Feme ea API ea li-tricone drilling bits tsa geothermal well e teng setokong

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC237
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:	Seliba sa oli, khase ea tlhaho, geothermy, ho cheka seliba sa metsi

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

Tlhaloso ea Sehlahisoa

Likotoana tsa ho tjheka tsa oli tsa tricone rock tsa API tse rekisoang ka theko e theotsoeng ho tsoa fekthering ea China
Ho Cheka ha Bochabela bo Hōle ho ka fana ka likotoana tsa tricone tsa TCI le likotoana tsa tricone tsa meno a tšepe ka boholo bo fapaneng (ho tloha ho 3” ho isa ho 26”leboholo ba Likhoutu tsa IADC.
IADC: 237 ke tšepe ea meno e koetsoeng ea bearing bit 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 ho hatella ke 20-40MPA le 3000-6000PSI/20 - 40 MPA/3,000 - 6,000 PSI.
Likotoana tsa triocne tsa IADC237 li tla sebelisoa bakeng sa majoe a lehlabathe a nang le mela ea quartz, limestone e thata kapa chert, li-dolomite tse kristale, li-ore tsa hematite le li-shale tse thata.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Lejoe la Rock	Lisekoere tse 12 1/4
Boholo ba Lejoe la Rock	311.2 mm
Mofuta oa Bite	Meno a Tšepe a Tricone Bit / Meno a Silileng a Tricone Bit
Khokahano ea Khoele	PIN ea REG ea API ea 6 5/8
Khoutu ea IADC	IADC237G
Mofuta oa ho Beha	Ho Bearing ea Koranta
Tiiso ea ho Beha	Elastomer e tiisitsoe kapa rabara e tiisitsoe
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	147
Palo ea Meno a Methapo ea Gage	40
Palo ea Mela ea Li-Gage	3
Palo ea Mela e ka Hare	9
Angle ea Jounal	33°
Ho seta ha thepa	6.5
Liparamente tse sebetsang
WOB (Boima ba 'Mele)	35,053-83,813 liponto
WOB (Boima ba 'Mele)	156-373KN
RPM(r/min)	300~60
Torque e ka holimo e khothaletsoang	37.93KN.M-43.3KN.M
Sebopeho	Sebopeho se tiileng se mahareng ho isa bohareng sa khanyetso e phahameng ea ho pshatla.

Ho fumana dikotwana tsa ho tjheka majwe tse ka bang teng ke mohato wa pele pele ho projeke ya ho tjheka.
Re tla arolelana lintlha tse ling mabapi le mokhoa oa ho khetha li-tricone bits tse nepahetseng?
A. Ho na le mefuta e 'meli ea li-triocne bits ho latela mofuta oa meno.
1) Likotoana tsa tricone tsa tšepe (IADC1**,IADC2**,IADC3**)
2) Li-bits tsa tricone tsa TCI (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B. Ho na le mefuta e 4 ea li-tricone bits ho latela mofuta oa bere.
1) Bukana ea koranta (IADC**6,IADC**7)
2) Ho bea dirolara (IADC**4,IADC**5)
3) Bearing e bulehileng (IADC**1)
4) Ho bea moea (IADC**2,IADC**3)
C Lintlha tse ling:
1) Sebopeho se bonolo se molemo ho khetha tšepe ea tricone bit, mohlala, seretse.
2) Ho thehoa ka thata ho molemo ho khetha karolo ea TCI tricone, mohlala, lejoe la mokoetla.
3) Li-roller bearing, li-jenale bearing li sebelisoa haholo mererong ea ho cheka liliba tsa metsi.
4) Li-bearing tse bulehileng, bearing ea moea, bearing ea li-roller li sebelisoa haholo mererong ea merafo.
5) Khetha tricone bit ho latela matla a khatello

PSI	Khoutu ea IADC	Sebopeho
0~4000	IADC1**	letsopa le majoe a lehlabathe, letsoai
4000~8000	IADC2**	majwe a mokoetla a marl, gypsum, le mashala a thata.
8000~15000	IADC3**	majwe a lehlabathe a nang le quartz binder, majwe a lehlabathe a thata, di-shale tse thata tsa quartz, magma, le majwe a metamorphic.
15000~25000	IADC4**	li-shale, li-dolomite, majoe a lehlabathe, letsopa, letsoai le majoe a mokoetla.
25000~40000	IADC5, IADC6	majwe a lehlabathe a nang le quartz binder, dolomites, shales tsa quartzite, magma le majwe a nang le dimela tse ngata tse sa fetoheng
Ho feta 40000	IADC7, IADC8	majwe a silica a thata, mela ya quartzite, majwe a pyrite, majwe a hematite, majwe a magnetite, majwe a chromium, majwe a phosphorite le granite