BW HW NW Casing

Tsanangudzo Pfupi

Saizi dzinosanganisira BW, NW, HW, PW, HWT, 46mm, 56mm, 66mm, 76mm, 86mm, 98mm(101mm), 113mm(116mm), 128mm(131mm), 146mm(143mm), 4″, 5″ , 8″, 10″, 12″, NX, HX, PX, 89 mm, 108 mm, 127 mm, 110 mm.

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1. Yedu Nw Hw Pw Casing Tubes ndeyemhando yepamusoro-soro, inogadzirwa kuti ienderane nemadiro pachishandiswa tekinoroji yekufambira mberi.

2. Izvo zvinogadzirwa kubva kune seamless simbi chubhu neinotonhora inotorwa.Nyaya ndeye XJY850/30CrMnSiA iyo inosangana neyakajairwa pasi rose.

3. Drill rods inogadzirwa kubva kumhando yemhando yekupisa inogadziriswa inosimbisa simba repamusoro, kupfeka kusagadzikana uye kusimba mune zvakanyanya kudiwa maapplication.

4. Tsvimbo uye casing inogadzirwa pasi pezviyero zvakaomesesa zveindasitiri, uye inoedzwa mumunda pasi pemamiriro akasiyana.

5. Tsvimbo dzose dzakagadzirirwa kuti dzienderane nedzimwe tsvimbo dzakagadzirwa kune chiyero cheDCDMA.

Casing		BW	NW	HW	HWT	PWT
Kunze dhayamita OD	mm (mu)	73.03 (2.88)	88.90 (3.50)	114.30 (4.50)	114.30 (4.50)	139.70 (5.50)
Yemukati dhayamita ID - bhokisi bendekete	mm (mu)	60.33 (2.38)	76.20 (3.00)	101.60 (4.00)	101.60 (4.00)	127.00 (5.00)
Kukora kwemadziro	mm (mu)	6.35 (0.25)	6.35 (0.25)	6.35 (0.25)	6.35 (0.25)	6.35 (0.25)
Pini yekupedzisira kureba	mm (mu)	63.50 (2.50)	69.85 (2.75)	76.20 (3.00)	63.50 (2.50)	63.50 (2.50)
Thread pitch	mm (mu)	6.35 (0.25)	6.35 (0.25)	6.35 (0.25)	10.16 (0.40)	10.16 (0.40)
Kurema	kg/m (lb/ft)	11.71 (7.87)	12.96 (8.71)	16.95 (11.39)	16.95 (11.39)	20.94 (14.07)
Casing content volume	L/m (gal/ft)	4.19 (0.34)	4.56 (0.37)	8.11 (0.65)	8.11 (0.65)	12.67 (1.02)
Hole volume	L/m (gal/ft)	4.45 (0.36)	6.62 (0.53)	10.84 (0.87)	10.84 (0.87)	16.18 (1.30)
Casing/gomba annulus volume	L/m (gal/ft)	0.27 (0.02)	0.41 (0.03)	0.58 (0.05)	0.58 (0.05)	0.85 (0.07)
Min goho simba	MPa (psi)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)
Min tensile simba	MPa (psi)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)
Displacement volume	L/m (gal/ft)	1.33 (0.11)	1.65 (0.13)	2.15 (0.17)	2.15 (0.17)	2.66 (0.21)
Kuputika kwekumanikidza - bhokisi refudzi	MPa (psi)	30.30 (4394.78)	24.24 (3515.00)	19.56 (2837.33)	14.98 (2172.33)	12.25 (1777.36)
Kuputika kwemhepo - pakati	MPa (psi)	79.74 (11565.22)	65.50 (9500.00)	50.94 (7388.89)	50.94 (7388.89)	41.68 (6045.45)
Collapse pressure - midbody	MPa (psi)	72.81 (10559.55)	60.82 (8821.43)	48.11 (6978.40)	48.11 (6978.40)	39.79 (5770.66)