Wei Zhigang, Hu Xiaobing. STUDY AND APPLICATION OF SELECTION AND SPACING OF CENTRALIZER FOR SLANT WELL[J]. Oil Drilling & Production Technology, 1996, 18(4): 80-84. DOI: 10.3969/j.issn.1000-7393.1996.04.018
Citation: Wei Zhigang, Hu Xiaobing. STUDY AND APPLICATION OF SELECTION AND SPACING OF CENTRALIZER FOR SLANT WELL[J]. Oil Drilling & Production Technology, 1996, 18(4): 80-84. DOI: 10.3969/j.issn.1000-7393.1996.04.018
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STUDY AND APPLICATION OF SELECTION AND SPACING OF CENTRALIZER FOR SLANT WELL

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  • Wear,dropout and sticking of sucker rod are common problems in slant well.This paper introduces some centralizers,and presents the method for determining the spacing of sucker rod centralizer and tubing centralizer and the method for analysising the trafficability of sucker rod.Field application results show that the said techniques can solve the existing problems in slant well and improve the technological level of slant well.
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