4 5/8 Inch Api Igikoresho Cyuma Cyinyo Cyinyo Roller Tricone Drill Bit Mubushinwa

Koresha amabwiriza yo gusaba

Guhitamo 1 bit

1.Musabye gusoma ibisobanuro bya lithologiya hamwe na biti byanditse kumariba yegeranye witonze, no gusesengura ibiranga imiterere.

2.Guhitamo ubwoko bukwiranye na lithologiya.

2 Kwitegura mbere yo gucukura

1.Genzura biti byabanje kwangirika kwumubiri, gukata cyangwa gushiramo nibindi. Menya neza ko ntakintu na kimwe kiri kumwobo wa buttom, hanyuma usukure umwobo wo hasi nibiba ngombwa.

2.Bit igomba gukemurwa neza kugirango hatabaho gukata ibyangiritse nibintu bikomeye.

3.Reba niba hari ibyangiritse kuri biti kandi niba hari ikintu cyamahanga imbere muri bit.

4.Reba niba gushiraho nozzle byujuje ibisabwa, hanyuma usimbuze amajwi niba ari ngombwa.

3 Shyira akamenyetso kuri bito

1.Kuramo utudodo duto hanyuma ushyire amavuta kumutwe.

2.Huza kumena kuri bito, manura umugozi wimyitozo kuri pin hanyuma ushireho insinga.

3. Shakisha biti na breaker muri rotary bushing, hanyuma ukore make kugirango usabwe torque.

4 Kugenda

1.Kuramo icyuma hanyuma ugabanye witonze witonze ukoresheje igikoresho cyiza kugirango utakwangiza.

2.Kunyunyuza, igitugu, dogleg hamwe nintebe yingenzi ya borehole bigomba kwitonda mugihe bitoboye umwobo.

3.Tangira pompe na cycle dring fluid kugirango woze umwobo wa buto mugihe utoboye kugeza kuri metero 30 kugeza munsi yumwobo, hanyuma ukazenguruka umugozi wimyitozo kumuvuduko muke utarenze 60rpm

4.Kwegera hepfo hafi metero imwe.Kuzenguruka muminota 5 kugeza 10 hamwe byuzuye.

5 Reaming

1.Gusubiramo ibice birebire byumwobo wa undergauge ntabwo byemewe.

2.Niba ibikorwa bya reaming ari ngombwa, birasabwa cyane ko igikorwa cyo gusubiramo kigomba gukorwa hamwe n’ikigereranyo ntarengwa cyo gutembera, uburemere bwihariye kuri bit bitarenze 90N / mm (diameter), umuvuduko wo kuzenguruka nturenza rpm 60 aho wasangaga uhura nigihe ugenda in.

6 Kumena

1.Gukoresha ibikoresho byerekana mugihe bito byegeranye.Niba WOB na torque byiyongereye, ibyo byerekana biti byegereye epfo.Koresha bitarenze 90N / mm, uburemere –on = bit na 40to 60rpm kugirango ushireho igishushanyo cyo hasi byibuze metero imwe.

2.Bit gucamo birarangiye kandi bigomba guhindurwa RPM kugirango ubone ibipimo byiza byo gucukura.

3.Ibipimo byo gucukura bigomba guhitamo mu mbibi zisabwa byerekanwe uburyo bwo gucukura neza.

Imbonerahamwe yo gutondekanya gushiraho gukomera no guhitamo bito

Ubuyobozi bwa Tricone Bits GuhitamoUbwoko bw'amenyo ya Tricone

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