BTC thread 13-3/8 casing pipe

Casing and Tubing are important components in the main part of oil well construction.

Tubing	Size  in	OD in(mm)			Wall in(mm)		Grade	Length ft(mm)
		Standard		EUE
	23/8	2.375 (60.33)		2.594 (65.90)	0.190(4.83)		J55 N80 L80 C90 T95 P110	28∼32(8530∼9750)
	27/8	2.875 (73.03)		3.094 (78.60)	0.217(5.51)
	31/2	3.500 (88.90)		3.750 (95.20)	0.254(6.45)
Coupling	Size in	OD  in(mm)			Min Length in(mm)		Grade	End Width in(mm)		Weight  lbs(kg)
		Standard	EUE		Standard	EUE		Standard	EUE	Standard	EUE
	23/8	2.875(73.03)	3.063 (77.80)		41/4 (107.95)	47/8 (123.83)	J55 N80 L80 C90 T95 P110	3/16 (4.76)	3/16 (4.76)	2.82 (1.28)	3.43 (1.55)
	27/8	3.500(88.90)	3.668 (93.20)		51/8 (130.18)	51/4 (133.35)			7/32 (5.56)	5.15 (2.34)	5.29 (2.40)
	31/2	4.250(108.00)	4.500 (114.30)		55/8 (142.88)	53/4 (146.05)			1/4 (6.35)	8.17(3.71)	9.03(4.10)

Size Range: 1.660"- 20"
Seamless/ERW
Grade: J-55, K-55, N-80, L-80, L-80HC, 13CR, 22CR, 25CR, P-110, P-110HC, Q125 as well as Sour Service
Thread: LTC, STC, BTC, Premium


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