Marasha matanda emigodhi
Geological spiral drill rod ine high torque performance, iyo inoshandiswa ne single screw blade kana kaviri helical blade.Iyo Adopt yakakosha geological simbi uye yepamusoro friction welding nzira.
| Aihwa, | Diameter | Spiraldhayamita | Simbi | Torque | Kudzika | Matching rig | Bit diameter | Jointkuoma |
| 1 | uye 34mm | 50-80mm | Dz5o | 200on/m | 100m | zDY-400,540.650,1200 | 65-113mm | HRC28-32 |
| 2 | c 42mm | 50-10mm | DZ50 | 3000n/m | 100m | 65-146mm | HRC28-32 | |
| 3 | c 5mm | 73-150mm | DZ50 | 5000n/m | 100m | 94-200mm | HRC28-32 | |
| 4 | c 60mm | 73-170mm | R780 | 7000n/m | 150m | zDY-1500,1900,400o, 6o0o | 94-250mm | HRC28-32 |
| 5 | c 63.5mm | 73-20mm | R780 | 8000n/m | 200m | 94-250mm | HRC28-32 | |
| 6 | c 73mm | 89-25mm | R78o | 10000n/m | 200m | 108-30mm | HRC28-32 | |
| 7 | c 89mm | 100-300mm | R780 | 12000n/m | 300m | 108-350mm | HRC28-32 |
Coal drill pombi chinhu chekushandisa chekushandisa mumigodhi, pombi yekuboora yakakwira-yakaita yakamonyoroka-yakafanana inoshandiswa mumarasha seam yekuchera auger madhiri ekuchera, anowanzo gadzirwa emhando yepamusoro kabhoni simbi, akakodzera kushandiswa mukuchera magetsi emarasha.
Kune marudzi maviri emapombi ekubooresa marasha: akasimba (paipi yakaoma yemarasha yekubooresa) negomba (paipi yekuchera marasha yakanyorova).Vane madhayamita e Φ26, Φ28, Φ30, Φ38, Φ40, etc. Maererano nezvinodiwa zvekuchera nekugadzirwa, kureba kunowanzoita 0.5- 6M., Chigadzirwa buckle mhando inoshandisa chitubu pin kana threaded connection.Mapaipi ekudhira marasha anoshandiswa pamwe chete neakasiyana-siyana ekudzivirira-kubuda kwepneumatic, achishandisa spiral drilling tekinoroji, ine hunhu hwekukurumidza kudhirowa kumhanya, yakanaka kudhiraivha chimiro, uye yakanyanya kuchera.Kana ichienzaniswa neyechinyakare yekuchera kumhanya, inokurumidza zvakanyanya.Kukanganisa kwekuvakwa kwekuchera pakuenderera mberi kwekuchera panguva yekuchera marasha seam kunoderedzwa, uye inoshandiswa zvakanyanya mumigodhi yemarasha, migodhi yegypsum uye kumwe kuchera nekuchera.
Kushandiswa kwezvinhu zvakakosha kunovandudza kuda uye kusimba, kuoma uye kupfeka kusagadzikana kwechibooreso tsvimbo.
Iyo yakaoma-yemhando yemagetsi yekubooresa pombi inogadzirwa nemhando yepamusoro simbi, iyo yakanyatsogadziriswa kuvandudza kusimba, kuoma uye kupfeka kuramba kwepombi yekuchera.Upenyu hwebasa hunorebeswa uye kubatsirwa kwehupfumi kunovandudzwa.
Rudzi rutsva rwepombi yemvura yakaoma-yechinangwa inogadzirwa nezvinhu zvakakosha pahwaro hwepombi yekubooresa marasha, iyo inovandudza kuoma, kusimba, kuomarara uye kupfeka kushomeka kwepombi yekuchera, uye inowedzera hupenyu hwebasa.Iyo 3-5 yemarasha drill pombi.Nguva.Zvimiro: huremu huremu, kuyerera kwemvura inokurumidza, hombe-pitch poda kubuda, kunyatsoshanda, uye kuderedza kushanda kwevashandi.(Pitch uye nzira yekubatanidza inogona kugadzirwa zvinoenderana nezvinodiwa nemushandisi)
