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Number of views:
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JZ Weight Indicator System

Category: Instrumentation
Key words:InstrumentationJZ Weight Indicator System
Service Hotline:+86-513-87635480
Retail price
0.0
Yuan
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Yuan
Number of views:
1000
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Product description
Parameters

I. Application Areas:

JZ series weight indicating system is used for indicating and recording variation of hookload of drilling string and weight on bit during drilling and workover service for oil exploration or geological prospecting. It can assist drilles to judges operation situation and obtain proper drilling parameters.

II. Features:

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. Each set of weight indicating system is composed of a JZG deadline anchor, a JZ weight indicator and a JZJ recorder. According to the way of installation, deadline anchors can be classified into two types, namely, vertical type and horizontal type;

2.It features high accuracy and excellent reliability;

3.It is strongly corrosion-resistant , Anticorrosive escapement device adapts well to the working environment on the sea;

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

5.As quick self-sealing connectors are used, connection between hoses can be realized in a fast, convenient and reliable manner;

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

III. Technical Specifications:

1.Allowable error of output pressure of deadline anchor: ±1.0% F.S

2.Allowable error of weight indicating system: ±2.0% F.S

Error of weight indicator: ±1.0% F.S

3.Error of recorder: ±2.0% F.S

4.Error of weight recording system:±2.5% F.S

5.Sensitivity: 0.5%F.S

6.Working temperature:-40~50℃

Type 

Anchor Type 

Form of Primary Instrument 

Max.Deadlineload(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

4200
3500
2800 

JZ400B 

JZG34A 

Horizontal 

340 

12
10 

4080
3400 

JZ250 

JZG24 

Vertical 

240 

12
10

2880
2400
1920 

JZ200 

JZG20 

Horizontal 

200 

10
8

2000
1600
1200 

JZ150A 

JZG18A 

Vertical 

180 

10
8

1800
1440
1080 

JZ150 

JZG18 

Horizontal 

180 

10*
8

1800
1440
1080 

JZ100 

JZG15 

Horizontal 

150 

10
8

1500
1200
900 

JZ60 

JZG10 

Straight pull 

100 

8
6

800
600
400 

JZ40 

JZG10A 

Horizontal 

100 

6

600
400 

JZ82 

JZG13 

Straight pull 

136.6 

820 

JZ75 

JZG12 

Straight pull 

125 

750 

 

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