井下设备的密封设计应考虑的性能因素

Considerations in Airproof Design of Down Hole Equipments.

介绍了地层测试器密封设计中常用的材料、影响密封性能的主要因素 ;

The paper introduces the materials in common use in airproof design of formation tester and primary influence factors on airproof capability,and discusses qualitatively the principle obeyed and the factors regarded in airproof design of down hole equipments.