Feme ea API ea tricone ea Gas drilling bit for hard rock well

API tricone feme ea Gas drilling bit for hard rock well Featured Image

Boholo ba rock bit:	8 1/2 inch
Setifikeiti:	API & ISO &SGS
Nomoro ea Mohlala:	IADC437G
Tiiso e Tiisitsoeng:	Metal e tiisitsoeng ea ho beha
Boitsebiso:	Tšepe ea manganese e phahameng
WOB:	0.35-0.95(KN/mm)
RPM:	140-60(r/mots)
Nako ea Tiisetso	3 lilemo
Sebopeho se loketseng:	Shale, letsopa, sandstone le conglomerate, joalo-joalo

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Tlhaloso ea Sehlahisoa

API ea Wholesale API gase ea tlhaho e cheka likotoana tsa ho cheka majoe a nang le sefahleho sa tšepe se tiisitsoeng ho tsoa fekthering ea China.
IADC: 437 ke koranta ea TCI e tiisitsoeng e nang le tšireletso ea gauge bakeng sa libopeho tse bonolo tse nang le matla a tlaase a khatello le ho phunya ho phahameng.
Li-compressive ke tse latelang:
65-85 MPA
9,000-12,000 PSI
Re ka fana ka likotoana tsa trione ka boholo bo fapaneng (ho tloha ho 3 ho isa ho 26") leboholo ba Likhoutu tsa IADC.
Mathata a ka sehloohong a boenjiniere ba khase a ho cheka seliba se tebileng (khatello e sa tloaelehang ea sebopeho, ho se tsitse ha lebota, ho theoa ho kheloha ha tlhaho le tšenyo ea letamo, joalo-joalo) le litšoaneleho tsa eona, thibelo, le kalafo haholo-holo mathata a ho cheka boenjiniere ba jeoloji.
Moralo le kaho ea ho cheka hantle-ho phunya boenjiniere ba jeoloji, tlhahlobo le tlhahlobo ea ho latela, haholo-holo ho sebetsana le khatello e mene (khatello ea sebopeho le khatello ea ho putlama, khatello ea ho lutla le khatello ea mokelikeli oa mokelikeli), ke ho ntlafatsa boleng ba moralo, fihlela tiisetso ea mantlha ea ho cheka ho bolokehileng hantle.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Rock Bit	8 1/2 inch
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 417G
Mofuta oa Bearing	Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge
Ho Beha Tiiso	Sefahleho sa tšepe se tiisitsoe
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.

8 1/2 inches likotoana tsa ho phunya majoe IADC437 ke tsa mekhoa e bonolo ea ho cheka seliba.
Bakeng sa ho cheka seliba se tebileng haholo, re khothaletsa Metal-face sealed bearing tricone bits botebong ba ho cheka ho feta 1000 metres, bakeng sa ho phunya masoba a hard rock le longtrenchless pilot hole bolelele bo fetang limithara tse 300 hape re khothaletsa likotoana tsa tšepe tse tiisitsoeng tse nang le li-tricone.
Ho cheka Bochabela bo Hōlena le lilemo tse 15 le linaheng tse fetang 30 phihlelo ea litšebeletso tsa ho fana kalikotoana tsa ho cheka le lisebelisoa tse tsoetseng pele tsa ho cheka bakeng sa lits'ebetso tse ngata tse fapaneng.Ts'ebeliso e kenyelletsa lebala la oli, khase ea tlhaho, tlhahlobo ea jeoloji, boring ea metsi, ho cheka seliba sa metsi, likotoana tse fapaneng tsa ho cheka li ka etsoa ho latela sebopeho sa mafika a fapaneng joalo ka ha re na le setifikeiti saAPI & ISObakeng sa likotoana tsa trione le PDC bit.
Re ka fana ka tharollo ea moenjiniere oa rona ha o ka fana ka maemo a khethehileng, joalo ka ho thatafala ha majoe,mefuta ea lisebelisoa tsa ho cheka, lebelo la rotary, boima ba 'mele le torque.