The QD Tech Multicore Slickline Geotechnical Sampling System is designed for large drill rigs to self sample using standard API Drill Pipe and Collars with a minimum 2-9/16″ through bore. The system uses a latch body sub behind an open center drill bit. The tools latch into this sub if using a push method of sampling or bypass the latch system for hammer driven samples.
Typical sample set would include:
2.5″ Shelby Tube
2.5″ Shelby Tube with Removable Shoe
2.5″ Shelby Tube with Removable Shoe and Basket Catcher
2.5″ Liner Shelby with Removable Shoe
2.5″ Liner Shelby with Removable Shoe and Basket Catcher
2.5″ Split Spoon Sampler
2.5″ Tapered Tube Sampler
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