Zvidimbu zvekuboorera zviripo IADC127 7 7/8 inches (200mm)

Logo yeFekitori:	Kuchera Kumabvazuva
Saizi yeBit:	7 7/8″ /200mm
Nhamba yeIADC:	IADC127
Huwandu Hushoma:	1
Mashoko ePakeji:	Bhokisi rePlywood
Kubatanidza Pin:	4 1/2 API RGE PIN
Zvakanakira:	Kushanda Kwekumhanya Kwakanyanya
Zvinyorwa:	Simbi yakakosha
Kurema Kwezvimedu:	40KGS

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Ruzivo rweChigadzirwa

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Tsananguro yeChigadzirwa

Zvidimbu zvekuboorera mazino zve API zvakagadzirwa nematombo emhando yepamusoro zviripo zvichibva pamutengo wakaderera uye mhando yepamusoro kubva kumutengesi wekuChina.
1) Kubatanidza Drill Bit kwakagadzirwa zvichienderana neAPI standard.
2) Tinogona kugadzirisa saizi yebhiti zvichienderana nerig yako.
3) Mhedzisiro yakanakisisa inogona kuwanikwa nekushandisa simbi-zino riri mu stratum yakapfava. Kana uchichera wakasimba, TCI tricone bitis inokurudzirwa.
4) Zvivakwa zvekucheka zvakaratidzwa uye magadzirirwo emabheyaringi zvinoramba zvichipa kushanda kwepamusoro uye kuvimbika.
5) Mahydraulics akagadziridzwa anopa ROP yakawedzerwa nekubvisa zvidimbu zvinobudirira uye kuve nechokwadi chekuti dombo idzva rinopinda pakutenderera kwechivako chese chinochekwa.

Roller cone bit ndiyo inoshandiswa zvakanyanya mukuchera petroleum uye kuchera geological. Tricone bit ine basa rekubata, kupwanya uye kuchekerera dombo pakuumbwa, saka inogona kuchinjika kuumbwa kwakapfava, kwepakati uye kwakaoma. Cone bit inogona kukamurwa kuita milling (steel teeths) cone bit uye TCI cone bit zvichienderana nerudzi rwemazino.

Tsanangudzo yeChigadzirwa

Tsanangudzo Yekutanga
Saizi yeRock Bit	7 7/8"
Saizi yeRock Bit	200mm
Rudzi rweBit	Chidimbu cheZino reSimbi cheTricone/ Chidimbu cheZino rakakuyiwa cheTricone
Kubatanidza shinda	PIN yeAPI REG ye4 1/2
Kodhi yeIADC	IADC 127
Rudzi rweKubereka	Chinovhara Roller Bearing
Chisimbiso chekutakura	Chisimbiso cheRabha
Dziviriro yeChitsitsinho	Inowanikwa
Dziviriro yemuswe wehembe	Inowanikwa
Rudzi rweKutenderera	Kutenderera Kwemadhaka
Mamiriro Ekuchera	Kuboora kweRotary, kuboora kwemhepo ine tembiricha yakakwira, kuboora kwakadzika, kuboora mota
Maburi	3
MaParamita Ekushanda
WOB (Kurema Pachidimbu)	13,486-38,199 mapaundi
WOB (Kurema Pachidimbu)	60-170KN
RPM(r/min)	60~180
Kuumbwa	Maumbirwo akapfava ane simba shoma rekudzvanya uye kugona kubhoorwa zvakanyanya, senge matombo emudstone, gypsum, munyu, limestone yakapfava, nezvimwewo.

7 7/8 inches imhando yakajairika yekuboorera matsime emvura, iri kushanda zvakanaka nemarigi madiki ekuboorera uye inoshandiswa zvakanyanya pasi rose.
Simbi inonziwo milled tooth tricone rock bit. Inogona kuboora matope akapfava, kunyange limestone yakapfava, makoni akaomarara akatarisana ne tungsten carbide, bearing yacho yakavharirwa nebhora, bearing yemhando yepamusoro ye elastomer (rabha) - HNBR O-ring yakavharirwa, grisi compensating system inozora bearing, hupenyu hwekushanda hwakareba kwazvo.