Ọpụpụ na-enweghị atụ: na-emebi agwa dị mma nke PDC

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①　Udiri ike dị elu: Ekwesịrị ijikọ matrix ma ọ bụ nke siri ike ma ọ bụ ígwè dị elu, ike na-akpata oke nsogbu na ndị agha na-akpata. Nke a na - eme ka ị gwuo ihe dị iche iche na - enweghị ike na mpempe akwụkwọ dị mgbagwoju anya na - enweghị mmerụ ma ọ bụ ike karịrị akarị, na - eme ka ọ dị mmaMingung na-egwu egwunaRock Gomsna gburugburu ọjọọ.

②　Nchedo gauu: Ihe eji eme "ihe eji eme ihe" na "chama okpueze" na-emetụta mma nke ọma. E kwesịrị ịdị na-eme nke ọma na-eguzogidesi ike ijigide nke ọma ijigide dayameta na-egbochi emebi emebi, nke dị mkpa maka cof na PDC Core Gull. Okpukpo ala ezi uche na-enyere aka na-enyere aka na-abanye na mpempe akwụkwọ na nduzi, na-eme ka nkwụsi ike na-egwuri egwu 8 1/2 na nha ndị ọzọ.

Ainam na-agbachitere matrik na-akụda mmụọ, kachasị maka nkesa nrụgide site na nyocha nke ọma. Ya na ike≥800MPA na mmetụta siri ike≥25J/cm², Ọ na-egbochi ibu ndị dị mgbagwoju anya, na-egosi iguzosi ike n'ezi ihe na usoro njikọ nke na-agba ọsọ na-agba ọsọ—Ezigbo makaPDC mmanụ ọma na-egwu mmiri.

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①　Ibelata ezé:—PDC custers. Ịdị mma Dị eluPDC bitsGa-eji akwa PDC elu-elu nke nwere nnukwu nkwụsi ike, oke iyi na-eguzogide na-eguzogide, yana oke mmetụta na-eguzogide. Nke a bụ nkwa dị mkpa maka ogologo ndụ dị ogologo na ọsọ ọsọ, na-emetụta ya na PDC Butter Mpaghara Butter ọnụahịa na nke ọma.

②　Ndozi nke ezé na agụba (njupụta, akụkụ, profakisius dị elu) chọrọ hydraulic na usoro eji arụ ọrụ. Mmemme ezé nwere ezi uche na-arụ ọrụ nke na-emebi ihe, na-eme ihe ike na ịdị ogologo, na-ebulikwa ike ịkpụ ezé—Dị Mkpa maka PDCKeogwụ BitMaka okwute na 4 inch PDC PDC.

Musicmore na-ahọpụta diamond diamond micronge na-aghọrọ nke 5-10μm, kewapụ na oke okpomọkụ na nrụgide (≥1400℃, ≥5.5GPA). Ike nke njikọta nke njikọta nkekọ≥350MPA, na ndị na-eyi na-eguzogide (onye ikwu na-eyi ruru)≥120,000. Ọ na-agwakọta nsonaazụ iguzogide ma na-eyi nguzosi ike, belata ihe ize ndụ nke chipapping na ịda—Igodo maka bets 225mm PDC na nkọwa ndị ọzọ.

3. Kachasị mma usoro: Usoro ịdị ọcha

①　Nozzles nke zuru oke: "norisonion-eguzogide na-eguzogide" bụ isi. A ga-anọ nozzles nke ike na-eguzogide ọgwụ na ihe na-eguzogide-eguzogide-eguzogide-eguzogide ihe dika ciment carbide. Ebu ụzọ ha dị n'ime ha ka emepụtara iji mepụta jets ọsọ, na-emetụta oghere ala na agụ mmiri. Nke a na-asachapụ ezé, na-ajụ oyi, ma na-enyere aka na-agbaji. Corrionion na-eme ka arụmọrụ kwụsiri ike na mmiri dị mgbagwoju anya nwere hydrogen sulfide, a ga-emerịrịIgwe eji eme mmirinaOlulu mmiri.

②　Nchọpụta ọwa na-atọ ụtọ: Usoro na akụkụ nke nozzles ga-adabara mma egwuregwu na junk dị iche iche na-eme nke ọma. Nke a na-ezere iyi eddy ma ọ bụ mpaghara anwụ anwụ, na-ejide cuttings ozugbo—Kwalite arụmọrụ nke PDC Glass bit diamond na pdc diamond.

Oke na-emeghe nke na-enweghị ogo na-agafe na teknụzụ na-asọpụta CFD, na-abawanye ngwa ngwa na-ebugharị ọsọ site na 30% na cuttings na-arụ ọrụ≥95%. Nke a na - ebelata ịkpụcha ezé nke abụọ nke cuttings na ebe dị ala nke nwere ike igbu bọọlụ, bonIgwe ndurun'ime igwe na-eme n'ụwa na-eme n'ụwa.

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①　Njikọ Sterdy: "Njikọ API"—Njikọ ejikọtara na-ezute ụkpụrụ API—bụ ntọala maka njikọ dị mma na nke ntụkwasị obi n'etiti mkpanaka na-eme mkpọtụ. Ha ga-abụrịrị nke ọma site na ike zuru oke iji zere iguzosi ike n'ezi ihe nke igwe na-egwuri egwu na ngwa agha na-eme ihe ọkpụrụkpụ.

②　Ihe omume na-eguzogide ọgwụ: "Ihe ọghọm dị iche iche" (uzo na-eguzogide) na-enwekarị na mgbọrọgwụ nke ígwè na-ama jijiji ma na-efesa ala na ibu dị iche iche. Nke a na - echebe ezé na ịkpụ ezé, ịgbatị ndụ ọrụ PDC Rus na ibelata PDC Mbido PDC na-akwụ ụgwọ PDC.

A na - eji ihe eji eme akara API ọkọlọtọ API ọkọlọtọ API ọkọlọtọ≤Ra1.6μm, na-ejide arụmọrụ na-efe efe≥98%. Akụkụ akara igodo na-eji ihe eji eme ọla, na-eguzogide≥35MPA, na-agba mbọ dị elu na sistemụ eriri—dakọtara dị iche icheIgwe nduruna nhazi mkpanaka.