I-Rock Drill Pipe

Incazelo emfushane:

I-DTH drill rod/drill pipe inengcindezi ephezulu yokumba inkwali, ukumba umthombo wamanzi, ukumba izimayini

Umlayezo I-imeyili

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amapayipi okubhoboza asetshenziswa ezinhlelweni ezifana ne-DTH/DTHR/DR ngokuyisisekelo ahlanganisa ipayipi lensimbi elinephini komunye umkhawulo kanye nebhokisi ngakolunye.Umsebenzi wepayipi lokubhoboza ukudlulisa itorque ejikelezayo futhi isunduze isuka ekhanda le-drill rig iye kumathuluzi okumba imbobo ephansi.

Ngokusho kokusetshenziswa okuhlukile, ama-diameter ahlukene amashubhu okubhoboza ayadingeka, ngokuyisisekelo, izando ze-DTH ezincane zidinga amashubhu okubhoboza e-DTH amancane, ngokuphambene nalokho.Ngokuvamile sinikeza 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Ngokuvamile imicu iwukuxhumana okujwayelekile kwe-API, njengochungechunge lwe-API REG engu-2 3/8″, 3 1/2″ intambo ye-API REG noma intambo ye-API IF, njll.
Ngokwesicelo samakhasimende, ukusuka ku-1000mm kuya ku-6000mm ubude bamapayipi ayatholakala.

Usayizi		Isisindo esincane Lb/ft	Uhlobo lwesisindo esibaliwe		Ukujiya kodonga
phakathi.	mm	Isisindo esincane Lb/ft	lb/ft	kg/m	phakathi.	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 1/2	88.9	9.5	8.81	13.12	0.254	6.45
3 1/2	88.9	13.3	12.31	18.34	0.368	9.35
3 1/2	88.9	15.5	14.63	21.79	0.449	11.4
3 1/2	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
5 1/2	139.7	21.90	19.81	29.51	0.361	9.17
5 1/2	139.7	24.70	22.54	33.57	0.415	10.54