Adapted to Different Drilling Techniques and Methods Wireline Pipes for Various Drilling Applications

• Type: Wireline Drill Rod
• Usage: Core Drilling
• Certification: CE, ISO
• Material: Cr-Mo Steel, 4130
• Surface Treatment: Heat Treatment
• Industry: Rock Coring Survey
• Model NO.: AQ,BQ,LTK48,NQ,NQ3,HQ,HQ3,PQ,PQ3 NTW, BTW, HTW
• 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: 73045120
• Production Capacity: 500000 Pieces/Year

Product Description

Product Description:

 

are some additional details and tips related to using a wireline drill rod:

1. Rod Handling and Storage:

   • Avoid Dropping or Dragging: When handling the drill rod, take care to prevent dropping or dragging it along the ground. Impact or abrasion can damage the rod and compromise its structural integrity.
   • Proper Storage: Store the drill rod in a clean, dry, and organized manner. Consider using storage racks or holders designed for drill rods to prevent tangling, bending, or other forms of damage.
   • Separation of Rods: Keep different types or sizes of drill rods separated to avoid confusion and ensure the correct rod is used for each drilling operation.

2. Thread Maintenance:

   • Regular Cleaning: Clean the threads of the drill rod after each use to remove dirt, debris, or drilling fluids. This prevents the accumulation of contaminants that can affect the integrity of the connection.
   • Inspection for Damage: Inspect the threads for signs of wear, galling, or damage. If any issues are detected, consult the manufacturer's guidelines for thread repair or replacement.
   • Use Proper Thread Compound: Apply a suitable thread compound or lubricant recommended by the manufacturer to the threads before assembling the drill rod. This helps reduce friction and prevents thread galling or seizing.

3. Assembly and Disassembly:

   • Proper Alignment: Ensure that the threads of the drill rod and other components are aligned correctly during assembly. Misalignment can cause cross-threading, which damages the threads and compromises the connection.
   • Hand Tightening: Initially hand-tighten the connections before using wrenches or other tools. This helps prevent cross-threading and ensures proper engagement of the threads.
   • Avoid Over-Tightening: Use the recommended torque specifications provided by the manufacturer when tightening the connections. Over-tightening can damage the threads and weaken the rod.

4. Monitoring and Maintenance:

   • Regular Inspections: Conduct regular inspections of the drill rod during and after drilling operations. Look for signs of wear, deformation, or damage, such as bending, cracks, or excessive thread wear.
   • Replace Worn or Damaged Rods: If any sections of the drill rod are worn or damaged beyond acceptable limits, replace those sections promptly to maintain the integrity of the rod.
   • Maintenance Schedule: Follow a maintenance schedule provided by the manufacturer. This may include periodic checks, cleaning, lubrication, and other maintenance tasks specific to the drill rod.

5. Operator Training and Communication:

   • Training: Ensure that drill operators are trained on the proper handling, assembly, and use of the wireline drill rod. They should also be familiar with the specific drilling equipment being used.
   • Communication: Establish clear communication channels between the drill operator and other personnel involved in the drilling operation. Encourage open communication to report any issues or concerns related to the drill rod promptly.

Remember, proper handling, maintenance, and adherence to manufacturer guidelines are essential for safe and effective use of a wireline drill rod. Regular inspections, cleaning, and prompt replacement of worn or damaged components will help maintain the integrity and performance of the rod.

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 can you preserve core quality during drilling?
A: Use cushioned core orientation/protection devices, circulate balanced low-solids mud with pH/filtrate control, minimize trip speeds, recover core quickly yet gently without air exposure.

Q2: What can cause inaccurate core orientation?
A: Magnetic interference, not labeling core immediately at the rig site, inadequate mud rotation preventing marking alignment devices, core face degradation removing identifying features before orientation.

Q3: How do you properly handle and store core after retrieving?
A: Clean, label, end-mark and secure core in handling boxes. Protect from weather, secure area from foot/vehicle traffic. Audit samples against logs, arrange in geologic sequence and secure for shipping.

Q4: What causes core to be compromised for analysis?
A: Oxidation from air exposure, contamination from dirty hands/tools, loss of fluid saturation, cracks/holes/breaks degrading sample integrity, mislabeling confusing geological context, storage deformations.

Q5: What safety concerns exist during coring operations?
A: Hand injuries from rotating or pressurized components, transport of heavy equipment, tripping pipe under load, slips/falls on rig, breathing drilling fumes, manual lifting strains, pinch points from moving machinery all require vigilance.

 

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