DHD 340 350 360 Down Lub Qhov Dth Rauj Khoom
Peb tsim DTH Hammers hauv ntau qhov sib txawv xws li 1 txog 12. Cov hammers no yog tsim los sib xws rau Drilling Bits kom ua tiav cov hom phiaj dav dav.Cov hammers no tau siv ntau yam hauv lub qhov ua haujlwm zoo li lub rooj zaum Drilling.Cov no yog valve tsawg hammers nrog optimized cua voj voog zaus.Cov no yog cov hammers hnyav uas zoo ntawm qhov tob dua xav tau kev siv cua tsawg, xa cov kev ua haujlwm tsawg kawg nkaus.
Peb muab IR rauj, DHD3.5, DHD340a, DHD360, DHD380, COP thiab QL rauj.Qhov zoo tshaj plaws ntawm lub qhov loj rau blast drilling nrog DTH yog 90mm txog 254mm, me me moj tej tawg qhov feem ntau drilled siv sab saum toj rauj, thiab loj qhov feem ntau siv cov tshuab rotary.Peb cov rauj zoo li COP thiab QL paub tias muaj kev ntseeg siab thiab kev ua neej ntev.
| Qauv | Xov txuas | OD (mm) | Rec.Hole Size | Shank Style | Ua haujlwm siab (Bar) |
| CD35 | API 2 3/8" Reg | f82mm ua | φ90-φ105 | DHD 3.5 CD35 | 1.0-1.5Mpa |
| CD45 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | Cop 44 DHD 340 CD45 | 1.0-2.5Mpa |
| CSD4 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | SD4 CSD4 | 1.0-2.5Mpa |
| CQL40 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | QL40 CQL40 | 1.0-2.5Mpa |
| cd55 ua | API 2 3/8" Reg API 3 1/2" Reg | φ125 hli | φ135-φ155 | Cop 54 DHD 350R cd55 ua | 1.0-2.5Mpa |
| CSD 5 | API 3 1/2" Reg | φ125 hli | φ135-φ155 | SD5 CSD 5 | 1.0-2.5Mpa |
| CQL 50 | API 3 1/2" Reg | φ125 hli | φ135-φ155 | Cop 54 QL 50 CQL 50 | 1.0-2.5Mpa |
| cd65 ua | API 3 1/2" Reg | φ148 hli | φ155-φ190 | Cop 64 DHD 360 cd65 ua | 1.0-2.5Mpa |
| CSD 6 | API 3 1/2" Reg | φ148 hli | φ155-φ190 | SD6 CSD 6 | 1.0-2.5Mpa |
| CQL 60 | API 3 1/2" Reg | φ148 hli | φ155-φ190 | Cop 64 qw 60 CQL 60 | 1.0-2.5Mpa |
| cd85 ua | API 4 1/2" Reg | φ185 hli | φ195-φ254 | Cov 84 DHD 380 cd85 ua | 1.0-2.5Mpa |
| CSD 85 | API 4 1/2" Reg | φ185 hli | φ195-φ254 | SD 8 CSD 8 | 1.0-2.5Mpa |
| CQL80 | API 4 1/2" Reg | φ185 hli | φ195-φ254 | qw 80 CQL80 | 1.0-2.5Mpa |
| CSD 10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | φ225 hli | φ254-φ311 | SD 10 CSD 10 | 1.0-2.5Mpa |
| CN 100 | API 6 5/8" Reg | φ225 hli | φ254-φ311 | NUMA 100 CN 100 | 1.0-2.5Mpa |
| CSD 12 | API 6 5/8" Reg | φ275 hli | φ305-φ445 | SD 12 CSD 12 | 1.0-2.5Mpa |
