HW thiab HWT Casing

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TDS Hlau Kab Casing muab suav nrog cov qauv kev lag luam 'W' tsim nyob rau hauv txhua qhov ntau thiab tsawg nrog rau cov qauv siv 'WT' siv rau hauv cov khoom loj dua.Cov pa roj carbon steel tubing, ua rau Di-Corp tubing specification ua kom cov khoom tawv, muaj zog, ncaj, concentric khoom.Txhua Casing yog precision machined rau kev lag luam ISO tus qauv kom ntseeg tau tias muaj kev sib koom ua ke zoo nrog rau kev sib raug zoo nrog cov khoom lag luam uas twb muaj lawm.

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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)

Tus qauv geometric cov ntaub ntawv yog raws li kev lag luam luam tawm cov txiaj ntsig raws li tau piav qhia hauv International Standard rau ISO 10097-2.Qee tus nqi sau tseg yog suav los ntawm TDS Engineering Department.Kev saib xyuas thiab tuav, nrog rau cov xwm txheej drilling, kev coj ua thiab cov cuab yeej siv, tseem yuav ua lub luag haujlwm tseem ceeb hauv qhov kawg ntawm lub peev xwm thiab kev ua tau zoo.