Customization: | Available |
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Type: | Wireline Drill Rod |
Usage: | Core Drilling |
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Some additional details related to using a wireline drill rod for rock coring in the mining industry:
Wireline Drill Rod Design:
Wireline Winch and Hoisting System:
Core Barrel Assembly:
Wireline Deployment and Retrieval:
Core Sample Handling and Storage:
Wireline coring using a drill rod is a widely used technique in the mining industry for obtaining accurate and representative core samples. The method offers several advantages, including increased efficiency, reduced sample loss, and deeper penetration capabilities. By following industry best practices and equipment recommendations, mining professionals can gather valuable geological and geotechnical data to support mining exploration, resource evaluation, and mine planning activities.
Parameter table
Size | Outer Diameter (mm) | Inner Diameter(mm) |
AQ | 44.7 | 37.3 |
BQ | 55.7 | 46.1 |
NQ | 70.0 | 60.2 |
HQ | 89.0 | 78.0 |
PQ(PHD) | 114.5 | 101.5 |
BTW | 56.3 | 48.0 |
NTW | 73.3 | 64.0 |
HTW | 91.3 | 81.0 |
AW/AWJ/AWY | 43.7 | 30.7 |
BW/BWJ/BWY | 54.0 | 38.0 |
NW/NWY | 66.8 | 51.0 |
HW | 89.0 | 71.0 |
42mm | 42.0 | 30.0 |
50mm | 50.0 | 37.0 |
60mm | 60.0 | 48.0 |
70mm | 73.0 | 54.6 |
90mm | 89.0 | 69.0 |
S75A | 71.0 | 60.0 |
S95A | 89.0 | 78.0 |
S110 | 110.0 | 98.0 |
S130 | 129.0 | 117.0 |
Name: | Wireline Drill Rod |
Product Basic parameters | |
Model: | AQ,BQ,LTK48,NQ,NQ3,HQ,HQ3,PQ,PQ3 NTW, BTW, HTW |
Material: | Alloy Steel Tubing |
Dimensions: | 0.5,1m, 1.5m, 2m,2.5,3m length or customized |
Color: | Black or customized |
Applications: | Drilling Tools |
Standard: | ISO-9001 |
Application: | Mining or geological Drilling |
Rod Model | OD (mm) | ID (mm) | Thread Pitch(mm) | Pin Length(mm) | Rod Length(m) | Unit Bundle Qty (pcs) |
BAU(Q) | 55.6 | 46.1 | 8.5 | 44.5 | 3 | 19/25/30 |
NAU(Q) | 69.9 | 60.3 | 8.5 | 44.45 | 3 | 19/25/30 |
HAU(Q) | 88.9 | 77.8 | 8.5 | 44.45 | 3 | 19/25/30 |
BRAU(RQ) | 55.6 | 46.1 | 8.5 | 42 | 3 | 19/25/30 |
NRAU(RQ) | 69.6 | 60.3 | 8.5 | 42 | 3 | 19/25/30 |
HRAU(RQ) | 88.9 | 77.8 | 8.5 | 42 | 3 | 19/25/30 |
PHD | 114 | 102 | 10.2 | 63 | 3 | 79/25/30 |
FAQ:
Q1: How do you handle drill pipe protectors?
A: Slide heavy tapered protectors onto vulnerable connections near the bit and change periodically as they wear.
Q2: How do you break a rod connection?
A: Use a power spinner or jar to apply a sudden force in the opposite direction of makeup to break the friction between the threaded surfaces.
Q3: How do you trip in heavy collars or tools?
A: Attach lifting subs, slings or bails and pick up with a derrick man or knuckle boom truck to carefully lower heavy bottomhole assembly components.
Q4: How do you inspect rods for wear or damage?
A: Visually check for cracks, thin spots, galling or thread and coupling wear periodically or before running new pipe.
Q5: How do you safely rack and stack drill pipe?
A: Use handling equipment and lay rods on wood or pipe ramps in an organized manner with tags or markers and adequately spaced for inspection and repairs.
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