釋與評價工作。E-mail:[email protected] 通訊作者: 馮程,男,博士,中國石油大學(北京)克拉瑪依校區講師。E-mail:[email protected]
          更新日期/Last Update: 2018-09-05
          11选五开奖结果