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| Product Name: |
Mechanical Drilling Jar
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| Supply Ability: |
50000000RMB |
| Related proudcts |
oil drilling tools, |
| Specifications |
4"-9" |
| Price Term: |
fob, cif, cfr |
| Port of loading: |
Tianjin |
| Minimum Order |
1 |
| Unit Price: |
see it in inquiry |
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1. Products introduction
QJ type Mechanical Drilling Jar is a kind of mechanical drilling jar for down hole stuck freeing tool in drilling operation. The drilling jar have both the up and down jarring effects, and can be used in dealing with the drilling hard trip and sticking accidents. It is a first selected tool for directional well, complicated well and deep well.
2. Features
2.1These jars have a mechanical structure; the slips¡¯ stored energy slippage composes its shock principle.
2.2A special flexible joint can effectively reduce the jar body¡¯s bending stress.
2.3There is not high pressure in the hydraulic oil reservoir, the oil can be only used as lubrication, and the changing of the oil quality won¡¯t affect the shock effects. |
| Company: |
Mudanjiang Xinbeifang Drilling Tools Co.,Ltd
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| Contact: |
Ms. Cherry Yu |
| Address: |
Address:No.24, Xingye Road,Yangming District, Mudanjiang |
| Postcode: |
157013 |
| Tel: |
+86 453 6333133-8039 |
| Fax: |
+86 453 6333505 |
| E-mail: |
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