Umuyoboro w'urutare

Ibisobanuro bigufi:

DTH drill rod / drine umuyoboro mwinshi wo gucukura amabuye, gucukura neza amazi, ubucukuzi

Ubutumwa Imeri

Ibicuruzwa birambuye

Ibicuruzwa

Imiyoboro ya drill ikoreshwa mubisabwa nka DTH / DTHR / DR ahanini igizwe numuyoboro wicyuma ufite pin kumutwe umwe nagasanduku kurundi.Akazi k'umuyoboro wa drillage nugukwirakwiza torque yo kuzunguruka no gusunika kuva drill rig rot rot umutwe kugeza kumanura ibikoresho byo gucukura umwobo.

Ukurikije uburyo butandukanye, harakenewe ibipimo bitandukanye byimyitozo ngororamubiri, ahanini, inyundo ntoya ya DTH ikenera imiyoboro mito ya DTH, naho ubundi.Mubisanzwe dutanga 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Mubisanzwe insanganyamatsiko ni amahuza asanzwe ya API, nka 2 3/8 ″ Urudodo rwa API REG, 3/2 ″ Urudodo rwa API cyangwa API NIBA urudodo, nibindi.
Ukurikije abakiriya babisabye, kuva 1000mm kugeza 6000mm z'uburebure burahari.

Ingano		Nominal mass Lb / ft	Ubwoko bw'uburemere		Ubunini bw'urukuta
in.	mm	Nominal mass Lb / ft	lb / ft	kg / m	in.	mm
2 3/8	60.3	6.65	6.26	9.32	0.28	7.11
2 7/8	73	10.4	9.72	14.48	0.362	9.19
3/2	88.9	9.5	8.81	13.12	0.254	6.45
3/2	88.9	13.3	12.31	18.34	0.368	9.35
3/2	88.9	15.5	14.63	21.79	0.449	11.4
3/2	88.9	15.5	14.63	21.79	0.449	11.4
4	101.6	14	12.93	19.26	0.33	8.38
4 1/2	114.3	13.75	12.24	18.23	0.271	6.88
4 1/2	114.3	16.6	14.98	22.31	0.337	8.56
4 1/2	114.3	20	18.69	27.84	0.43	10.92
5	127	16.25	14.87	22.15	0.296	7.52
5	127	19.5	17.93	26.71	0.362	9.19
5	127	19.5	17.93	26.71	0.362	9.19
5	127	25.6	24.03	35.79	0.5	12.7
5	127	25.6	24.03	35.79	0.5	12.7
1/2	139.7	21.90	19.81	29.51	0.361	9.17
1/2	139.7	24.70	22.54	33.57	0.415	10.54