| Momo: | Pipa Drill | Momo Miihini: | Utauta Keri |
| Ahumahi e tika ana: | Nga mahi hanga,Hngao me te Maina | Rauemi: | Chromium, 555iMnMo |
| Taumaha (KG): | 5 | Momo Tukatuka: | Te patupatu |
| Tirohanga Ataata: | Ka whakaratohia | Whakamahia: | Pūngao me te Maina |
| Pūrongo Whakamātau Miihini: | Ka whakaratohia | Ingoa Hua: | Pouaka Drill Pneumatic |
| Momo hokohoko: | Hua Hou 2020 | Rahi (mm): | 500-6000 |
| Te Taone Mahunga (mm): | 26/28/30/32/34/36/38 | Kōeke maitai: | Ovako 495 |
| Hex Shank | Hex Shank | Hex Shank | Hex Shank |
Kupu Whakataki
Kaihanga ngaio API HDD DTH papa hinu wai pai keri paipa drill tokotoko
paipa drill
Rahi: 42mm-168mm
Kōeke: E75,X95,G105,S135,R780
Roa: R1(6.1-7.01m),R2(8.84-9.75m),R3(12.19-13.72m)
Momo miro: NC26,NC31,NC38,NC40,NC46,NC50,NC56,5 1/2FH,6 5/8FH
Āhuahira
Ko nga putorino DTH (Down the Hole Drill Pipes) he whai waahi nui ki nga mahi keri DTH katoa, ahakoa te tono, te momo toka, te hohonu o te rua, te keri keri ranei.Ko nga ahuatanga matua o te ngongo DTH kounga teitei ko te mauroa, te tika me te whakahaere.JCDRILL DTH putorino putorino he mea hanga ki te koranu pai me nga pito miro e rua he waku paiherea ki te paipa maitai tui.Ko te hau pehanga teitei ka tukuna ki te hama DTH e DTH putorino, tukutahi te whakawhiti i te hurihanga me te kaha pehi ki te hama DTH.
| DTH putorino drill | ||||
| Te diameter o waho | Miro | |||
| Te matotoru o te pakitara | Te roa | |||
| mm | inihi | mm | mm | |
| 76 | 3 | API 2 3/8 REG API 2 7/8 REG API 3 1/2 REG API 4 1/2 REG API 2 3/8 IF API 2 7/8 IF API 3 1/2 IF API 4 1/2 IF BECO 3 1/2" | 4 | 1000-6000 |
| 6.3 | ||||
| 89 | 3 1/2 | 4 | 1000-6000 | |
| 6.3 | ||||
| 8.8 | ||||
| 102 | 4 | 6.3 | 4000-6000 | |
| 8.8 | ||||
| 114 | 4 1/2 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 127 | 5 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 133 | 5 1/4 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 140 | 5 1/2 | 8.8 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| Rahi ota iti | N/A |
| Utu | |
| Nga Taipitopito mokete | Paerewa Kaweake Tukunga Paerewa |
| Wā Tukunga | 7ra |
| Nga tikanga utu | T/T |
| Te kaha tuku | I runga i te Ota Taipitopito |
