OAK PIPE PRODUCT CATALOG
Oil & Gas Tubular Products
Browse OCTG, drill string, production tubular, line pipe and engineered project products. Open any product for technical scope, standards and enquiry information.
All Products
32 of 32 product routes
Casing
Casing supply for structural support, formation isolation and pressure containment across oil and gas well programs.
Tubing
Production tubing coordinated for well conditions, connection requirements and the agreed inspection scope.
Couplings & Pup Joints
Matching components for casing and tubing strings, supplied to the required grade, dimensions and connection.
Premium & Gas-Tight Connections
Connection solutions evaluated for sealing, torque, clearance and compatibility in demanding well applications.
Special-Service OCTG
OCTG configurations for high collapse, HPHT, sour, corrosive, thermal and other demanding well environments.
OCTG Accessories
Selected accessories and connection-related support assembled around the customer’s OCTG requirement.
Drill Pipe
Drill pipe for torque transfer and drilling-fluid circulation, supplied with connection and inspection requirements under review.
Heavy Weight Drill Pipe
Transition components designed to add weight and stiffness between drill pipe and bottom-hole assemblies.
Drill Collars
Precision-machined drill collars for weight-on-bit, stiffness and bottom-hole assembly stability.
Non-Magnetic Drill Collars
Non-magnetic components for directional drilling and measurement-sensitive bottom-hole assemblies.
Tool Joints
Rotary-shouldered connection components matched to drill-pipe body, welding route, wear system and inspection requirements.
Subs, Crossovers & Stabilizers
Machined BHA components configured around load transfer, connection transitions, stabilization and drilling-tool interfaces.
Kellys
Square and hexagonal kelly supply reviewed against drive dimensions, connections, length and rig-interface requirements.
Drill String Accessories
Complementary drill string components configured around assembly, connection and operating requirements.
Coiled Tubing
Continuous tubing supply for intervention, circulation and selected production applications.
Sucker Rods
Artificial-lift rod supply coordinated with grade, connection, coupling and handling requirements.
Downhole Control & Injection Lines
Small-diameter continuous tubing for downhole chemical injection, pressure transmission and specified hydraulic-control applications.
Production Accessories
Selected production components supplied as part of coordinated tubular and artificial-lift requirements.
Seamless Line Pipe
Seamless pipe supply for demanding pressure, temperature and project-specific service conditions.
ERW/HFW Line Pipe
Efficient welded line pipe supply for transmission, gathering and process-piping applications.
LSAW Line Pipe
Large-diameter longitudinal submerged-arc welded pipe for critical transmission and infrastructure requirements.
Coated Line Pipe
Line pipe coordinated with external corrosion protection and project-specific coating requirements.
CRA Clad & Lined Pipe
Carbon-steel pipe combined with a corrosion-resistant alloy layer or liner for demanding transported-fluid environments.
Induction Bends
Project-specific bends coordinated with base-pipe grade, geometry, heat treatment, testing and coating requirements.
Fittings & Flanges
Matching fittings and flanges organized around the governing piping specification, material class and project package.
Riser & Flowline Pipe
Rigid riser and flowline pipe requirements evaluated around strength, fatigue, corrosion protection, welding and offshore installation conditions.
Custom Machined Components
Drawing-based tubular and mechanical components reviewed for material, geometry, interfaces and acceptance requirements.
Connection Transition Components
Crossovers and transition components configured around both adjoining connections, load path and service environment.
Special Forged Components
Selected forged components supplied against approved drawings, material requirements and project-specific inspection plans.
Project-Specific Pipe Packages
Mixed tubular products consolidated around a common specification register, delivery schedule and document plan.
Inspection & Document Packages
Inspection participation and manufacturing records organized into a controlled project release package.
Packing & Delivery Packages
Protection, marking, consolidation and international logistics configured around the product and destination.
ONE CONNECTED WORKFLOW
Products are only one part of a reliable order.
Technical review, manufacturing coordination, quality control and delivery planning are aligned from the beginning—not added after an order is placed.
- 01Requirement
- 02Engineering
- 03Manufacturing
- 04Quality
- 05Delivery
Typical RFQ information
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