BW HW NW Casing

Lus piav qhia luv luv:

Qhov ntau thiab tsawg muaj xws li 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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Khoom cim npe

1. Peb cov Nw Hw Pw Casing Tubes yog qhov zoo tshaj plaws, yog tsim los rau cov kev qhia tshwj xeeb uas siv cov cuab yeej siv ua ntej.

2. Lawv yog tsim los ntawm seamless steel raj los ntawm txias drawn.Cov khoom yog XJY850/30CrMnSiA uas ua tau raws li lub ntiaj teb no tus qauv.

3. Drill rods yog tsim los ntawm cov khoom siv kho cua sov zoo uas ua kom lub zog zoo dua, hnav tsis kam thiab toughness nyob rau hauv cov ntaub ntawv xav tau tshaj plaws.

4. Rods thiab casing yog tsim nyob rau hauv cov qauv kev lag luam nruj, thiab raug soj ntsuam nyob rau hauv ntau yam kev mob.

5. Tag nrho cov pas nrig yog tsim los ua ke nrog lwm cov pas nrig uas tsim los rau tus qauv DCDMA.

Casing		BW	NW	HW	HWT	PWT
Sab nraud txoj kab uas hla OD	mm (hauv)	73.03 (2.88 hli)	88.90 (3.50) Nws.	114.30 (4.50 Nws.	114.30 (4.50 Nws.	139.70 (5.50) Nws.
Sab hauv txoj kab uas hla ID - lub xub pwg hnab	mm (hauv)	60.33 (2.38 hli.)	76.20 (3.00 Nws.	101.60 (4.00 Nws.	101.60 (4.00 Nws.	127.00 (5.00 Nws.
Phab ntsa thickness	mm (hauv)	6.35 (0.25 hli)	6.35 (0.25 hli)	6.35 (0.25 hli)	6.35 (0.25 hli)	6.35 (0.25 hli)
Pin kawg length	mm (hauv)	63.50 (2.50) Nws.	69.85 (2.75 hli)	76.20 (3.00 Nws.	63.50 (2.50) Nws.	63.50 (2.50) Nws.
Xov xov	mm (hauv)	6.35 (0.25 hli)	6.35 (0.25 hli)	6.35 (0.25 hli)	10.16 (0.40) Nws.	10.16 (0.40) Nws.
Qhov hnyav	kg/m (lb/ft)	11.71 (7.87) Nws.	12.96 (8.71) Nws.	16.95 (11.39 Nws.	16.95 (11.39 Nws.	20.94 (14.07 Nws.
Casing cov ntsiab lus volume	L / m (gal / ft)	4.19 (0.34 hli)	4.56 (0.37 hli)	8.11 (0.65 hli)	8.11 (0.65 hli)	12.67 (1.02 Nws.)
Qhov ntim	L / m (gal / ft)	4.45 (0.36 hli)	6.62 (0.53 hli)	10.84 (0.87 hli)	10.84 (0.87 hli)	16.18 (1.30 Nws.
Casing / qhov annulus ntim	L / m (gal / ft)	0.27 (0.02 hli)	0.41 (0.03 hli)	0.58 (0.05 hli)	0.58 (0.05 hli)	0.85 (0.07 hli)
Min yield zog	MPa (psi)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)	524.00 (76000.00)
Min lub zog tensile	MPa (psi)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)	599.84 (87000.00)
Kev hloov pauv ntim	L / m (gal / ft)	1.33 (0.11 hli)	1.65 (0.13 hli)	2.15 (0.17 hli)	2.15 (0.17 hli)	2.66 (0.21 hli)
Lub siab tawg - lub xub pwg nyom	MPa (psi)	30.30 (4394.78) dr hab.	24.24 (35.00 Nws.	19.56 (2837.33) dr hab.	14.98 (2172.33) Nws.	12.25 (1777.36) dr hab.
Lub siab tawg - midbody	MPa (psi)	79.74 (11565.22)	65.50 (9500.00)	50.94 (7388.89)	50.94 (7388.89)	41.68 (6045.45)
Quav siab - midbody	MPa (psi)	72.81 (10559.55)	60.82 (8821.43)	48.11 (6978.40)	48.11 (6978.40)	39.79 (5770.66)