Specifications

Meet API Spec 8A/8C standard
CE/ISO certificate.
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JZ weight indicator

  JZ weight indicator

1.Altogether there are 16 versions of JZ Series Weight indicating Systems ranging from 500 tons to 40 tons for different types of drilling / workover rigs. 

2.Each set of weight indicating system is composed of a JZG deadline anchor, a JZ weight indicator and a JZJ recorder. 

3.It features high accuracy and excellent reliability;

4.It is strongly corrosion-resistant,Anticorrosive escape-ment device adapts well to the working environment on the sea; 

5.The dual-system (metric and imperial) secondary instrument can be used not only in China but also in other countries;

6.As quick self-sealing connectors are used, connection between hoses can be realized in a fast, convenient

 and reliable manner; 

7.Working curves recorded with ink facilitates creation of drilling files. 

 

Type	Anchor Type	Form of Primary Instrument	Max.Deadline load(kN)	Number of Lines	Load(kN)
JZ900	JZG72	Horizontal	720	14 12	10080 8640
JZ700	JZG60	Vertical	600	14 12	8400 7200
JZ500	JZG42	Vertical	420	12 10	5040 4200
JZ500A	JZG41	Horizontal	410	12 10	4920 4100
JZ400	JZG35	Vertical	350	12 10 8	4200 3500 2800
JZ400B	JZG34A	Horizontal	340	12 10	4080 3400
JZ250	JZG24	Vertical	240	12 10 8	2880 2400 1920
JZ200	JZG20	Horizontal	200	10 8 6	2000 1600 1200
JZ150A	JZG18A	Vertical	180	10 8 6	1800 1440 1080
JZ150	JZG18	Horizontal	180	10* 8 6	1800 1440 1080
JZ100	JZG15	Horizontal	150	10 8 6	1500 1200 900
JZ60	JZG10	Straight pull	100	8 6 4	800 600 400
JZ40	JZG10A	Horizontal	100	6 4	600 400
JZ82	JZG13	Straight pull	136.6	6	820
JZ75	JZG12	Straight pull	125	6	750

 

 

 

 

 

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