LIFTING SUB

Model:	2-7/8"---5"
Brand:	SQ
Origin:	Made In China
Category:	Industrial Supplies / Mining Machine
Label:	lifting sub , fishing tool , sub
Price:	-
Min. Order:	1 pc

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Product Description

lIFTING SUB

Lifting sub is the special tool for lifting of the drill tools in petroleum , natural gas industrial and geologic exploration . There are two types for drilling tool lifting sub in structure :type A or B. Type A lifting sub is with 18degree shoulder and type B is with 90 degree shoulder. All lifting sub are complied with API Standard
Technology Specification

Nomi Size(mm/in)	ID/mm	External thread connection				Lifting end
Nomi Size(mm/in)	ID/mm	Connection	OD±0.1(mm/in)	Beveled DF/mm	Tong space IBP/mm	OD±0.1(mm/in)	Tong space IBP/mm
73(2-7/8)	31.8	NC23	79.4	76.2	250	111.1	100
73(2-7/8)	44.5	NC26(2-3/8 IF)	88.9	82.9		111.1
89(3-1/2)	54	NC31(2-7/8 IF)	104.8	100.4		127
	50.8	NC35	120.7	114.7
	68.3	NC38(3-1/2 IF)	127	121
127(5)	71.4	NC44	152.4	144.5		168.3
	71.4		158.8	149.2
	82.6	NC46(4 IF)	158.8	150
			165.1	154.8
			171.5	159.5
		NC50(4-1/2 IF)	177.8	164.7
		NC50(4-1/2 IF)	184.2	169.5	300
		NC56	196.8	185.3
		NC56	203.2	190.1
	95.3	6-5/8 REG	209.6	195.7
		NC61	228.6	212.7
		7-5/8 REG	241.3	223.8
		NC70	247.7	232.6
		NC70	254	237.3
		NC77	279.4	260.7