Complete Core Sampling Precise Rod Material Selection Wireline Drill Rod

• Type: PDC Bit
• Usage: Coring
• Certification: CE, ISO
• Material: Cr-Mo Steel, 4130
• Surface Treatment: Heat Treatment
• Industry: Rock Coring Survey
• Model NO.: BQ, NQ, HQ, PQ, SQ; NRQ, HRQ, NHD, HHD, PHD
• Transport Pack: Iron Bundle
• Product Name: Drilling Rod, Drill Pipe
• Thread Type: Pi, Metric, Dcdma etc.
• Connection: Male/Female
• Surface Finish: Smooth
• Name: Drill Rod, Drill Pipe
• Full Name: Rock Coring Drilling Rod
• Machine Type: Drill Tool
• Application: Oil Mining, Coal Mining, Well Drilling, Ore Minin
• Formation: Medium, Hard, Hard Rock Formation
• Transport Package: Nude/Wooden Case/Carten
• Specification: BQ, NQ, HQ, PQ, SQ
• Trademark: BEST
• Origin: China
• HS Code: 82071910
• Production Capacity: 500000 Pieces/Year

Product Description

Product Description:

Details about drill rods:

In the rock coring and drilling industry, drill rods are essential tools used for extracting core samples or drilling into the ground. Here are the usage methods and characteristics of drill rods:

Usage Methods:

1. Assembly: Drill rods are typically assembled together using threaded connections to form a longer drilling string. This string is attached to the drilling equipment, such as a drill rig or core drilling machine.
2. Insertion: The assembled drill rods are inserted into the borehole or drilling site to reach the desired depth.
3. Rotation: The drill rods are rotated either manually or by using drilling machinery. This rotational motion helps to penetrate the rock or soil layers and facilitate the drilling process.
4. Extraction: Once the drilling is completed, the drill rods are carefully extracted from the borehole while ensuring the core sample or drilled material remains intact.

Usage Characteristics:

1. Strength and Durability: Drill rods are designed to withstand the high axial and torsional forces involved in drilling operations, ensuring their strength and durability.
2. Compatibility: Drill rods are available in various sizes, lengths, and thread types to ensure compatibility with different drilling equipment and applications.
3. Flexibility: Drill rods allow for flexibility in adjusting the drilling depth by adding or removing rod sections as needed.
4. Material Selection: Drill rods are commonly made from high-strength alloys or composite materials to provide the necessary rigidity, toughness, and resistance to wear and corrosion.
5. Precision: Drill rods are manufactured with high precision to maintain straightness and dimensional accuracy, enabling accurate drilling and sample extraction.
6. Versatility: Drill rods can be used for a wide range of drilling applications, including mineral exploration, geotechnical investigations, environmental sampling, and water well drilling.
7. Interchangeability: Drill rods from different manufacturers can often be interchanged, allowing flexibility in sourcing and compatibility with existing drilling equipment.
8. Maintenance: Proper maintenance, including cleaning, inspection, and lubrication, ensures the longevity and optimal performance of drill rods.

It's important to note that the specific usage methods and characteristics of drill rods may vary depending on the equipment, drilling technique, and geological conditions encountered in the rock coring and drilling industry.

 

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:	BAU(Q), NAU(Q), HAU(Q), BRAU(RQ),NRAU(RQ), HRAU(RQ),PHD
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: What is a drilling rod?
A: A drilling rod is a heavy duty pipe that is thread on both ends and used to transmit rotational power and fluid down the drill string during drilling operations.

Q2: What are drilling rods made of?
A: Drilling rods are typically made of heavy walled steel pipe that is heat treated for strength. Alloys such as chromium, vanadium and molybdenum are often added to improve wear and corrosion resistance.

Q3: What diameter and lengths are typical drilling rods?
A: Common diameters for drilling rods range from 1.5 inches to 4 inches. Lengths typically range from 6 to 30 feet long depending on the drilling application and equipment.

Q4: How much does a drilling rod weigh?
A: The weight of a drilling rod depends on its diameter and length, but as a rough estimate a 6-foot long 2.5-inch diameter rod typically weighs around 100 lbs.

Q5: What is the purpose of drilling rods?
A: Drilling rods transmit rotational torque from the top drive or kelly to the drill bit at the bottom of the drill string. They also provide a conduit to circulate drilling fluid to flush cuttings from the bit and hole.

 

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