Xo (Crossover) , Od: 8 '', ID: 2 13/16"6 5/8 Reg Pin & 4 If Box (Between 8'' DC & 6 1/4'' DC)

Customization: Available
Manufacturing Process: Forging
Surface Treatment: Sand Blast

Product Description

Basic Information

Model NO.
REG
Operation Pressure
Atmospheric Pressure
Material
Steel / 40CRMNMO
Warranty
1 Year
Application
Oilfield
Thread Type
Reg, FH, IF, NC, etc
Technics
Forging
Origin
China
Production Capacity
200,000 Sets/Year
HS Code
8431431000

Product Description

Drilling subs are essential, short pieces of drill pipe used to connect and switch between drills. As integral components of wireline core drilling operations, our products are manufactured using international standard materials. We utilize advanced heat treatment and surface hardening techniques on threads to ensure exceptional durability and a long service life.

  • Connection: Female and male (pin-pin, box-box, pin-box)
  • Shape: Pipe
  • Weight: 10~50kg
  • Standard: API Standard
  • Supply Ability: 200 Pieces per Month
  • MOQ: 3 Pieces
Quantity (Pieces) Estimated Time (Days)
1 - 1 2
>1 To be negotiated

Frequently Asked Questions

What materials are used for the crossover subs?
Our crossover subs are primarily made from high-quality 40CRMNMO steel, ensuring strength and reliability for oilfield applications.
What types of connections and threads are available?
We offer pin-pin, box-box, and pin-box configurations with thread types including Reg, FH, IF, NC, and more based on your demand.
Do the products meet international standards?
Yes, all products are manufactured according to API standards to ensure compatibility and performance in professional drilling environments.
What is the typical lead time for an order?
For single items, the estimated lead time is approximately 2 days. For larger quantities, the time is negotiable depending on the order size.
Can you customize the subs according to specific requirements?
Yes, foreign standard sizes and specific model numbers are available according to the client's specific technical requirements.
How are the products packaged for transport?
Products are securely packed in wooden boxes or containers to ensure safe delivery via sea (Port: Qingdao) or other transport methods.

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