Extendable by Adding Additional Sections or Joint Drill Pipes for Greater Depths or Traverse Longer Distances

• Customization: Available
• Type: Wireline Drill Rod
• Usage: Core Drilling
• Model NO.: AQ,BQ,LTK48,NQ,NQ3,HQ,HQ3,PQ,PQ3 NTW, BTW, HTW
• Material: Cr-Mo Steel, 4130
• Surface Treatment: Heat Treatment
• Industry: Rock Coring Survey
• 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:

 

 some additional details on various topics related to wireline coring and mining:

1. Wireline Coring Applications:

   • Exploration Drilling: Wireline coring is commonly used in exploration drilling to obtain core samples from mineralized zones and assess their economic potential. It provides detailed information about the composition, structure, and quality of the rock formation, helping geologists determine the presence of valuable minerals and plan further exploration activities.
   • Resource Evaluation: Core samples obtained through wireline coring are crucial for resource evaluation, enabling estimation of mineral reserves, grade determination, and geological modeling. This information is essential for making decisions regarding mine development, production planning, and estimating economic viability.
   • Geotechnical Investigations: Wireline coring is also used for geotechnical investigations in mining operations. It helps assess the stability of the rock mass, identify potential geological hazards (such as faults or unstable formations), and determine suitable excavation methods and support systems for underground mining.

2. Safety Considerations:

   • Personal Protective Equipment (PPE): Safety protocols in wireline coring operations require personnel to wear appropriate PPE, including hard hats, safety glasses, high-visibility clothing, and steel-toed boots. Gloves and hearing protection may also be necessary depending on the specific tasks involved.
   • Rig Operation: Wireline drilling rigs should be operated by trained personnel who follow safety guidelines and adhere to operational procedures. Regular inspections, maintenance, and testing of equipment are essential to minimize the risk of accidents.
   • Emergency Preparedness: Adequate emergency response plans should be in place, including procedures for dealing with equipment malfunctions, well blowouts, or other unexpected incidents. Personnel should be trained in emergency response protocols, including evacuation procedures and first aid.

3. Environmental Considerations:

   • Waste Management: Proper waste management practices should be followed to minimize environmental impact. This includes handling and disposal of drilling fluids (mud), cuttings, and other waste materials in accordance with local regulations and industry standards.
   • Spill Prevention: Measures should be taken to prevent spills of drilling fluids or fuel. Secondary containment systems, spill response equipment, and trained personnel should be available on-site to address any spills or leaks promptly.
   • Reclamation and Rehabilitation: After drilling operations are completed, reclamation and rehabilitation efforts should be undertaken to restore the land to its original or an improved state. This may involve backfilling boreholes, stabilizing slopes, and reestablishing vegetation.

4. Advancements in Wireline Coring Technology:

   • Continuous Core Sampling: Continuous wireline coring systems have been developed to retrieve a continuous core sample without the need for stopping and starting the drilling operation. This technology allows for faster and more efficient coring, reducing downtime and increasing productivity.
   • Automated Core Handling: Automated core handling systems have been introduced to streamline core retrieval and improve sample handling efficiency. These systems can sort, label, and store core samples automatically, reducing the risk of sample mix-ups and improving overall productivity in the core analysis process.
   • Digital Data Integration: The integration of digital technologies, such as data logging systems and real-time monitoring, enables the collection and analysis of drilling data in real-time. This facilitates better decision-making, faster identification of geological targets, and improved efficiency in drilling operations.

Wireline coring plays a crucial role in the mining industry, providing valuable geological and geotechnical information for exploration, resource evaluation, and mine planning. By prioritizing safety, environmental considerations, and embracing technological advancements, mining professionals can enhance operational efficiency, minimize environmental impact, and make informed decisions to optimize mining 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 pick up a broken drill pipe?
A: Use fishing tools like end grapples, spear guns, overshots or hydraulic jars run on wireline to mechanically engage and remove debris from the wellbore.

Q2: How do you install casing or liners?
A: Run casing/liner strings while cementing to isolate formations and protect the wellbore structure before proceeding with further drilling or completion operations.

Q3: How do you cement the casing into place?
A: Pump cement down the casing-filled borehole under precise pressure conditions and wait for it to circulate back and set before resuming operations.

Q4: How do you free a stuck pipe?
A: Try jarring with heavy rams before trying more robust techniques like drilling, cutting or milling if mechanical attempts don't work. Circulate heavy mud for support.

Q5: How do you perform an LWD logging run?
A: Deploy measurement tools integrated into the bottomhole assembly below the drill bit to collect real-time formation evaluation data while drilling without separate wireline runs later.

 

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