Ihe Ị Kwesịrị Ịma Banyere PDC Drill Bits

Polycrystalline diamond compact (PDC) bụ otu n'ime ihe ndị siri ike n'ụwa, nke siri ike karịa tungsten carbide. Ọ bụ ezie na PDC nwere ike zuru ezu iji tinye na ụlọ ọrụ ọgbara ọhụrụ, ha dị oke ọnụ. Tungsten carbide dị mma karịa ihe PDC n'ụzọ akụ na ụba mgbe nkume adịghị isi ike. Ma PDC drill bits, n'ezie, nwere uru ha ebe ọ bụ na ha na-ewu ewu na-ewu Ngwuputa.

Kedu ihe bụ PDC drill bit?

Dị ka anyị niile maara, a na-eji bọtịnụ tungsten carbide na-etinye n'ime ahụ a na-egwupụta ihe iji mee ka ọkpụkpụ. Mpempe mkpọpu PDC nwere ndị na-egbutu PDC na ha. A na-eme ndị na-egbutu PDC nke tungsten carbide PDC substrates na akwa PDC n'okpuru gburugburu ebe nrụgide dị elu na okpomọkụ dị elu. Ihe mbụ mmepụta nke PDC drill bits pụtara na 1976. Mgbe nke ahụ gasịrị, ha na-aghọwanye ewu ewu n'ọtụtụ ụlọ ọrụ na-egwupụta ihe.

Kedu ka esi eme olulu mmiri PDC?

PDC drill bit sitere na tungsten carbide PDC substrates na PDC n'ígwé. Ngwakọta PDC na-abịa site na ntụ ntụ tungsten carbide dị elu, na-enwe ngwakọta, igwe igwe, ịpị, na sintering. A ghaghị ijikọta ihe ndị PDC na akwa PDC. Site na ihe na-akpata cobalt alloy n'okpuru oke okpomọkụ na nrụgide dị elu, nke nwere ike inyere aka jikọta diamond na carbide, onye na-egbutu PDC nwere ike isi ike ma dịgidere. Mgbe ha dara jụụ, tungsten carbide na-ebelata ugboro 2.5 ngwa ngwa karịa oyi akwa PDC. N'okpuru gburugburu ebe okpomọkụ dị elu ọzọ, a ga-emepụta ndị na-egbutu PDC n'ime ebe a na-egwupụta ihe.

Ngwa nke PDC drill bits

N'oge a, a na-etinyekarị mpempe akwụkwọ PDC n'ọnọdụ ndị a:

1. Geological exploration

The PDC drill bits kwesịrị ekwesị maka nyocha ala ala na akwa nkume siri ike dị nro na nke ọkara n'ihi ike siri ike ha.

2. N'ubi coal

Mgbe a na-etinye ihe nrịbama PDC n'ebe a na-egwupụta kol, ha ejirila ihe na-egwupụta ihe na-egwupụta ihe. Ngwunye egwu PDC na-arụ ọrụ dị elu.

3. Nnyocha mmanụ ala

Enwere ike iji obere mkpọpu PDC maka nyocha mmanụ ala iji gwuo ala n'ubi mmanụ na gas. Ụdị mkpọpu PDC a na-abụkarị nke kachasị ọnụ.

Uru nke PDC drill bits

1. Nnukwu iguzogide mmetụta;

2. Ogologo oge ọrụ ogologo oge;

3. Ọ dịghị mfe imebi ma ọ bụ daa;

4. Chekwaa ụgwọ ndị ahịa;

5. Ịrụ ọrụ dị elu.

Ọ bụrụ na ị nwere mmasị na ndị cutters PDC ma chọọ ozi ndị ọzọ na nkọwapụta, ị nwere ike ịkpọtụrụ anyị site na ekwentị ma ọ bụ mail n'aka ekpe, ma ọ bụ zipu ozi US na ala nke ibe ahụ.