API petroleum tricone drilling bit e rekisoang setokong

Boholo ba mefuta:	3 7/8-26 ″
Setifikeiti:	API & ISO
Boitsebiso:	Tšepe e phahameng ea carbon
Mofuta oa Tšebeliso:	Mochini oa ho Cheka Petroleum
Sephutheloana sa Lipalangoang:	Ho phuthela ho loketseng leoatle
Nako ea thomello:	5 matsatsi a ho sebetsa
Tšimoloho:	China
Nako ea Tiisetso:	3 lilemo
Kopo:	Seliba sa Oli, Khase ea Tlhaho, Geothermy, Ho Cheka Seliba sa Metsi

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Tlhaloso ea Sehlahisoa

Rolara khoune ke sesebelisoa se sebelisoang haholo ho cheka petroleum le ho cheka jeoloji. Tricone bit e na le mosebetsi oa ho etsa impacting, ho pshatla le ho kuta lejoe ka sebopeho, kahoo e khona ho ikamahanya le sebopeho se bonolo, se mahareng le se thata. meno.
Ntho e ka sehloohong ea Tricone bit
1) Khokahano ea "Drill bit" e entsoe ho latela maemo a API le ISO.
2) Re ka fetola boholo ba hanyane ho latela rig ea hau.
3) Sephetho se setle ka ho fetisisa se ka fumanoa ka ho sebelisa leino la leino la tšepe ka har'a stratum e bonolo.TCI trione bit ke ea ho theha ka thata.
4) Mehaho e netefalitsoeng ea ho itšeha le mekhabiso ea ho jara e ntse e tsoela pele ho fana ka boemo bo phahameng ba ts'ebetso le ts'epahalo.
5) Li-hydraulic tse ntlafalitsoeng li fana ka ROP e eketsehileng ka ho tlosa li-cuttings le ho netefatsa ho kenella ha lefika le lecha ho potoloha sehahi se seng le se seng.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Rock Bit	12 1/4 inch
Boholo ba Rock Bit	311.2 limilimithara
Mofuta oa Bit	Tungsten Carbide Insert (TCI) bit
Khokahano ea Khoele	6 5/8 API REG PIN
Khoutu ea IADC	IADC537G
Mofuta oa Bearing	Journal Bearing
Ho Beha Tiiso	Tšepe e tiisitsoeng
Tšireletso ea Serethe	E fumaneha
Tšireletso ea Shirttail	E fumaneha
Mofuta oa Potoloho	Phallo ea Seretse
Boemo ba ho phunya	Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor
Kakaretso ea Palo ea Meno	199
Palo ea Meno ea Gage Row	63
Palo ea Mela ea Gage	3
Palo ea Mela e ka Hare	11
Angle ea Journal	33°
Offset	6.5
Li-parameter tse sebetsang
WOB (Weight On Bit)	24,492-73,477 lbs
WOB (Weight On Bit)	109-327KN
RPM(r/mots)	300-60
E khothalelitsoeng torque e holimo	37.93KN.M-43.3KN.M
Tlhophiso	Sebopeho se bonolo sa khanyetso e fokolang ea ho senya le ho phunya ho phahameng.

12 1/4" IADC537G ke mefuta e tloaelehileng ka ho fetisisa ea mefuta e mengata e rekisoang haholo lefatšeng.
Khetha mohlala o nepahetseng ke oa bohlokoa nakong ea morero oa ho phunya.
Majoe a thata a ka ba bonolo, a mahareng le a thata kapa a thata haholo, ho thatafala ha mofuta o le mong oa majoe le hona ho ka fapana hanyane, mohlala, limestone, sandstone, shale e na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lehlabathe le mahareng le lejoe le thata la lehlabathe, etc.