Drill Stem Products
Premium OCTG solutions engineered for durability and efficient power transmission in deep drilling.
Product Overview
CP International, Inc. supplies a complete range of API-certified drill stem components essential for the construction of the drill string. From the rotary table to the bit, our products—including high-strength drill pipes, heavy-weight drill pipes, collars, and kellys—are manufactured to withstand extreme torque, tension, and downhole pressures, ensuring reliable performance in both vertical and directional wells.
Product Catalog
A. Drill Pipe
The backbone of the drill string for fluid circulation and torque transmission.
API Drill Pipe
- Application: General drilling operations.
- Key Feature: Manufactured in accordance with API 5DP specifications. Available in various grades (E-75, X-95, G-105, S-135) and upset types (IU, EU, IEU) to meet specific well depth and tension requirements. Features premium tool joints for enhanced connection durability.
B. Heavy Weight Drill Pipe (HWDP)
The critical transition zone component.
Standard & Spiral HWDP
- Application: Transition between rigid drill collars and flexible drill pipe.
- Key Feature: Designed with a center upset (wear pad) to prevent differential sticking and reduce wear on the tube body. Provides weight-on-bit in directional drilling while maintaining flexibility.
C. Drill Collars
Providing the weight and stiffness needed for efficient drilling.
Drill Collars
- Application: Directional drilling and MWD/LWD operations.
- Key Feature: Made from high-purity austenitic stainless steel to ensure zero magnetic interference with survey instruments, while maintaining high strength and corrosion resistance.
D. Kellys
The drive component transferring rotary power to the string.
Square & Hexagonal Kellys
- Application: Surface power transmission from the rotary table.
- Key Feature: Forged from high-grade alloy steel and heat-treated for maximum toughness. Available in square and hexagonal cross-sections to match various drive bushing configurations.
Secure Your Drill String
Global Logistics: With millions of tons of tubular goods supplied to projects across 39 countries, we have the inventory and logistical capability to deliver complete drill strings to your rig site on schedule.