Papa Drill Paipa

Fa'amatalaga Puupuu:

DTH vili tootoo/li paipa maualuga maualuga mo le eliina, vai vaieli, maina

Savali imeli

Fa'amatalaga Oloa

Faailoga o oloa

O paipa vili o lo'o fa'aaogaina i fa'aoga e pei ole DTH/DTHR/DR e fa'atatau i se paipa u'amea ma se pine i le tasi pito ma se atigipusa i le isi itu.O le galuega a le paipa vili o le fa'aliliuina lea o le vili fa'ata'amilo ma fa'aoso mai le ulu fa'ata'amilomilo vili i lalo mea faigaluega vili pu.

E tusa ai ma faʻaoga eseese, e manaʻomia ni taʻavale eseese o paipa vili, o le mea moni, o samala DTH laiti e manaʻomia ni faʻamau laiti DTH, vice versa.E masani ona matou ofoina atu 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

E masani lava o filo o fesoʻotaʻiga API masani, pei ole 2 3/8″ API REG filo, 3 1/2″ API REG filo poʻo le API IF filo, ma isi.
E tusa ai ma talosaga a tagata faatau, mai le 1000mm i le 6000mm umi o le paipa o loʻo avanoa.

Tele		Ole mamafa ole Lb/ft	Tulaga mamafa fuafuaina		Mafiafia puipui
i totonu.	mm	Ole mamafa ole Lb/ft	lb/ft	kilokalama/m	i totonu.	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