Ụdị dị iche iche nke Ngwuputa Ngwuputa na Ngwunye nke ọma

Ụdị dị iche iche nke Ngwuputa Ngwuputa na Ngwunye nke ọma

Ngwuputa ihe na olulu mmiri bụ oghere na-agwụ ike nke na-agbapụta ma banye n'ime ihe ndị dị nro na nkume siri ike. A na-eji ha na-egwupụta akụ, igwu mmiri olulu mmiri, ịgbawa okwute, ọwara mmiri, ihe owuwu, nyocha ala ala, na ngwa mgbawa.

Ngwuputa ogbunigwe na olulu mmiri na-enwekarị njikọ eriri maka itinye na eriri ọkpọ na ahụ oghere nke a na-ekesa mmiri mmiri. A na-achọ mmiri ịkwọ ụgbọ mmiri iji kpochapụ mkpọpu ihe, mee ka ọ dị jụụ ma mee ka mgbidi olulu mmiri guzosie ike. Ụdị olulu mmiri olulu mmiri gụnyere ihe ndị a:

Tri-cone ma ọ bụ rola ibe n'ibenwere cones nwere eze atọ, nke ọ bụla nwere akụkụ akwụkwọ akụkọ etinyere n'akụkụ axis isi nke bit. A na-agbanwe akụkụ akwụkwọ akụkọ dịka ike nke nhazi ahụ si dị. Ezé nke cone nke ọ bụla na-ejikọta ibe ya ka o wee si n'ala siri ike pụta. A na-ebugharị bit ahụ site na ịdị arọ-na-bit (WOB) ka a na-adọta ya site na ngbanwe nke isi ihe na-emegharị ahụ.

Mpekere hamma ala-the-hole (DTH).a na-eji hama Down-the-hole na-egwupụta oghere site n'ụdị nkume dị iche iche. Na njikọta na hama DTH, a na-eji draịva splined mee ihe hammer hammer maka ịtụgharị ntakịrị n'ime ala. DTH ibe n'ibe bụ isi ibe n'ibe nwere conical ma ọ bụ chisel bit ntinye kwekọọ na matriks banyere olulu bit isi. Nhazi isi nke bit nwere ike ịbụ convex, concave, ma ọ bụ dị larịị.

Ụdị PDCnwere ike itinye polycrystalline diamond compact (PDC) dị ka ibe n'ibe PDC. N'adịghị ka tricone ibe n'ibe, PDC drill bits bụ otu mpempe ozu na-enweghị akụkụ na-akpụ akpụ na engineered na-adịru; A haziri bit ọ bụla n'ime ụlọ maka ịrụ ọrụ, nkwụsi ike na ntụkwasị obi. Họrọ Matrix ma ọ bụ ígwè dị elu ka ọ dabara na ngwa mkpọpu dị iche iche.

Mpempe bọtịnụbụ otu ihe DTH ibe n'ibe ofu isi ibe n'ibe nwere conical ma ọ bụ chisel bit ntinye kwekọọ na matriks banyere olulu bit isi. Nhazi isi nke bit ahụ nwere ike ịbụ convex, concave, ma ọ bụ dị larịị. Bọtịnụ bọtịnụ bụ ihe niile dabara adaba maka ọtụtụ okwute siri ike, ngwa mgbapu hama.

Cross ibe n'ibe na chisel ibe n'ibebụ isi ibe n'ibe nwere ike siri ike ígwè ma ọ bụ carbide agụba. A na-akọwa ibe n'ibe chisel site na otu agụba ebe ibe n'obe nwere agụba abụọ ma ọ bụ karịa na-agafe n'etiti ibe ahụ. A na-akụkarị agụba ndị ahụ n'elu ebe a na-egbutu ya.