Slat-drileadh DTH
Tha àite cudromach aig pìoban drile DTH anns a h-uile drileadh DTH, ge bith dè an seòrsa creige, doimhneachd tuill no inneal drile.
Is e prìomh fheartan tiùb DTH àrd-inbhe seasmhachd, mionaideachd agus riaghladh.
Pìob Drile:
1.Pipe body: fuar tarraing pìob fuaigheil.agus mar sin tha am meud ceart aig a’ phìob, deagh mheadhan.
Tha stuth corp 2.Pipe an aon ìre ri Sandvik.
Ceangal 3.Thread: Làimhseachadh teas is nitrogen, gus am bi am pìob nas seasmhaiche agus nas fhasa a luchdachadh agus a luchdachadh.
4.Friction tàthadh.
Pìoba drile àbhaisteach DTH:
Trast-thomhas: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Snàthainn: 2 3/8 ”API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG,
2 3/8 API IF, 3 1/2 API IF
Còd | TDS50 | TDS60 | TDS73 | TDS89 |
Trast-thomhas a-muigh (mm) | 50 | 60 | 73 | 89 |
Dameter a-staigh (mm) | 48 | 58 | 57 | 69 |
Fad | 1.5m/3m/4.5m | 1.5m/3m/4.5m | 1.5m/3m/4.5m/6m | 1.5/3m/4.5m/6m |
Cuideam aonad (KG) | 6.5kg / m | 8.6kg / m | 12.8kg / m | 19.4kg / m |