Rock lu Pipe

Apejuwe kukuru:

DTH lu opa / lu paipu ga titẹ fun quarrying, omi daradara liluho, iwakusa

Ifiranṣẹ Imeeli

Alaye ọja

ọja Tags

Awọn ọpa oniho ti a lo ninu awọn ohun elo bii DTH/DTHR/ DR ni ipilẹ ti paipu irin kan pẹlu PIN ni opin kan ati apoti kan ni ekeji.Iṣẹ ti paipu lilu ni lati atagba iyipo iyipo ati titari lati ori ẹrọ iyipo lu rig si isalẹ awọn irinṣẹ lilu iho.

Gẹgẹbi ohun elo ti o yatọ, awọn iwọn ila opin oriṣiriṣi ti awọn tubes lilu ni a nilo, ni ipilẹ, awọn òòlù DTH kekere nilo awọn tubes lilu DTH kekere, ni idakeji.Nigbagbogbo a nṣe 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Nigbagbogbo awọn okun jẹ awọn asopọ API boṣewa, bii 2 3/8 ″ API REG o tẹle ara, 3 1/2 ″ API REG o tẹle tabi API IF o tẹle ara, ati bẹbẹ lọ.
Gẹgẹbi ibeere awọn alabara, lati 1000mm si 6000mm gigun ti paipu wa.

Iwọn		Ibi-ipin Lb/ft	Iṣiro àdánù iru		Odi sisanra
ninu.	mm	Ibi-ipin Lb/ft	lb/ft	kg/m	ninu.	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