Packer & alat pengambil fish

Packer Milling and Retrieval tools provide a means of milling and recovering packers in one run. As a general rule, permanent packers are milled with a packer shoe that has an ID that is 1/16-in. bigger than the OD of the mandrel and an OD at casing drift. After milling down to the top slips the packer can usually be pulled from the well. For retrievable packers that will not release, it is recommended to run a shoe with a large ID and an OD at drift. With retrievable packers, it is normal to mill down to the top slips before the packer can be pulled. There are two categories of packer recovery tools: one type engages the top of the packer and the other engages the bottom. Itco spears and taps engage the top of the packer while mechanical or hydraulic PRTs run below the packer into the millout extension and engage the packer from the bottom. Boot Baskets and jars are recommended in all packer milling and recovery operations.

• CJ, CB, CC Packer Milling Tools - Three different but related models of the Baker Packer Milling Tools are available for milling-over retainer production packers, cement retainers and bridge plugs.
• CK Packer Milling Tool - The CK Packer Milling Tool is used to mill over and retrieve retainer production packers with seal bore extensions, pup joints, landing nipples, etc.
• M J-Joint - The M J-Joint is used in conjunction with a washover assembly to burn-over and retrieve packers in one trip.
• MB Packer Retrieving Tool - The Model MB Packer Retrieving Tool burns over and retrieves packers without milling extensions, cement retainers and bridge plugs.
• Quick Pick Packer Milling System - The Quick Pick Packer Milling System is for milling packers in the shortest possible time and retrieving them in one trip.