Sistemụ Ntugharị Ntugharị zuru oke (FDP)

Okpokoro ntugharị ala na-agwụ ike nkedo n'ime ebe a na-arụ ihe na-ewelite ngwa ọrụ na-agwụ ike n'ime ala na-eji rotary piling rig na-eji ma torque na ike igwe mmadụ. Usoro n'efu ya nwere ike inye aka belata ihe oriri ma mepụta obere ihe kwatara akwata karịsịa ma e jiri ya tụnyere usoro ikpokọta ndị ọzọ. Ọ kacha mma iji n'ime ala tọgbọrọ chakoo nke na-adịghị na nke ọkara yana strata jikọtara ọnụ.

Sistemụ FDP mejupụtara mkpara egwu, nchụpụ ahụ, Starter na furu efu bit. Na njedebe nke FDP auger, enwere pilot na-agbanwe agbanwe nwere chisel shank ma ọ bụ ọdụ azụ. Njirimara FDP auger weputara sistemu kọmpụta yana ọ dị n'ogologo dị iche iche.

KIMDRILL na-emepụta ihe mbugharị auger site na 300mm ruo 600mm na mkpịrị osisi nwere nkwonkwo hex n'ogologo achọrọ. Anyị na-akwadokwa nhazi nke nchụpụ auger (FDP auger) dị ka pitch, ụdị ezé, ọkpụrụkpụ, ogologo dị ka ndị ahịa na-arịọ.