Kumenya Kwambuka Urutare hamwe na TCI Yambere ya Tricone Bit.
1. Gucukura urutare
Uburyo bwo gucukura ibyerekezo byerekeranye no kwambuka urutare harimo ibi bikurikira:
- Uburyo bworoshye bwo kubaka
- DITCH WITCH Double-Wall Drill Method
- Pneumatic cyangwa HydraulicHasi-ya-NyundoIngaruka no Kuzenguruka Icyerekezo
- Uburyo bwo gucukura ibyerekezo bya moteri
"Uburyo bwo gucukura ibyondo byicyuma" ubu ni bwo buryo bukoreshwa cyane mu gucukura amabuye yerekanwe haba mu gihugu ndetse no ku rwego mpuzamahanga. Irakwiriye kubikoresho byo gucukura bidafite umuringa wa toni 25 no hejuru yayo, cyane cyane binini binini.
Moteri y'ibyondo, izwi kandi nk'imyitozo ya screw, ubusanzwe ihujwe na “tricone drill bit”Cyangwa“PDC imyitozo", Hamwe n’ibikoresho bifata insinga cyangwa bidafite umugozi. Mugihe cyo gucukura bisanzwe, inkoni ya drill na moteri bizunguruka hamwe kugirango bicukure umurongo ugororotse. Kubucukuzi bwerekezo, inzu igoramye ya moteri ihuza numwanya wa 12 werekana nigikoresho kiboneka. Muri ubu buryo, inkoni ya drill hamwe namazu ya moteri bikomeza guhagarara, bitanga icyerekezo cya moteri, kugendana na moteri ya moteri, ikayoborwa na moteri ya moteri, ikayoborwa na moteri ya moteri.
Inguni yunamye ya moteri y'ibyondo kuri “gutambuka gutambitse”Mubusanzwe kuva kuri 1.5 ° kugeza kuri 3 °, kandi guhitamo biterwa no kugabanuka k'umuhanda wateguwe.
Ibishushanyo mbonera byo gucukura ibyondo bya moteri:
- Wireless: Inkoni ya drillage housing Inzu y'ibikoresho → Moteri →Ibice bitatu bitobora Bit
2. Kwambuka urutare
Nyuma yo kuzuza umwobo wicyitegererezo, reaming ikorwa hashingiwe kumurambararo.
2.1 Ubwoko bwa Reamers
HereHari ubwoko bubiri bwingenzi bwa reamers:
- Urutare ruhamye rwa Tricone: Ibi bifashisha ibice bya tricone biva mubice bya peteroli ya peteroli nkibikoresho byo gutema, gusudira kumurongo wa reamer hamwe nicyapa cyibanze.
- Gusimbuza Roller Cutter Reamers: Izi reamers zikoresha imashini zisimburwa nkibikoresho byo gukata, bishyirwa kumurongo cyangwa muguhagarika.
Ibyiza n'ibibi byaTricone Urutare
Ibyiza:
- Inzira ngufi yo gukora.
- Bikwiranye na diameter zitandukanye (cyane cyane ntoya kugeza hagati), kuva kuri 220mm kugeza kuri 1600mm, kandi bigahuza n'imiterere itandukanye ya geologiya.
- Guhindura amenyo yubwoko nubwoko bushingiye kumiterere no gushiraho.
- Kumena neza hydraulic urutare no gukuraho imyanda.
Ibibi:
- Kwambara inyuma kumugozi biragoye kubikemura mumiterere yumucanga.
-Gufungura bitsirashobora gushira nyuma yo gusana byinshi.
- Gufata kashe kuri interineti ikata birashobora gutsindwa, nubwo ibikoresho birwanya kugabanuka bigabanya ingaruka.
2.2 Ibiranga gusimburwa Roller Cutter Urutare rwa Reamers Hagati-Ntoya
SeIyi reamers:
- Kemura ibibazo byo kwambara inyuma yaKurura bits.
- Kugira igiciro cyagereranywa na reberi ifunzeTCI tricone bits, kugabanya amafaranga yakoreshejwe.
- Menya neza imikorere yizewe kandi yizewe hamwe no gusimbuza roller byoroshye.
2.3 Ibiranga gusimburwa Roller Cutter Urutare rwa Reamers kuri Rigs nini
Features Ibiranga ibintu byingenzi birimo:
- Bikwiranye ninshingano ziremereye mumirongo minini ya diameter.
- Bifite imibiri ikoreshwa kandiHDD reamer imyitozoyagenewe gukoreshwa mu buryo bwagutse.
- Uruziga rufite amenyo ya karbide Ø19 hamwe na profili yihariye (blunt for rock rock, conical for rock rock).
3. Ibipimo byo gucukura
3.1 Umuvuduko wo gucukura
Umuvuduko wo gucukura biterwa nibintu nkubukomere bwurutare, diameter ya borehole, hamwe ningufu za biti. Umuvuduko ukabije kubikoresho nkaPDC gukurura bitirashobora gukurura ibikoresho.
3.2 Umuvuduko wo kuzunguruka
Mubisanzwe bikomeza kuri 40 RPM cyangwa munsi, byemeza imikorere ikwiye kubikoresho nkaingunguru ya barrale bits.
3.3
Gutemba neza ibyondo nibyingenzi mugukonjesha no gukuramo imyanda, cyane cyane iyo ukoreshejeAPI isanzwe ya tricone bitsmu musenyi.
4. Sisitemu yo kugarura ibyondo
Sisitemu ihuriweho yo gutunganya ibyondo itezimbere imikorere yo gucukura. Zigama umutungo kandi zigabanya ingaruka zibidukikije, zihuza nuburyo bugezweho bwo gucukura akenshi burimogufungura umwobon'ubuhanga butagira umwobo.
Ibyiza:
- Igarura 80-90% by'ibyondo.
- Ikiza 40-50% ya bentonite.
- Gukemura ibibazo byo guta ibyondo no kugabanya ingaruka z’ibidukikije.