Brùthadh adhair àrd-bhruthadh Dth sìos an ùird toll ann an Sìona

Tha ùird DTH ag obair le pìob drileadh DTH agus pìos drile DTH, sa mhòr-chuid air a chuir an sàs ann am mèinneadh, cuaraidh marmoir no drileadh tobar agus pròiseactan togail eile.

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