Likhoune tse tharo tsa fektheri IADC217 3 7/8 inches (98mm)

Li-bit tse tharo tsa fektheri ea likhoune IADC217 Setšoantšo se Hlahisitsoeng sa 3 7/8 inches (98mm)

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC217
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 seliba sa metsi, HDD, Merafo

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

Tlhaloso ea Sehlahisoa

Ho na le drilling bit ea tšepe ea tšepe ea API e potolohang ea tšepe e fumanehang ka bongata ho latela theko e tlase le boleng bo botle bo tsoang fekthering ea China
Tlhaloso ea Bite:
IADC: 217 - Karolo ea tšepe ea ho beakanya e koetsoeng ka meno e nang le tšireletso ea gauge bakeng sa libopeho tse thata tse mahareng ho isa ho tse mahareng tse nang le matla a phahameng a ho hatella.
Matla a Khatello:
0 - 35 MPA
0 - 5,000 PSI
Tlhaloso ea fatše:
Majoe a bonolo haholo, a sa aroloang, a sa kopaneng hantle joalo ka letsopa le lehlabathe le sa kopaneng hantle, majwe a mokoetla a marl, letsoai, gypsum le mashala a thata.
Ho Cheka ha Bochabela bo Hole ho ka fana ka di-drill tooth le di-drill tsa TCI tricone ka boholo bo fapaneng (ho tloha ho 3 ”ho isa ho 26”) le boholo ba Dikhoutu tsa IADC.

Ho ea ka thepa ea ho seha, li-bit tse tharo tsa likhoune li ka aroloa ka li-bit tsa TCI le li-bit tsa meno tsa tšepe
Likotoana tsa tricone tsa meno a tšepe li na le lebitso le leng la tricone bit e sitsoeng kaha meno a hlahisoa ke mochini o silang, bokaholimo ba khoune bo thatafalitsoe ke tungsten carbide. Likotoana tsa tricone tsa meno a tšepe li na le meno a malelele ho feta likotoana tsa tricone tsa TCI e le hore li ka phunya libopeho tse bonolo ka ROP e phahameng.
Mererong ea ho cheka oli, ROP e ka fihla ho limithara tse 30 ka hora ho chekeng karolo e sa tebang.
Morerong oa ho cheka, Bochabela bo Hōle bo na le boiphihlelo ba lilemo tse 15 le linaha tse fetang 30 ho fana ka lits'ebeletso tsa ho cheka le mekhoa e tsoetseng pele ea ho cheka bakeng sa lits'ebetso tse fapaneng. Ts'ebeliso e kenyelletsa tšimo ea oli, khase ea tlhaho, lipatlisiso tsa jeoloji, ho tjhesa metsi, merafo, ho cheka seliba sa metsi, HDD, kaho, le motheo. Li-drill bits tse fapaneng li ka fetoloa ho latela sebopeho se fapaneng sa lefika hobane re na le fektheri ea rona ea li-drill bits e netefalitsoeng ke API le ISO. Re ka fa moenjiniere oa rona tharollo ha u ka fana ka maemo a itseng, joalo ka ho thatafala ha majoe, mefuta ea rig ea ho cheka, lebelo la rotary, boima ba bit le torque. Ho boetse ho re thusa ho fumana li-drill bits tse loketseng ka mor'a hore u re bolelle ka ho cheka seliba se otlolohileng kapa ho cheka se otlolohileng, ho cheka seliba sa oli kapa ho cheka se sa chekoeng kapa ho bokella motheo.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Lejoe la Rock	3 7/8"
Boholo ba Lejoe la Rock	98.4 mm
Mofuta oa Bite	Leino la Tšepe la Tricone Bit/ Leino le sitsitsoeng la Tricone Bit
Khokahano ea Khoele	PIN ea 2 3/8API REG
Khoutu ea IADC	IADC 217
Mofuta oa ho Beha	Koranta e Tiisitsoeng ea Roller Bearing
Tiiso ea ho Beha	Tiiso ea 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
Li-nozzle	Lesoba le Bohareng la Jet
Liparamente tse sebetsang
WOB (Boima ba 'Mele)	7,640-21,005 liponto
WOB (Boima ba 'Mele)	34-93KN
RPM(r/min)	60~150
Sebopeho	Libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a ho hatella a phahameng, joalo ka lejoe la seretse, shale e bonolo e mahareng, gypsum e thata, lejoe la mokoetla le bonolo le mahareng, lejoe la lehlabathe le bonolo le mahareng, libopeho tse bonolo tse nang le ho kopanngoa ho thata, jj.

Meno a teteaneng hodima dikhoune tsa di-tricone bits a bolela meno a manyane le mafika a thata bokgoni ba ho tjheka, meno a makgutshwane le a manyane a etsa hore meno a sitsweng a be le di-tricone drill bits a ka tjheka esita le majwe a thata a bonolo kapa a mahareng mme ROP e phahame ho feta di-TCI tricone bits. Bokahodimo ba dikhoune bo ntlafatswa ke tungsten carbide hard-face.
Ka kopo ikopanye le rona ho fumana tlhahisoleseling e batsi, Bochabela bo Hōle bo ea lipontšong linaheng tse ngata lefatšeng ka bophara, re tšepa ho bua le uena lifahleho li talimane haufinyane.