Specifications
Brand Name :
DINGSCO
Model Number :
According to customers' requests
Certification :
ISO 9001:2015,API 7-1
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
Negotiable
Delivery Time :
(Sample order) 7 days
Packaging Details :
According to customers' requests
Product Name :
Non Magnetic Heavy Weight Drill Pipe
Standard :
API Spec.7-1 and NS-1
Type :
Slick Drill Collar,Spiral Drill Collar,Short Drill Collar
Special Feature :
Threads cold rolled,Pin Relief Groove and Box Bore Back,Slip and Elevator Recess,Hard Banding
Shape :
Customized Service
Other :
Technical Specification Sheet Available
Description

Non Magnetic Heavy Weight Drill Pipe (NMHWDP)

Features:

  • Non-Magnetic Material: Constructed from non-magnetic alloys, typically non-magnetic stainless steel, to prevent magnetic interference with downhole electronic instruments.
  • Increased Wall Thickness: Thicker walls compared to standard drill pipes, providing additional strength and durability.
  • High Tensile Strength: Engineered to withstand high tension and compression forces, making it suitable for demanding drilling conditions.
  • Corrosion Resistance: Resistant to corrosion, ensuring a longer operational lifespan even in aggressive drilling environments.
  • Precision Manufacturing: Manufactured to strict tolerances to ensure optimal performance and reliability.

Functions:

  • Weight Distribution: Adds weight to the drill string, helping to maintain proper weight on the bit and stabilizing the bottom hole assembly (BHA).
  • Shock Absorption: Acts as a shock absorber, reducing the impact of drilling vibrations and protecting the drill string and downhole tools.
  • Directional Control: Enhances directional control by providing a stable and rigid connection within the drill string, thus aiding in maintaining the desired drilling trajectory.
  • Data Accuracy: By being non-magnetic, it ensures that measurement-while-drilling (MWD) and logging-while-drilling (LWD) tools can gather accurate data without magnetic distortion.

Uses:

  • Directional and Horizontal Drilling: Crucial for operations requiring precise directional control and accurate data collection, such as directional, horizontal, and extended-reach drilling.
  • Measurement While Drilling (MWD): Used in conjunction with MWD tools for real-time data acquisition regarding the wellbore’s direction and inclination.
  • Logging While Drilling (LWD): Works with LWD tools to gather geological data during the drilling process, such as formation properties and wellbore conditions.

Application Scenarios:

  • Oil and Gas Exploration: Extensively used in the oil and gas industry to optimize drilling operations and enhance wellbore placement accuracy.
  • Geothermal Drilling: Utilized in geothermal energy projects where precise drilling is essential to access geothermal reservoirs efficiently.
  • Mining and Mineral Exploration: Applied in the mining industry for exploratory drilling to obtain accurate subsurface data.
  • Scientific Research: Employed in scientific drilling projects requiring detailed subsurface information for research purposes.

Benefits:

  • Enhanced Performance: The combination of increased wall thickness and non-magnetic properties enhances overall drilling performance and tool longevity.
  • Improved Data Integrity: Ensures accurate data collection by eliminating magnetic interference, which is critical for making informed drilling decisions.
  • Operational Efficiency: Contributes to smoother drilling operations by stabilizing the drill string and reducing wear and tear on drilling equipment.

Non Magnetic Heavy Weight Drill Pipe With Special Feature Threads Cold Rolled

Technical Parameters (or customized)

SPEC.(MM) OD.(MM) Magnetic Permeability Tensile Strength (Mpa) Yield Strength (Mpa)
Φ63 63 ≤1.005 ≥1035 ≥965
Φ73 73 ≤1.005 ≥1035 ≥965
Φ76 76 ≤1.005 ≥1035 ≥965
Φ89 89 ≤1.005 ≥1035 ≥965
Φ91 91 ≤1.005 ≥1035 ≥965

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Non Magnetic Heavy Weight Drill Pipe With Special Feature Threads Cold Rolled

Ask Latest Price
Brand Name :
DINGSCO
Model Number :
According to customers' requests
Certification :
ISO 9001:2015,API 7-1
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
Non Magnetic Heavy Weight Drill Pipe With Special Feature Threads Cold Rolled
Non Magnetic Heavy Weight Drill Pipe With Special Feature Threads Cold Rolled

Hunan Dinghan New Material Technology Co., LTD

Verified Supplier
2 Years
hunan, changsha
Since 1998
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
70 million-100 million
Employee Number :
50~60
Certification Level :
Verified Supplier
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