Ubuyobozi Bwuzuye Kuri Tricone Drill Bit Guhitamo no Gukoresha

Mu gucukura kuzunguruka ,.bito bitoikora nkigikoresho cyibanze cyo kumena urutare. Ubwiza bwa bito hamwe nuburyo bujyanye nubwoko bwimiterere, imiterere yigitare, nuburyo bwo gucukura bigira ingaruka kuburyo bwihuse bwo gucukura. Guhitamo uburyo bwiza bwa biti hamwe nuburinganire bushingiye kumiterere ni urufunguzo rwo kuzamura imikorere no kugabanya ibiciro. Gucukura-neza-gucukura guhura nuburyo bwinshi nubwoko bwurutare hamwe nibintu bitandukanye, gukorabito bitoguhitamo umurimo utoroshye.

1. Uburyo bwo Guhitamo Bit

Bizwi kandi nka Field Drilling Data Method, ubu ni uburyo bufatika kandi bukoreshwa cyane mubatekinisiye. Ishingiye ku gusesengura amakuru aturuka ku mariba yegeranye mu gace kamwe, yibanda ku bwoko bwa biti bwageze ku mashusho menshi yacukuwe kandi ikigereranyo cyo kwinjira mu bihe bisa na geologiya n'uburebure. Ubu buryo buroroshye, bufatika, kandi bukwiranye n'uturere dufite imiterere isa.

2. Uburyo bushingiye ku guhitamo Bit

Kugira ngo utsinde imbogamizi zuburyo bufatika, ubu buryo bukubiyemo amakuru yo kwandikisha acoustic nkikimenyetso cyerekana uburyo butaziguye, byongera ubumenyi bwa siyansi. Azwi nka "Uburyo bwo Kwifashisha," bisaba abatanga biti kugereranya ibipimo fatizo biva mu gutema ibiti bya acoustic hamwe nibisanzwe bitondekanya bito, bigafasha ibyifuzo byukuri.

3. Birashoboka Guhitamo BitUburyo

Ubu buryo bukurikiza inzira itunganijwe:

• Shakisha uburyo bwo gusohora amakuru ukoresheje ibizamini cyangwa uburyo bwo guhanura.
• Koresha isesengura ryibarurishamibare ryakusanyirijwe hamwe kugirango umenye ubushobozi bwo gucukura (Kd) hamwe nikosa risanzwe (S) kuri buri kintu.
• Hamwe na kode ya IADC yerekana imbonerahamwe, ihuza urwego rwubushobozi bwo gukora imyitozo kugirango umenye ubwoko bubi bubereye kuri buri geologiya.

4. Basabwe Kuringaniza Ibipimo Kuri Byose

Imikorere myiza ya abito bitoyishingikiriza ku guhitamo ubwoko bwiburyo bukwiye no gukoresha ibipimo bikwiye.

5. Umwirondoro wo gutobora no gutoranya bito yo gushiraho Puguang

Ukoresheje amakuru ya geologiya no gutema ibiti biva mu mariba yo mu gace ka Puguang, imikorere ya biti yarasesenguwe kandi ishyirwa mu byiciro n’uburinganire bwa geologiya hamwe nubunini bwa borehole binyuze muri "Drill Bit Technical Efficiency Index" (JX = VL = igipimo cyo kwinjiza imashini × amashusho ya biti).

• Imiterere na Lithologiya Umwirondoro: Ibisobanuro birambuye amazina yumurongo, ubunini, hamwe nubwoko bwamabuye mugace ka Puguang.
• Umwirondoro wa Drillability kandi wasabwe guhitamo Bit: Itondekanya gushiraho na code ya IADC ukurikije urwego rwubushobozi bwimyitozo.
• Ibyifuzo Byatoranijwe Byatoranijwe: Ukurikije amakuru yo mukarere akoreshwa, ibi bitanga ibisobanuro bitondetse kubunini busanzwe.
• Ibyifuzo byubwubatsi Ibyifuzo: Kubara uburemere bwiza-kuri-bit (WOB), RPM, indangagaciro zingufu za hydraulic, hamwe na WOB ntarengwa ishingiye kumyitozo ya rock

6. Amabwiriza ya Optimal Drill Bit Guhitamo no Gukoresha

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(b) Ibyifuzo rusange kuriPDC Bits: Mubisanzwe,PDC bitsBikwiranye na Byoroheje-Kuri-Hagati.

• Kubintu byoroshye bifite plastike ndende, koresha bits hamwe na diameter niniPDCgukata hamwe na highcutter guhura kugirango byongere imbaraga zo kumena urutare.
• Kubintu biciriritse-bigoye hamwe na plastike nkeya, hitamo bits hamwe na diameter ntoya ya PDC ikata kandi ntigaragare cyane kugirango wirinde kumeneka no kwagura ubuzima bwibikoresho.

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(d) Guhitamo Uburyo Byimbitse Nuburyo:

• Kubintu byimbitse, jya PDC bits hamwe na moteri yo hasi kugirango ukoreshe ubushobozi bwa RPM.
• Kuburebure bwimbitse, binini-diameter bore porogaramu, ongera WOB kandi ugabanye RPM nkuko bikwiye kugirango hongerwe neza gucukura.