1. Bowen Junk Basket, Reverse Circulation Junk Baskets 2. Bowen Type Fishing Tools 3. To catch small fishing in the well LL-F type Reverse Circulation Junk Basket is used to catch all kinds of small junk objects such as cones, cutters, hand tools from bottom well. During drilling operation, it produces a local reverse circulation of fluid at well core so as to effect a complete recovery of junk ...