摘要
国内各油气田使用的套管头分为环形钢板、简易套管头和正规套管头三大类,它们在现场使用中均存在一些问题。辽河油田研制的一种新型套管头,具有独特的设计与结构,作业时无需割、焊,效果良好,成功率100%。本文介绍了新型套管头的结构、工作原理、强度、安装操作及推广应用。
The three-type casing heads-annular steel plate type,simple type and normal type are used in China.Regarding to the problems existed in field applications, a new type casing head was developed by Liaohe Oilfield.It has particular structure features,design,good operation results and 100% success ratio.Its structure,working principle,strength,assembling procedure and popularization are described.
出处
《钻采工艺》
CAS
1998年第6期52-53,共2页
Drilling & Production Technology
关键词
套管头
结构设计
强度计算
油气田
s:casing-head,structural design,strength calculation,field testing