TiNi合金橡胶在自封式封隔器中的性能研究  

Study on TiNi Alloy Rubber Properties of Self Sealing Packer

作　　者：安少云[1] 张金娟[2] 

机构地区：[1]承德石油高等专科学校机械工程系,河北承德067000 [2]河北机电职业技术学院,河北邢台054000

出　　处：《热加工工艺》2014年第12期66-68,共3页Hot Working Technology

基　　金：河北省科技支撑项目(10215149)

摘　　要：研制了一种新型密封材料-TiNi合金橡胶材料,用于油田封隔器密封部位。实验采用了不同加工工艺,并对其在各个工艺条件下表现出来的力学性能和变形回复能力进行研究。结果表明,NiTi合金材料具有良好的形状恢复性能,符合在油井工作的高温环境下发生变形的要求。A new type of sealing material TiNi alloy rubber material for oil field packer sealing parts was developed. The experiment uses different processing techniques. The mechanical properties and deformation recovery ability of the alloy under different process conditions were studied. The results show that NiTi alloy material has good shape recovery, which can fulfill the deformation ofoil well at high temperature environment.

关 键 词：封隔器 TiNi合金橡胶 回复力 

分 类 号：TG113.22[金属学及工艺—物理冶金]