Intengo yefekthri umfutho womoya ophezulu we-dth isando sokumba idwala
Kuzando ze-DTH, i-rock drilling bit iwukuqhubeka kwe-shank, lapho i-rock drill piston ishaya khona ngokuqondile.Njengoba i-piston ixhumene ngqo ne-drill bit, amandla amancane alahlekile.Lokhu kunikeza izando ze-DTH isilinganiso esicishe sibe njalo sokungena kungakhathaliseki ubude bembobo.
• Amadayamitha okubhola amancane naphakathi
• Isebenza ebangeni lomfutho ophansi, ekwazi ukubhola imigodi engashoni kuya emaphakathi
| Imodeli | Uxhumano Lwentambo | I-OD(mm) | Usayizi we-Rec.Hole | Isitayela se-Shank | Ingcindezi Yokusebenza(Ibha) |
| CD35 | I-API 2 3/8" Reg | φ82mm | φ90-φ105 | I-HDD3.5 CD35 | 1.0-1.5Mpa |
| CD45 | I-API 2 3/8" Reg | φ99 mm | φ110-φ135 | Iphoyisa44 I-HDD340 CD45 | 1.0-2.5Mpa |
| I-CSD4 | I-API 2 3/8" Reg | φ99 mm | φ110-φ135 | I-SD4 I-CSD4 | 1.0-2.5Mpa |
| I-CQL40 | I-API 2 3/8" Reg | φ99 mm | φ110-φ135 | QL40 I-CQL40 | 1.0-2.5Mpa |
| CD55 | I-API 2 3/8" Reg I-API 3 1/2" Reg | φ125 mm | φ135-φ155 | Iphoyisa54 I-DHD350R CD55 | 1.0-2.5Mpa |
| I-CSD5 | I-API 3 1/2" Reg | φ125 mm | φ135-φ155 | SD5 I-CSD5 | 1.0-2.5Mpa |
| I-CQL50 | I-API 3 1/2" Reg | φ125 mm | φ135-φ155 | Iphoyisa54 QL50 I-CQL50 | 1.0-2.5Mpa |
| CD65 | I-API 3 1/2" Reg | φ148mm | φ155-φ190 | Iphoyisa64 I-HDD360 CD65 | 1.0-2.5Mpa |
| I-CSD6 | I-API 3 1/2" Reg | φ148mm | φ155-φ190 | SD6 I-CSD6 | 1.0-2.5Mpa |
| I-CQL60 | I-API 3 1/2" Reg | φ148mm | φ155-φ190 | Iphoyisa64 QL60 I-CQL60 | 1.0-2.5Mpa |
| CD85 | I-API 4 1/2" Reg | φ185 mm | φ195-φ254 | Iphoyisa84 I-HDD380 CD85 | 1.0-2.5Mpa |
| I-CSD85 | I-API 4 1/2" Reg | φ185 mm | φ195-φ254 | SD8 I-CSD8 | 1.0-2.5Mpa |
| I-CQL80 | I-API 4 1/2" Reg | φ185 mm | φ195-φ254 | QL80 I-CQL80 | 1.0-2.5Mpa |
| I-CSD10 | I-API 4 1/2" Reg I-API 5 1/2" Reg I-API 6 5/8" Reg | φ225 mm | φ254-φ311 | SD10 I-CSD10 | 1.0-2.5Mpa |
| I-CN100 | I-API 6 5/8" Reg | φ225 mm | φ254-φ311 | NUMA100 I-CN100 | 1.0-2.5Mpa |
| I-CSD12 | I-API 6 5/8" Reg | φ275 mm | φ305-φ445 | SD12 I-CSD12 | 1.0-2.5Mpa |
I-Dth drilling Ukubhola umthombo wamanzi
Bhala umyalezo wakho lapha futhi usithumelele wona
