[1]朱麗娟,馮春,路彩虹,等.注水井K1型涂層油管腐蝕行為研究[J].石油管材與儀器,2018,4(03):31-34.[doi:10.19459/j.cnki.61-1500/te.2018.03.008]
             ZHU Lijuan,FENG Chun,LU Caihong,et al.Research on Corrosion Behavior of K1 Coating Tubing in Water Injection Well[J].Petroleum Tubular Goods & Instruments,2018,4(03):31-34.[doi:10.19459/j.cnki.61-1500/te.2018.03.008]
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            注水井K1型涂層油管腐蝕行為研究
            分享到:

            《石油管材與儀器》[ISSN:2096-0077/CN:61-1500/TE]

            卷:
            4
            期數:
            2018年03期
            頁碼:
            31-34
            欄目:
            失效分析與預防
            出版日期:
            2018-06-20

            文章信息/Info

            Title:
            Research on Corrosion Behavior of K1 Coating Tubing in Water Injection Well
            文章編號:
            2096-0077(2018)03-0031-04
            作者:
            朱麗娟馮春路彩虹蔣龍袁軍濤徐欣
            中國石油集團石油管工程技術研究院,石油管材及裝備材料服役行為與結構安全國家重點實驗室 陜西 西安 710077
            Author(s):
            ZHU Lijuan FENG Chun LU Caihong JIANG Long YUAN Juntao XU Xin
            CNPC Tubular Goods Research Institute, State Key Laboratory for Performance and Structure Safety of Petroleum Tubular Goods and Equipment Materials, Xi′an, Shaanxi 710077, China
            關鍵詞:
            溫度注水井涂層腐蝕
            Keywords:
            temperature water injection wells coating corrosion
            分類號:
            TE931
            DOI:
            10.19459/j.cnki.61-1500/te.2018.03.008
            文獻標志碼:
            A
            摘要:
            某油田注水區塊的內涂層防腐油管在油井下部發生嚴重腐蝕失效。為分析K1型涂層失效原因,取不同井深服役的內涂層防腐注水井油管,通過金相分析、腐蝕形貌觀察,并結合能譜(EDS)和X射線衍射(XRD)等方法對取樣油管進行了分析,確定了內涂層油管發生腐蝕的原因。結果表明,K1型涂層的抗熱老化性能差是導致注水井油管涂層起泡和剝落失效的主要原因,進而使油管發生腐蝕失效。
            Abstract:
            The serious corrosion occurs on the inner coating tubing used in the lower part of water injection well. In order to analyze the failure reason of K1 coating, the different depth parts of the inner coating anticorrosion injection well tubing are taken to test. Through the metallographic analysis, observation of corrosion morphology, scanning electron microscopy (SEM), energydispersive spectroscopy (EDS), and Xray power diffraction (XRD), the reason of the inservice inner coating tubing corrosion is determined. The results show that the poor thermal aging resistance of K1 coating is the main reason which causes the foaming and spalling failure of tubing coating in water injection well, and then further leads to the tubing corrosion failure.

            參考文獻/References:

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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基礎研究和戰略儲備技術研究基金項目“石墨烯技術在油管表面處理中的應用基礎研究”(項目編號:2017Z-04)。 第一作者簡介:朱麗娟,女,1986年生,工程師,2013年畢業于中國科學院金屬研究所腐蝕與防護專業,獲博士學位,現從事石油管工程研究工作。E-mail:[email protected]
            更新日期/Last Update: 2018-06-25
            宁夏11选5