extended-casing-tong

Handling Tools, Manual Tong

Extended Casing Tong

Extended Casing Tong is capable of marking up or breaking out the screws of casing and casing couplings in drilling operation.

分类： Handling Tools, Manual Tong 标签： casing tong, handling tool, manual tong

描述

Extended Casing Tong is capable of marking up or breaking out the screws of casing and casing couplings in drilling operation.

Model	No. of Hinge Jaw	Size Range		Rated Torque
Model	No. of Hinge Jaw	mm	in	kN·m
Q13-3/8 ~ 25-1/2 -35	9, 8	340 ~ 368	13-3/8 ~ 14-1/2	35
	8, 7	368 ~ 406	14-1/2 ~ 16
	8, 9, 9	406 ~ 445	16 ~ 17-1/2
	8, 9, 7	445 ~ 483	17-1/2 ~ 19
	7, 8, 7	483 ~ 508	19 ~ 20
	9, 8, 9, 7	508 ~ 546	20 ~ 21-1/2
	9, 7, 8, 7	546 ~ 584	21-1/2 ~ 23
	9, 9, 8, 7, 7	610 ~ 648	24 ~ 25-1/2
	9, 8, 7, 7, 7	648 ~ 689	25-1/2 ~ 27
	8, 7, 7, 7, 7	689 ~ 724	27 ~ 28-1/2
	9, 9, 8, 7, 7, 8	724 ~ 762	28-1/2 ~ 30
	9, 7, 7, 7, 7, 8	762	30
Q25-1/2 ~ 36-55	聽9, 8, 7, 7, 7	648 ~ 686	25-1/2 ~ 27	55
	8, 7, 7, 7, 7	686 ~ 724	27 ~ 28-1/2
	9, 9, 7, 7, 7, 8	724 ~ 762	28-1/2 ~ 30
	9, 7, 7, 7, 7, 8	762 ~ 803	30 ~ 31-5/8
	8, 9, 8, 9, 7, 7, 7	800 ~ 838	31-1/2 ~ 33
	7, 9, 8, 9, 9, 7, 8, 9	838 ~ 876	33 ~ 34-1/2
	8, 7, 7, 9, 9, 8, 8, 8	876 ~ 914	34-1/2 ~ 36