深井固井的若干问题  

Some problems in deep well cementing

作　　者：黄柏宗[1] 谢承斌[1] 蔡久能[2] 

机构地区：[1]中国石油天然气集团公司工程技术研究院 [2]中海油田服务股份有限公司

出　　处：《钻井液与完井液》2003年第5期48-51,共4页Drilling Fluid & Completion Fluid

摘　　要：讨论了深井固井的几个问题,包括长封固段顶部水泥抗压强度的最新ISO标准方法、注水泥温度、窄环空固井带来的问题、深井钻井液、固井液的流变性及流变性试验方法、水泥环的收缩及工程设计问题、深井钻井液与完井液对水泥环及套管的腐蚀研究、深井堵漏问题、特高温固井的低密度水泥浆体系。This paper discusses some problems in deep well cementing including the newest ISO standard method to measure the top compressive strength of long segment cement, cementing temperature, slim an- nular cementing, rheological tests on drilling and cementing fluids, cement sheath shrinkage and cementing engineering design. Cement sheath and casing corrosion by drilling fluid and completion fluid, plugging in deep well, low density cement slurry system in ultra-high temperature cementing are also involved.

关 键 词：油井 深井 固井 固井质量 低密度水泥浆体系 

分 类 号：TE256.7[石油与天然气工程—油气井工程]