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地面驱动螺杆泵井专用矮型井口的设计与应用
引用本文:刘合,王中国,钱朝慧,鲁明延,刘军,孟凡瑞. 地面驱动螺杆泵井专用矮型井口的设计与应用[J]. 石油矿场机械, 2001, 30(Z1): 95-97
作者姓名:刘合  王中国  钱朝慧  鲁明延  刘军  孟凡瑞
作者单位:大庆石油管理局第四采油厂,
摘    要:分析了螺杆泵井井口愈高运行愈不稳的原因,并针对现用螺杆泵井井口的结构及运行情况设计了螺杆泵专用矮型井口,该井口不但具有现用井口的所有功能,而且具有制造成本低、运行平稳、减轻工人劳动强度等优点。

关 键 词:螺杆泵;井口装置;设计;应用
文章编号:1001-3482(2001)增刊-0094-03
修稿时间:2000-07-12

Design and application of special low wellhead for surface driven screw pump well
LIU He,WANG Zhong-guo,QIAN Zhao-hui,LU Ming-yan,LIU Jun,MENG Fan-rui. Design and application of special low wellhead for surface driven screw pump well[J]. Oil Field Equipment, 2001, 30(Z1): 95-97
Authors:LIU He  WANG Zhong-guo  QIAN Zhao-hui  LU Ming-yan  LIU Jun  MENG Fan-rui
Abstract:The reasons for screw pump to operate more unsteadily with the increase of the height of screw pump wellhead are analyzed.On the basis of the structure of existing wellhead,the special low wellhead for surface driven screw pump well is designed.The wellhead not only has all the functions of existing wellhead,but also many advantages,such as low manufacturing cost,steady operation and reducing labor intensity of the work etc.
Keywords:screw pump  wellhead equipment  design  application
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