3-4 inch Nrụgide ikuku DTH Bit
Ngwunye mgbada ala, nke a makwaara dị kadthakpụ akpụ akpụ, na-ejikọta ya na hama site na ọkpọkọ ahụ spline, nke na-eduzi ma na-ebufe ntụgharị maka hama. Ngwurọ na hama na-amaba n'ime oghere iji gbajie nkume ahụ. Ngwunye mgbada n'ime oghere gụnyere nnukwu nrụgide ala-oghere nke oghere, ọkara na obere nrụgide ala-nke oghere..
Ngwa:
A na-eji obere mkpọ DTH eme ihe na nnukwu oghere oghere na ngwuputa ọla dị n'okpuru ala, injinia na-emekọ ihe, ịgbawa okwute na igwu okwute, mwube ihe owuwu injinia, igwu mmiri olulu mmiri, na nnukwu ihe owuwu injinịa. ọ nwere uru nke elu flatness, ezigbo oghere mgbidi, elu isiike nke mkpịrịkọ mkpisi na hama, onwe ya nke elu axial mkpali, enweghị njedebe nke mkpọpu omimi, ọnụ ala nke ngwaọrụ na mfe ịnọgide na-enwe.n
Uru nke High Air Pressure DTH Bit:
1. bọtịnụ cemented carbide
2. Ntugharị dị mma
3. Spherical, ballistic, ihe ntinye parabolic
4. ogologo ndụ
Atụmatụ:
1. A pụrụ ịdabere na ya na arụmọrụ kwụ ọtọ
2. Ihe a na-ahọrọ nke ọma na-eme ka ndụ ọrụ dị ogologo
3. Mmetụta ịchafụ dị mma na-abawanye ọnụ ọgụgụ mkpọpu