Weight Indicator, Weight Indicators, Anchor Type Weight Indicator--Jereh Drilltech

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Anchor Type Weight Indicator
Anchor Type Weight Indicator System is compatible with various versions of drilling rigs and work over rigs. They indicate and record variation of hook load and weight on bit during drilling and well service, so the driller can easily judge the operation situation and obtain proper drilling parameters with such weight indicator.
Each set of anchor type weight indicator consists of a deadline anchor, a weight indicator and a recorder.

Anchor Type Weight Indicator Features:
• Various models available for deadline loads up to 200,000 pounds
• Bit weight indicator uses a 4:1 sensitivity movement to provide a highly accurate indication of bit weight.
• Models available in a variety of sizes-from light weight models for mounting on wheel-mounted rigs and on helicopter rigs.

Technical Specification of Anchor Type Weight Indicator

Model	Style	Max. Deadline Tension (kN)	Lines no.	Load cap. (kN)	Sensor Output (Mpa)
JDWI-500	vertical	420	12	5,040	6
			10	4,200
JDWI-500A	horizontal	410	12	4,920	6.83
			10	4,100
JDWI-400	vertical	350	12	4,200	6
			10	3,500
			8*	2,800
JDWI-400B	horizontal	340	12	4,080	6
			10	3,400
JDWI-250	vertical	240	12*	2,880	6
			10	2,400
			8	1,920
JDWI-200	vertical	200	10	2,000	6
			8	1,600
			6*	1,200
JDWI-150A	vertical	180	10	1,800	6
			8	1,440
			6	1,080
JDWI-150	horizontal	180	10*	1,800	6
			8	1,440
			6	1,080
JDWI-100	horizontal	150	10*	1,500	6
			8	1,200
			6	900
JDWI-100A	vertical	150	10*	1,500	6
			8	1,200
			6	900
JDWI-60		100	8	800	4.2
			6	600
			4*	400
JDWI-40	horizontal	100	6	600	6
			4	400
JDWI-82		136.6	6	820	6
JDWI-75		125	6	750	5.2