Sub Drilling Tool Bit Oil Field Well Crossover

Sub Drilling Tool Bit Oil Field Well Crossover

O.D. Range Min. Yield
Strength
 Min. Tensile
strength
3.1/2 THRU
6.7/8
760Mpa965Mpa
7 THRU 10690Mpa930Mpa

API standard drilling crossover sub/ saver sub/ drill bit sub

  1. It is divided into drill string crossover and tubing Crossover.
  2. Drill string Cross-over is divided into type A, type B and type C.

Specification

DenotationTop junction blockLower junction blockType
Kelly jointKellyDrill pipe jointA or B
Kelly jointDrill pipe jointDrill pipe jointA or B
Drill pipe jointKellyDrill collarA or B
Crossover jointDrill collarDrill collarA or B
Bit jointDrill collarBitA or B
Swivel jointSwivel lower jointKellyType C
Fish jointKellyDrill pipe jointType C
Drill pipe jointFishing toolType C

Mechanical properties

O.D. Range Min. Yield
Strength
 Min. Tensile
strength
 Elongation Min. Min. Brinell
Hardness
3.1/2 THRU
6.7/8
760Mpa965Mpa13%285
7 THRU 10690Mpa930Mpa13%277

Sub Drilling Tool Bit Oil Field Well CrossoverSub Drilling Tool Bit Oil Field Well CrossoverSub Drilling Tool Bit Oil Field Well Crossover

The API standard sub drilling tool bit is designed for oil field well applications, ensuring seamless connectivity and durability in drilling operations. These crossover subs, saver subs, and pup joints are crafted with high-strength materials and adhere to API 5CT standards for maximum performance in drilling operations.

Sub Drilling Tool Bit Oil Field Well Crossover

API Standard Sub Drilling Tool Bit – Oil Field Well Crossover/Saver/Pup Joint

Main Quality

Sub Drilling Tool Bit Oil Field Well Crossover

The API standard sub drilling tool bit is designed for oil field well applications, ensuring seamless connectivity and durability in drilling operations. These crossover subs, saver subs, and pup joints are crafted with high-strength materials and adhere to API 5CT standards for maximum performance in drilling operations.


Description

Sub Drilling Tool Bit Oil Field Well Crossover

The API standard crossover sub and saver sub are essential components in drilling operations, providing a reliable connection between different types of drill pipes, drill collars, and other downhole tools. Manufactured using high-quality alloy steel and processed through casting, these subs ensure high strength, wear resistance, and long service life. The API-certified pup joints serve as short drill pipe extensions, optimizing drilling efficiency and reducing wear on main drill strings.

These tools are widely used in energy and mining applications, especially for oil and gas drilling. Designed to work under high pressure and harsh conditions, they meet the API 5CT standard, ensuring high mechanical strength, durability, and resistance to corrosion.

Key Features:

Sub-Drilling-Tool-Bit-Oil-Field-Well-Crossover

  • High-strength Alloy Construction: Made from high-quality alloy steel for superior performance.
  • API 5CT Certified: Ensures compliance with industry standards for oil and gas drilling.
  • Precision Machining: Provides excellent thread compatibility and seamless connectivity.
  • Wide Size Range: Available in sizes from 2-3/8” to 5-1/2” for different drilling applications.
  • Durability & Wear Resistance: Designed to withstand extreme drilling environments.
  • Efficient Performance: Reduces torque resistance and minimizes stress on drill strings.

Feature Overview

Sub Drilling Tool Bit Oil Field Well Crossover

  • Application: Used for well drilling, drilling fluid testing, and oilfield operations.
  • Processing Type: Casting for enhanced structural integrity.
  • Thread Options: NC26, NC31, NC38, NC40, NC46, NC50, 5-1/2 FT.
  • Weight: Approximately 15 kg per unit.
  • Warranty: 1-year standard warranty on components.

More Details

  • Production Capacity: 1000 sets per year.
  • Core Components: PLC, Engine, Bearing, Motor, Gear.
  • Condition: Brand new, manufactured with high precision.
  • Voltage & Power: Not applicable (mechanical tool).

Packaging & Shipping

Sub Drilling Tool Bit Oil Field Well Crossover

  • Packaging Type: Wooden box packaging to ensure protection during transit.
  • Single Package Size: 110 x 110 x 120 cm.
  • Gross Weight per Unit: 15 kg.
  • Lead Time:
    • 1-20 sets: 35 days
    • 21-30 sets: 45 days
    • Above 30 sets: Negotiable

Company Overview

With expertise in manufacturing high-quality oilfield equipment, the company specializes in producing API-certified drilling tools, crossover subs, saver subs, and pup joints. Their products are widely used in energy and mining industries, ensuring durability, high performance, and compliance with international standards.


Customization Options

Sub-Drilling-Tool-Bit-Oil-Field-Well-Crossover

  • Customized Packaging: Available for orders of 50 sets or more.
  • Customized Logo: Branding and engraving available upon request.
  • Graphic Customization: Special marking and identification available.

Sub Drilling Tool Bit Oil Field Well Crossover

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