API feme ea rock roller cones bits IADC437 8.5″ bakeng sa ho cheka

API feme ea rock roller cones bits IADC437 8.5″ bakeng sa ho phunya Setšoantšo se bontšitsoeng

Lebitso la Brand:	Bochabela bo Hōle
Setifikeiti:	API & ISO
Nomoro ea Mohlala:	IADC437G
Bonyane Bongata ba Odara:	1 sengoathoana
Lintlha tsa Sephutheloana:	Lebokose la Plywood
Nako ea thomello:	5-8 matsatsi a ho sebetsa
Molemo:	Ts'ebetso e Phahameng ea Lebelo
Nako ea Tiisetso:	3-5 lilemo
Kopo:	Oli, Khase, Geothermy, Ho cheka seliba sa Metsi, HDD, Morafo

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Lintlha tsa Sehlahisoa

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Tlhaloso ea Sehlahisoa

Metal Face e tiisitsoeng TCI Drill Bit IADC437 8 1/2" (215mm kapa 216mm) ke ea sebopeho se bonolo sa ho cheka seliba.
1>8 1/2"(215mm kapa 216mm) ke boholo bo tloaelehileng ha ho cheka seliba se tebileng joalo ka ha ho cheka seliba sa oli le khase, hape ke saese e tloaelehileng ea ho cheka masoba a sefofane a rapameng.
Khokelo ea khoele ke 4 1/2 API REG PIN.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Rock Bit	8.5 lisenthimithara
Boholo ba Rock Bit	215.90 limilimithara
Mofuta oa Bit	TCI Tricone Bit
Khokahano ea Khoele	4 1/2 API REG PIN
Khoutu ea IADC	IADC 437G
Mofuta oa Bearing	Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge
Ho Beha Tiiso	Elastomer/ Rabara
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	80
Palo ea Meno ea Gage Row	33
Palo ea Mela ea Gage	3
Palo ea Mela e ka Hare	7
Angle ea Journal	33°
Offset	8
Li-parameter tse sebetsang
WOB (Weight On Bit)	17,077-49,883 lbs
WOB (Weight On Bit)	76-222KN
RPM(r/mots)	300-60
E khothalelitsoeng torque e holimo	16.3-21.7KN.M
Tlhophiso	Sebopeho se bonolo sa khanyetso e fokolang ea ho senya le ho phunya ho phahameng.