Geological Pipe Adaptor

As a professional manufacturer of drilling rig spare parts , we supply heavy‑duty geological pipe adaptors for transition connection between different geological drill pipes, solving drill string thread mismatch and diameter conversion issues on site.
Our readily‑available standard sizes include 43mm, 59mm, 73mm, 89mm, 108mm, 127mm, 146mm, 168mm, 194mm, 219mm, 245mm, 273mm, 325mm.

Manufactured by forging and quenching‑tempering process with precision‑machined threads, these adaptors deliver outstanding torsion‑resistance and impact‑resistance to sustain heavy drilling loads. Widely applied in geological prospecting, rock core sampling, mining exploitation, water well drilling, pile foundation construction and slope support projects.drill string crossover sub, forged & tempered, precision thread machining.

Geological pipe adaptor is an indispensable component within drilling systems. During field operations, mixed use of old & new drill rods or cross‑brand drill tools often causes thread incompatibility. Proper crossover adaptors reduce equipment wear and lower unexpected downtime risks.

Custom non‑standard threads and special dimension modification are available, compatible with NC, REG, IF, FH and other common drilling thread standards. We serve global drilling tool importers, wholesalers and engineering contractors, exporting to Southeast Asia, Africa, Eastern Europe and Russian‑speaking regions. Technical matching suggestions are offered according to your actual working conditions.