| Item | Geological drill pipe |
| Standard | ASTM, DIN, ISO, EN, JIS, GB, etc. |
| Material | DZ40、DZ50、DZ55、DZ60、R780、etc. |
| Size | Outer diameter: 10mm-500mm or as required Thickness: 0.5mm~100mm or as required Length: 4m-24m or as required |
| Surface | Slightly oiled. Hot-dip galvanizing, electro-galvanizing, black, bare, varnish coating/anti-rust oil. Protective coating ,etc. |
| Application | In order to ascertain the underground rock structure, groundwater, oil, natural gas and mineral resources, drilling rigs are used to drill wells. Petroleum and natural gas exploration is even more inseparable from well drilling. Seamless steel pipes for geological drilling are the main drilling equipment, including core outer pipes, core inner pipes, casing pipes, and drill pipes. |
| Export to | America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
| Package | Standard export package, or as required. |
| Price term | EXW, FOB, CIF, CFR, CNF, etc. |
| Payment | T/T, L/C, Western Union, etc. |
| Certificates | ISO, SGS, BV. |
