Introducing the HPHT Mechanical Set Retrievable Packer by ZZ TOP OIL TOOLS, designed for high-pressure and high-temperature oil well testing with a robust 12000 psi working pressure. Manufactured from AISI 4130 Alloy Steel, this 7" packer features an integral bypass for seamless operation in horizontal applications. With easy mechanical setting and compatibility with various connections, it's ideal for both H2S and non-H2S services. Welcome to visit our website!