Tricone roller bit IADC637 4 3/4 ″ (120mm) yekuchera dombo rakaoma
Product Description
Wholesale API TCI tricone roller cone drill bits ine mutengo wakaderedzwa mustock kubva kuChina mutengesi wekuchera matsime
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.
Tinogona kupa TCI mabhiti muavariety yehukuru (kubva pa3 3/8" kusvika 26") uye ese akawanda eIADC makodhi.
4 3/4 inches 3 koni mabheti anogara achishandiswa mumvura isina kudzika kuchera tsime, geothermal tsime rekuchera uye grouting gomba, yakavharwa / yakavharwa kutakura inowedzera hupenyu hwekushanda, tungsten carbide inoisa geji yekudzivirira pachitsitsinho chekoni inodzivirira cone muviri kubva pakupfekwa.
Vadhiri vanoishandisa zvakanyanya munzvimbo yekuchera matsime emvura munzvimbo dzemakomo eAfrica, mapaipi epurasitiki emasendimita matatu anogara akaiswa mushure mekucherwa kwegomba re4 3/4".
Chigadzirwa Specification
| Basics Specification | |
| Saizi yeRombo Bit | 4 3/4 inches |
| 120.6 mm | |
| Bit Type | TCI Tricone Bit |
| Thread Connection | 2 3/8 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 | Central Jet Hole |
| Operating Parameters | |
| WOB (Weight On Bit) | 13,482-32,357 lbs |
| 60-144KN | |
| RPM(r/min) | 40~180 |
| Kuumbwa | Maumbirwo epakati ane simba rakaderera rekumanikidza, senge yepakati, yakapfava shale, yepakati yakapfava limestone, yepakati yakapfava limestone, yepakati yakapfava sandstone, yepakati kuumbwa ine yakaoma uye abrasive interbeds, nezvimwe. |
KuFar Eastern mafekitori anoshanda mukuchera mabheti, akadai setricone bits, PDC bits, HDD hole opener, Foundation roller cutters yetsime remvura, munda wemafuta, gasi tsime, migodhi, kuvaka, geothermal, nzira inofinha, uye yepasi pevhu inoshanda kwese kwese. nyika. Basa redu rakaderera mutengo wekuchera-per-mita. Far Easter Drilling's mhando ichakubatsira iwe kuwana zvakawanda.
