Workover Rig Components Featuring DPX BF Liner Hanger with Packer for Cementing and Annulus Sealing in Oil Well Operations DPX-BF Packaged Liner Hanger Own product line:Cementing Tools Series Product number:DPX-BF The liner hanger with packer effectively blocks the annulus over the overlapped section and prevents the flow of gas or gas between the casing and the formation. After the cementing is completed, the packer is set to Details ■The liner hanger with packer effectively