Forging HDD ROCK Reamer For Hard Rock Drilling For Well Drilling
Product Description
Directional crossing operation is widely used in unexcavated project. Three steps in such operation are:
1, oriented hole operation;
2, hole opening;
3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the hole opener choosing according to the operation equipment and formation.
| Specification | TypeK | L1 | L2 | C | D |
| 102 | API NC31 | 280-480mm | 300-450mm | 105-215mm | 350-1000mm |
| 114 | API NC38 |
| 127 | API NC50 |
| 140 | 5 1/2FH |
| 176 | 6 5/8FH |
Adbantage
BAIWEI manufactures a variety of HDD specific reaming assemblies including Barrel Reamers, Fly Cutters and Hole Openers (TCI or Mill Tooth). All reamers and hole openers are manufactured to the highest industry standards and feature fixed and/or field-replaceable cutters.
All assemblies are manufactured using high strength materials and are fully maintained and inspected after each use, inclusive of Third Party NDT inspection.
FAQ
Q: What is your delivery time?
A: It usually takes 20 days to produce. Within 3 days (if there is stock).
Q: How to control the quality?
A: Before shipping, we should check and test each drill rod.
Q: Do you agree to order samples?
A: Yes, we welcome your sample order to test our quality.
Q: Has your drill pipe been heat treated?
A: Yes, our heat treatment of drill pipe and casing.
Q: Does your drill pipe have anti-rust function?
A: Yes, each drill pipe and casing will be anti-rust with paint or anti-corrosion oil before transportation. If you need galvanized pipe, please contact us.
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76mm 24 Inch Directional Drill Back Reamers Forging Well Drilling Images
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