Casing Systems Casing Tubes
Open the catalog to page 1Casing Tubes Application Range: It is suitable for drilling water wells, geothermal wells, short miscopies, medium mini-type grouting hole of building, dam and harbor project. Design Principles: Make the casing follow easy and the equipment and operation simple. Outstanding Advantages:Simple structure, easy operation, reliable quality, retrievable drilling tools, and long service life. A: Discharge Head D: DTH Hammer G: Casing Shoe B: Drill Rod E: Casing Tube H: Reamer C: Guide Sleeve F: Guide Device I: Pilot Bit Operation Procedure 1、When drilling starts, the reamer opens and enlarges the hole...
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