DHD series DTH khoom (siab siab) DHD360-165

Lub D Miningwell lub tshuab ua haujlwm siab yog siv dav hauv kev tshawb nrhiav geological, thee mine, kev txuag dej thiab kev siv dej, txoj kev loj, kev tsheb ciav hlau, choj, kev tsim kho thiab kev tsim kho, thiab lwm yam.

Qhov zoo ntawm D Miningwell siab xyaum me ntsis:
1.Lub neej ntev ntawm qhov me me: cov khoom siv alloy, nrog kev siv lub neej ntev dua uas zoo dua li cov khoom zoo sib xws;
2.High Drilling Efficiency: lub laum nyees khawm yog hnav-resistant, yog li ntawd lub laum yuav yeej ib txwm ua kom ntse, yog li zoo heev txhim kho qhov ceev ntawm lub drilling;
3.Lub drilling ceev yog ruaj khov: lub me ntsis yog scraped thiab txiav kom tawg lub pob zeb;
4.Kev ua tau zoo: D Miningwell siab xyaum me ntsis muaj zog hnav tsis kam, zoo Diameter tiv thaiv thiab tuaj yeem ua rau cov hniav txiav siv tau zoo;
5.Kev siv ntau yam: kev xyaum ua pov thawj tias qhov me me yog tsim rau carbonate pob zeb, limestone, chalk, av nplaum pob zeb, siltstone, sandstone thiab lwm yam mos thiab tawv (9-qib drillability ntawm pob zeb, hard pob zeb drilling), piv nrog me ntsis ib txwm, tshwj xeeb tshaj yog drilling hauv 6-8 qib pob zeb cov nyhuv yog qhov tseem ceeb.