Makoni matatu akaruma IADC637 17 1/2 ” (444.5mm)
Product Description
Wholesale API TCI rotary roller cones tricone drill bits ine mutengo wakadzikiswa mustock kubva kuChina fekitori yemafomati akaomarara.
TCI (tungsten carbide insert). matricones aya akagadzirirwa zvinyoro kusvika kune zvakaoma zvikuru maitiro zvichienderana nemaitiro uye uwandu hwe carbides pane drill bit ... nekuda kwekusiyana-siyana uye kushanda kwayo, ichiri imwe yematombo makuru ematombo ari kushandiswa nhasi. inoshandiswa zvakanyanya kuoiri & gasi, tsime remvura, geotechnical, zvakatipoteredza, geothermal, kuvaka, kuongorora uye kuchera migodhi.
Welcome shanyira fekitori yedu, chero chinodiwa pls inzwa wakasununguka kundibata. Tinogona kuratidza vhidhiyo yekambani yedu kune yako referensi!
1.manyoro maumbirwo(417, 437, 517, 537)
inoratidzira mahombe akaita sechisel anopinza kuti ape mwero wepamusoro wekupinda mumhando dzakapfava senge shales, ivhu, limestone nejecha.
2.akanyorova kusvika pakati nepakati(617, 637)
yakagadzirirwa kudhiraivha zvine mutsindo mumaumbirwo akadai seakaoma limestone, dolomite, jecha rakaomarara, uye mamwe maumbirwo ane hard cherty.
3. yepakati kusvika kune yakaoma maumbirwo(737)
kune maumbirwo akaomarara akadai sechert, granite, flint, uye taconite. inoratidzira mapfupi, akaganhurirwa akaiswa mukati kuti ave nechokwadi chepamusoro pekupinda uye nekupfeka kuramba.
Chigadzirwa Specification
| Basics Specification | |
| Saizi yeRombo Bit | 17 1/2 inches |
| 444.5mm | |
| Bit Type | TCI Tricone Bit |
| Thread Connection | 7 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 (Weight On Bit) | 499,40-119,482 lbs |
| 222-533KN | |
| 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. |
