Stainless Steel Double Wall Casing Shoes Heat Treatment Full Robot Welding

  we supply double-wall casing , single wall casing, casing joint, casing shoes, casing drive adapter, casing system matched to all standard diameters. especially , the casing coupling joint adopt the forging from raw material , the submerged-arc welding makes weld composition and mechanical properties stably .

Double Wall Casing Pipe 25CrMo Casing Joint Casing Shoe WS39 Teeth Bauer Drilling Rig Casings

1. Welding:Full robot welding, submerged arc welding, no seams

2. Casing Joint:Q345B with heat treatment or 25CrMo

3. Casing Pipe Material:Q345B

4. Size:Various sizes can be customized

5. Connection System:Bauer, Leffer and other connection systems can be customized

6. Matching Drilling Rig:Bauer, Soilmec, Mait, Casagrande, Liebherr, Sany and other international brand drilling rigs

7. Verticality: The casing verticality is no more than 2%;

Joint ellipticity is controlled within ±1mm.

8. Bolt:The casing bolt connection has German standard, Japanese standard, LEEFER (usually used for full rotation), Taiwan (heavy-duty machine) and other specifications according to customer requirements.

Casing Shoes