According to the structure and load characteristics of casing thread joints, analysis are made using the finite element mixed method and object oriented programming technique.
根据套管螺纹接头的结构和受载特点，在先期建立的套管接头螺纹旋合接触的有限元分析模型和分析程序的基础上，研究了因加工误差而造成套管接头内、外螺纹螺距不一致时对其载荷传递特性的影响；给出了在内、外螺纹具有不同的螺距配合时，载荷在套管接头各扣螺纹上的分布规律曲线，为设计时合理选择套管接头内、外螺纹的螺距公差提供了依据。
Contact and Connection Behavior in Finite Element Analysisof Casing Thread Joints
套管螺纹接头连接性能的接触有限元分析
Multiaxial Fatigue Life Research of Buttress Casing Thread Connection;
偏梯形套管螺纹接头多轴疲劳寿命研究
Male elbow for butt joints--Assembly
GB/T3758.1-1983卡套式锥螺纹对接直角管接头
Male connector for butt joints--Assembly
GB/T3755.1-1983卡套式锥螺纹对接直通管接头
INFLUENCE OF TEMPERATURE ON CONTACT PRES- SURE OF CASING JOINTS
温度对套管接头螺纹接触压力的影响
Male connector--Assembly
GB/T3734.1-1983卡套式锥螺纹直通管接头
Male elbow--Assembly
GB/T3739.1-1983卡套式锥螺纹直角管接头
Male run tee--Assembly
GB/T3744.1-1983卡套式锥螺纹直角三通管接头
Male branch tee-Assembly
GB/T3742.1-1983卡套式锥螺纹三通管接头
Male long connector--Assembly
GB/T3736.1-1983卡套式锥螺纹长管接头
The CAT System Software Design for Internal Thread of Joint;
油套管接头螺纹CAT系统软件的设计与开发
Key Items and Effect Factors of Inspection and Acceptance for Premium Connection Tubing and Casing
特殊螺纹接头油 套管验收关键项目及影响因素
Screwed 1;Screwed 2;Screwed 3;Screwed 4
螺纹接头 1;螺纹接头 2;螺纹接头 3;螺纹接头 4
NPSC (American Standard Straight Pipe Thread in Coupling)
美国标准接头直管螺纹
reducing extension piece
异径内外螺纹管接头
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
A pipe coupling threaded on both ends.
螺纹接头一种两端都带外螺纹的管子
Male connector for butt joints--Body
GB/T3755.2-1983卡套式锥螺纹对接直通接头体