Min. Order Reference FOB Price
1 Ton US$3,000.00-5,000.00 / Ton
Product Description
API Swellable External Casing Packer for Cementing Tools Product Description Casing Packer (casing external packer) uses hydraulic expansion type structure, mainly be used in the complex wells'(oil,gas,water) completion project, to achieve downhole packer and bridging and in favor of improvement ...