Feme ea API ea li-rock roller cones bits IADC437 8.5″ bakeng sa ho cheka

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC437G
Bonyane ba Odara:	Sekotwana se le seng
Lintlha tsa sephutheloana:	Lebokose la Plywood
Nako ea thomello:	Matsatsi a 5-8 a mosebetsi
Molemo:	Tshebetso e Potlakileng
Nako ea Tiisetso:	Lilemo tse 3-5
Kopo:	Oli, Khase, Geothermy, Ho cheka liliba tsa metsi, HDD, Merafo

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

Tlhaloso ea Sehlahisoa

Sefahleho sa TCI Drill Bit se koetsoeng ka tšepe IADC437 8 1/2" (215mm kapa 216mm) ke sa ho tjheka seliba se bonolo.
1>8 1/2"(215mm kapa 216mm) ke boholo bo tloaelehileng ba ho cheka liliba tse tebileng joalo ka ho cheka liliba tsa oli le khase, 'me hape ke boholo bo tloaelehileng ba ho cheka likoti tsa pilot tse shebaneng ka tsela e otlolohileng.
Khokahano ea khoele ke PIN ea 4 1/2 API REG.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Lejoe la Rock	Li-inchi tse 8.5
Boholo ba Lejoe la Rock	215.90 mm
Mofuta oa Bite	TCI Tricone Bit
Khokahano ea Khoele	PIN ea REG ea API ea 4 1/2
Khoutu ea IADC	IADC 437G
Mofuta oa ho Beha	Koranta e tiisitsoeng ka Tšireletso ea Tekanyo
Tiiso ea ho Beha	Elastomer/Rabara
Tšireletso ea Serethe	E fumaneha
Tšireletso ea mohatla oa hempe	E fumaneha
Mofuta oa Potoloho	Ho potoloha ha seretse
Boemo ba ho Cheka	Ho cheka ka rotary, ho cheka ka mocheso o phahameng, ho cheka ka botebo, ho cheka ka enjene
Palo yohle ya Meno	80
Palo ea Meno a Methapo ea Gage	33
Palo ea Mela ea Li-Gage	3
Palo ea Mela e ka Hare	7
Angle ea Jounal	33°
Ho seta ha thepa	8
Liparamente tse sebetsang
WOB (Boima ba 'Mele)	17,077-49,883 liponto
WOB (Boima ba 'Mele)	76-222KN
RPM(r/min)	300~60
Torque e ka holimo e khothaletsoang	16.3-21.7KN.M
Sebopeho	Sebopeho se bonolo sa khanyetso e tlase ea ho sila le ho phunya habonolo.