Rotary roller bits IADC637 9 7/8 ” (250.8mm)

Zita reBrand:	Far Eastern
Certification:	API uye ISO
Model Number:	IADC637G
Minimum Order Quantity:	1 chidimbu
Package Details:	Plywood Bhokisi
Nguva Yekutumira:	5-8 mazuva ekushanda
Advantage:	High Speed Performance
Warranty Term:	3-5 makore
Application:	Oiri,Gasi,Geothermy,Kuchera matsime emvura,HDD,Migodhi

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Product Description

Wholesale API TCI tricone drill bits ine mutengo wakadzikiswa mustock kubva kuChina fekitori kune yakaoma mafomati.
Bit Description:
IADC: 637 - TCI jenari yakavharwa bhiti ine geji chengetedzo yepakati yakaoma maumbirwo ane yakakwirira yekumanikidza simba.
Compressive Strength:
100 - 150 MPA
14,500 - 23,000 PSI
Ground Description:
Matombo akaoma, akaumbwa zvakanaka akadai se: hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores uye granite.
Far Eastern Drilling inogona kupa TCI bits mumhando dzakasiyana dzehukuru (kubva pa3 3/8" kusvika 26") uye ese akawanda eIADC makodhi.

9 7/8" i250mm mudhayamita, iyo tambo yekubatanidza ndeye 6 5/8 reg pini zvinoenderana neiyo API yakatarwa.
IADC537 zvinoreva kuti trione roller bit inokodzera kuchera matombo akaomarara senge quarzite streaks,granites, etc. The bearing is elastomer sealed kuti uwedzere hupenyu hwekushanda.
Tungsten carbide inserts(TCI) yakaoma kwazvo alloy pakuboora matombo akaomarara, chitsitsinho chemakoni uye ruoko-musana zvakazara zvakaiswa nemazino eTungsten Carbide.
Iyo saizi yakajairika mumunda wemigodhi, kuchera gomba rinoputika.Mukuchera mugodhi, nhamba yekutanga yeIADC kodhi inowanzoita 6,7,8, uye nhamba yechitatu inowanzova 2 ne5.
Zvinoenderana neIADC zvirevo zvetricone bit,"2" zvinoreva yakajairwa yakavhurika inotakura roller bit, uye "5" inoreva yakavharirwa roller inotakura bhiti ine geji dziviriro.
Mune dzimwe nyika, 9 7/8"(250.8mm) inowanzoshandiswa kuchera mvura mutsime uye geothermal tsime. Drill rig inofambiswa nemvura yematope, pachinzvimbo chekumanikidza mweya.
Naizvozvo, kune akasiyana maapplication, isu tinofanirwa kusarudza iyo chaiyo trione roller bits.

Chigadzirwa Specification

Basics Specification
Saizi yeRombo Bit	9 7/8 inches
Saizi yeRombo Bit	250mm
Bit Type	TCI Tricone Bit
Thread Connection	6 5/8 API REG PIN
IADC Code	IADC 637G
Bearing Type	Journal Yakavharwa Inotakura neGauge Dziviriro
Kutakura Chisimbiso	Elastomer kana Rubber/ Metal
Kudzivirira Chitsitsinho	Available
Shirttail Dziviriro	Available
Circulation Type	Mud Circulation
Drilling Condition	Rotary drilling, high temp drilling, deep drilling, motor drilling
Nozzles	3
Operating Parameters
WOB (Huremu PaBit)	28,088-67,410 lbs
WOB (Huremu PaBit)	125-300KN
RPM(r/min)	40~180
Kuumbwa	Maumbirwo epakati ane simba rakaderera rekumanikidza, senge yepakati, yakapfava shale, yepakati yakapfava limestone, yepakati yakapfava limestone, yepakati yakapfava jecha, kuumbwa kwepakati nekuoma uye abrasive interbeds, nezvimwewo.

KuFar Eastern fekitori inyanzvi pakudhirowa, senge tricone bits, PDCs bits, HDD hole opener, Foundation roller cutters kune akawanda akasiyana maapplication.Chikumbiro chinosanganisira munda wemafuta, gasi chairo, geological exploration,directional boring,migodhi,kuchera matsime emvura, HDD, Kuvaka uye nheyo ...
Sefekitari inotungamira yekudhiraivha mabhiti muChina, wedzera dhiri rekushanda hupenyu ndicho chinangwa chedu.Isu tinogara tichiedza kuvandudza mabhiti nemazinga akakwirira ekupinda.Basa redu rakaderera mutengo wekuchera-per-mita..Chinangwa chedu ndechekutengesa mhando yepamusoro nemutengo wakaderera.