地質(zhì)螺旋鉆桿的規格參數——瑞龍鉆具
發(fā)布時(shí)間:
2020-11-23
地質(zhì)螺旋鉆桿的規格參數
產(chǎn)品扣型Product Connector
連接形式connection type: 螺紋連接型、四方連接型、六方連接型
平扣Straight thread: Φ34.0mm, Φ42.0mm, Φ50.0mm (drill pipe diameter鉆桿直徑)
錐扣Tapered thread: Φ63.5mm, Φ73.0mm, Φ89.0mm (drill pipe diameter鉆桿直徑)
四方連接型: F24、F.26、F30、F32
六方連接型: B34、B35、B41、B45、B55、B41-B42.5、B48-B49
瑞龍鉆具可根據您的要求定制生產(chǎn)。
Pipe Dia |
Spiral Dia |
Main Materials |
Reference depth |
Connector Material |
mix drill bit |
Φ34.0mm |
Φ50-80mm |
DZ50 |
100m |
42CRMOA(HRC28-32) |
65-133 |
Φ42.0mm |
Φ50-100mm |
DZ50 |
100m |
42CRMOA(HRC28-32) |
65-146 |
Φ50.0mm |
Φ73-150mm |
DZ50 |
100m |
42CRMOA(HRC28-32) |
94-200 |
Φ60.0mm |
Φ73-170mm |
R780 |
150m |
42CRMOA(HRC28-32) |
94-250 |
Φ63.5mm |
Φ73-200mm |
R780 |
200m |
42CRMOA(HRC28-32) |
94-250 |
Φ73.0mm |
Φ89-250mm |
R780 |
200m |
42CRMOA(HRC28-32) |
108-300 |
Φ89.0mm |
Φ100-300mm |
R780 |
300m |
42CRMOA(HRC28-32) |
108-350 |