Sìos an toll dth drileadh inneal bit ùird
1.The beatha nas fhaide an drile: an alloy stuth, le nas fhaide a 'cleachdadh beatha a tha nas fheàrr na an aon bathar;
Èifeachdas 2.High Dilling: tha na putanan drile an-aghaidh caitheamh, gus an urrainn don drile cumail geur agus mar sin a’ leasachadh astar an drllng gu mòr.
3.Tha astar an drileadh seasmhach: tha am pìos air a sgrìobadh agus air a ghearradh gus a' chreig a bhriseadh.
4.Good Performance: tha an aghaidh caitheamh làidir aig a’ phìos New Diamond, deagh dhìon Trast-thomhas agus faodaidh e toirt air na fiaclan gearraidh a bhith air an cleachdadh gu h-èifeachdach.
5. Cleachdadh raon farsaing: tha an cleachdadh a 'dearbhadh gu bheil am pìos freagarrach airson creag carbonate, clach-aoil, cailc, creag crèadha, clach-silt, clach-ghainmhich agus bog is cruaidh eile (drileability creige 9-ìre, drling creige cruaidh), an coimeas ri le pìos àbhaisteach, gu sònraichte drileadh ann an creag ìre 6-8 tha a’ bhuaidh gu sònraichte cudromach.
Modail | Ceangal Snàthainn | OD(mm) | Meud Rec.Hole | Stoidhle Shank | Bruthadh Obrach (Bàr) |
CD35 | API 2 3/8" Reg | mu 82mm | 90-φ105 | Dhd3.5 CD35 | 1.0-1.5Mpa |
CD 45 | API 2 3/8" Reg | mu 99mm | 110-φ135 | Cop 44 Dhd 340 CD 45 | 1.0-2.5Mpa |
CSD4 | API 2 3/8" Reg | mu 99mm | 110-φ135 | SD4 CSD4 | 1.0-2.5Mpa |
CQL40 | API 2 3/8" Reg | mu 99mm | 110-φ135 | QL40 CQL40 | 1.0-2.5Mpa |
CD 55 | API 2 3/8" Reg API 3 1/2" Reg | mu 125mm | 135-φ155 | Cop 54 DhD 350R CD 55 | 1.0-2.5Mpa |
CSD5 | API 3 1/2" Reg | mu 125mm | 135-φ155 | SD5 CSD5 | 1.0-2.5Mpa |
CQL50 | API 3 1/2" Reg | mu 125mm | 135-φ155 | Cop 54 QL50 CQL50 | 1.0-2.5Mpa |
CD 65 | API 3 1/2" Reg | mu 148mm | 155-φ190 | Cop64 Dhd 360 CD 65 | 1.0-2.5Mpa |
CSD6 | API 3 1/2" Reg | mu 148mm | 155-φ190 | SD6 CSD6 | 1.0-2.5Mpa |
CQL60 | API 3 1/2" Reg | mu 148mm | 155-φ190 | Cop64 QL60 CQL60 | 1.0-2.5Mpa |
CD85 | API 4 1/2" Reg | mu 185mm | 195-254 | Cop84 Dhd 380 CD85 | 1.0-2.5Mpa |
CSD85 | API 4 1/2" Reg | mu 185mm | 195-254 | SD8 CSD8 | 1.0-2.5Mpa |
CQL80 | API 4 1/2" Reg | mu 185mm | 195-254 | QL80 CQL80 | 1.0-2.5Mpa |
CSD10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | mu 225mm | 254-φ311 | SD10 CSD10 | 1.0-2.5Mpa |
CN100 | API 6 5/8" Reg | mu 225mm | 254-φ311 | NUM 100 CN100 | 1.0-2.5Mpa |
CSD 12 | API 6 5/8" Reg | mu 275mm | 305-φ445 | SD12 CSD 12 | 1.0-2.5Mpa |