| Categories | Core Bits |
|---|---|
| Brand Name: | Aoxing |
| Model Number: | AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2 |
| Certification: | ISO9001 |
| Place of Origin: | Hebei,China |
| MOQ: | 1 Piece |
| Supply Ability: | 500 Piece/Month |
| Packaging Details: | in Plywood Case |
| Model NO.: | AQ BQ NQ HQ PQ TQ LTK |
| Use: | Rock Drilling |
| Application: | Geological Drilling and Mineral Exploration |
| Material: | Diamond |
| Machine Type: | Drilling Equipment |
| Origin: | China |
Aq Bq Nq Hq Pq Impregnated Diamond Reaming Shell
| No. | Std. | Item | OD(mm)) | Grade |
| 1 | AQ | reamer | 48.0 | B |
| 2 | BQ-0.5 | reamer | 59.5 | B C |
| 3 | BQ | reamer | 59.9 | B C D |
| 4 | NQ | reamer | 75.7 | B C D |
| 4 | NQ+2 | reamer | 77.7 | B C |
| 5 | HQ | reamer | 96.1 | B C D |
| 6 | HQ+2 | reamer | 98.5 | B C |
| 7 | PQ | reamer | 122.6 | B C D |
| 8 | SQ | reamer | 148.1 | B C D |
FAQ:
Q1: Are diamond reaming shells suitable for offshore drilling?
A1: Yes, diamond reaming shells can be used in offshore drilling
projects, including oil and gas exploration, provided the equipment
and procedures are adapted for offshore conditions.
Q2: How do I know if my diamond reaming shell needs to be replaced?
A2: Signs that a diamond reaming shell may need to be replaced
include reduced cutting efficiency, excessive wear or damage to the
cutting elements, decreased core recovery, or indications of
instability during drilling operations. Regular inspection and
monitoring can help identify these signs.
Q3: Can diamond reaming shells be used in reaming operations other
than core drilling?
A3: While diamond reaming shells are primarily designed for core
drilling applications, they can also be used in other reaming
operations, such as enlarging boreholes for various purposes.
Q4: What are the factors that affect the cutting performance of
diamond reaming shells?
A4: Factors that affect the cutting performance of diamond reaming
shells include the quality and distribution of diamonds, shell
design, drilling parameters, formation characteristics, and the
compatibility of the shell with the drilling rig and equipment.
Q5: Are there different sizes of diamond reaming shells available?
A5: Yes, diamond reaming shells are available in various sizes to
accommodate different borehole diameter requirements and core
barrel sizes.
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