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| Product Name: |
Roller Reamer
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| Supply Ability: |
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| Related proudcts |
drill-stem tools, |
| Specifications |
all size |
| Price Term: |
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| Port of loading: |
Tianjin |
| Minimum Order |
1 |
| Unit Price: |
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The roller reamer is designed for various reaming operation but particularly for stabilization purposes when drilling in very abrasive formations. This is a versatile tool. It will fit hole sizes ranging from 4-5/8Łąto 28Łą. In addition, each body, by simple adjustment of blocks and proper selection of cutters, will suit a wide range of hole sizes.
Its body is made of modified alloy steel, fully heat treated to 285-341 Brinell hardness and 54J minimum i***ct strength. Connections are cold rolled, phosphatied, coated and equipped with protectors and are gagged to API Standards. Its body is inspected on an ultrasonic control unit over its full length and section. The original cutter and block assembly allows easy replacement of cutters by rig crews.
1 Sealed journal bearing assembly;
2 Pressure balanced. Journal bearing grease cavity maintained full of EP grease by plunger inside induction hardened and ground pin. Pressure in grease cavity equals hydrostatic pressure in hole.
Three different types (T, F and B) of cutters are offered.
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| Company: |
Heilongjiang North Shuangjia Drilling Tools CO,.LTD.
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| Contact: |
Ms. wendy ao |
| Address: |
No.56 Xingye Road, Yangming District |
| Postcode: |
157013 |
| Tel: |
86 453 6293088 |
| Fax: |
86 453 6240543 |
| E-mail: |
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