API marasha tsime rekuchera dombo bits IADC545 ine mutengo wakaderedzwa
Product Description
Kucheka Zvirongwa
Bit performance inoenderana zvakanyanya nekucheka chimiro dhizaini. Yedu sisitimu inotibvumira kukwenenzvera dhizaini yekucheka nekushandisa iyo yakakodzera sarudzo uye musanganiswa wekuisa chimiro, fungidziro, dhayamita, uye giredhi. Nekusarudza kuiswa kwekuisa uye kuisa nzvimbo yemutsara, tinogona kugadzirisa zvisungo kuita kuti zvimiro zvedu zvekucheka zvive zvehasha kana kuomarara sezvinobvira.
Chigadzirwa Specification
Basics Specification | |||
IADC Code | IADC545 | ||
Saizi yeRombo Bit | 6 1/4 inches | 7 7/8 inches | 9 ” |
159mm | 200mm | 229mm | |
Thread Connection | 3 1/2” API REG PIN | 4 1/2” API REG PIN | 4 1/2” API REG PIN |
Product Weight: | 20kgs | 34KG | 50KG |
Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing | ||
Circulation Type | Jet Air | ||
Operating Parameters | |||
Kurema paBit: | 12,504-32,154Lbs | 15,750-39,380Lbs | 18,000-45,000Lbs |
Kutenderera kumhanya: | 110-80RPM | ||
Air Back Pressure: | 0.2-0.4 MPa | ||
Ground Description: | Matombo epakati akaoma uye abrasive akadai sejecha ane mitsetse ye quartz, yakaoma limestone kana chert, hematite ores, yakaoma, yakanyatsogadziriswa abrasive rock yakadai se: sandstone ine quartz binder, dolomite, quartzite shale, magma uye metamorphic coarse grained rocks. |