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| MECHANISM OF CORROSION AND SCALE DEPOSIT OF TUBES IN WESTERN OILFIELD |
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| 中国石油天然气集团公司石油管材研究所 |
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Cite this article:
;. MECHANISM OF CORROSION AND SCALE DEPOSIT OF TUBES IN WESTERN OILFIELD. J Chin Soc Corr Pro, 2007, 27(4): 247-251 .
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Abstract Corrosion and scale deposit reasons of tubes were discussed, through the in-situ investigation, pro?鄄duced water composition analysis, XRD analysis of scaling samples of single well in Western oilfield, combining scaling prediction and corrosion rate monitor. The results show that scaling types are mainly CaCO3?CaSO4 and iron rust, scaling in connection with corrosion. Predominating factors affecting corrosion and scaling of tubing are abundant in Ca2+?HCO3-?Cl- containing in produced water and CO2 exiting in accompanying gas with crude oil. Severe corrosion and scaling of tubes were found in this oilfield.
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Received: 21 February 2006
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[1]Zhang Y,Zhang N S,Wu J Q.Scaling prediction and software devel-opment in Huachi oilfield[J].Special Oil&Gas Reservoir,2004,11(6):100-102(张益,张宁生,吴金桥.华池油田结垢预测及软件开发[J].特种油气藏,2004,11(6):100-102)
[2]Li J P,Zhao G X,Hao S M.The study on static corrosion of oil thimble used in Tarim oil field[J].J.Chin.Soc.Corros.Prot.,2004,24(4):230-233(李建平,赵国仙,郝士明.塔里木油田用油套管钢的静态腐蚀研究[J].中国腐蚀与防护学报,2004,24(4):230-233)
[3]Wu S L,Cui Z D,Li C F.Study on corrosion of oil tubes in carbon dioxide saturated crude oil/water mixtures[J].J.Chin.Soc.Corros.Prot.,2003,23(6):340-344(吴水林,崔振铎,李春福等.油管钢在饱和二氧化碳模拟油田液中的腐蚀研究[J].中国腐蚀与防护学报,2003,23(6):340-344)
[4]Nesi S,John P,Vrhova M.CO2corrosion of carbon steel-from mech-anism to empirical modeling[J].Corros.Rev.,1997,15:112-126
[5]Eugenio L P,Lucrezia S.Corrosion and environmental cracking e-valution of high density brines for use in HPHT fields[A].SPE97593High Pressure/High Temperature Sour Well Design Application Technology Workshop[C].The Woodland,Texas,2005,5
[6]Gunaltun Y.Carbon dioxide corrosion in oil wells[A].Middle East Oil Show[C].SPE21330Bahrain,1991,11
[7]Skillman H F,McDonald J P,Stiff H A.A simple,accurate,fast method for calculating calcium sulfate solubility in oilfield brine[A].API Spring Meeting of the Southwestern District[C].Texas,1969,3
[8]Zhu Y W,Zhao Z Z,Ju Q Y.Scaling Mechanism and Prevention Technology of Oilfield Development[M].Xi'an:Science Technology Press of Shannxi,1995(朱义吾,赵作滋,巨全义.油田开发中的结垢机理及其防治技术[M].西安:陕西科学技术出版社,1995)
[9]Chen D C,Liu J R,Wu X D.Models for predicting paraffin deposi-tion profile in waxy oil wellbore[J].J.Univ.Petroleum China,1999,23(4):36-39(陈德春,刘均荣,吴晓东.含蜡原油井筒结蜡剖面的预测模型[J].石油大学学报,1999,23(4):36-39)
[10]Yin X Q,Wu J Z,Wang Z L.Analysis and prediction of scaling mechanism of CaCO3from oilfield injection waters[J].PetroleumExploration and Development,2002,29(3):85-87(尹先清,伍家忠,王正良.油田注入水碳酸钙垢结垢机理分析与结垢预测[J].石油勘探与开发,2002,29(3):85-87)
[11]DuZG.ResearchondescalingandanticorrosionofwellboreinQian-miqiao oilfield[D].Chengdou:Southwest Petroleum University,2002(杜志广.千米桥地区井筒除垢防腐技术研究[D].成都:西南石油大学,2002) |
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