Design and Experimental Research on Sealing Structure for a Retrievable Packer

<div>The contact pressure curves at different temperatures and hardness. (a) The hardness of the rubber cylinder is 70. (b) The hardness of the rubber cylinder is 80.</div>

Shock and Vibration

fig13

Figure 13

Figure 13: Design and Experimental Research on Sealing Structure for a Retrievable Packer 