Nipple Profile

Nipple Profile

A Nipple Profile is a precision-machined section installed within the tubing string of an oil or gas well to provide a secure landing and locking point for various wireline and slickline tools. It enables the installation, retrieval, and replacement of downhole flow control devices such as plugs, chokes, standing valves, and pressure control equipment without removing the production tubing.

Nipple profiles are essential well completion components that enhance operational flexibility, improve well integrity, and reduce intervention costs.

Applications

Oil and gas production wells

Onshore and offshore operations

Well completion systems

Wireline and slickline interventions

Production optimisation

Pressure testing

Temporary well suspension

Artificial lift systems

Gas lift operations

Water injection wells

Technical Specifications

Specification Details

Product Type Nipple Profile

Material AISI 4145 Alloy Steel, Stainless Steel, Inconel (Optional)

Standard API 5CT, API 14A, API 11D1 (where applicable)

Outside Diameter 2⅜" – 7"

Inside Diameter According to tubing size

Connection API EUE, NUE, Premium Connections

Pressure Rating Up to 15,000 psi

Temperature Rating Up to 204°C (400°F)

Service Standard, H₂S (Sour Service), CO₂ Service

Profile Type Selective or No-Go

Finish Corrosion-Resistant Coating Available

Key Features

Precision-machined internal landing profile

Secure locking mechanism for downhole tools

High-pressure sealing capability

Corrosion-resistant construction

Compatible with standard wireline and slickline equipment

Available in multiple tubing sizes

Easy installation and retrieval of downhole devices

Long operational life

Suitable for HPHT wells

Manufactured to API standards

Working Principle

The nipple profile is installed as part of the tubing string during well completion.

A wireline or slickline tool carrying a plug, valve, or choke is lowered into the well.

The tool lands precisely in the nipple profile.

The locking mechanism engages the profile securely.

Seal elements create a pressure-tight barrier between the tubing and the installed device.

When required, the device is retrieved using a compatible pulling tool without removing the tubing.

This allows efficient maintenance and well intervention while minimising downtime.

Advantages

Simplifies well intervention operations

Eliminates the need to pull tubing for routine servicing

Reduces operational costs

Improves production efficiency

Provides reliable pressure containment

Supports multiple downhole flow control devices

Extends well service life

Enhances operational safety

Suitable for repeated installations and retrievals

Minimises non-productive time (NPT)

Available Types

No-Go Nipple Profile

Selective Nipple Profile

Landing Nipple

Top No-Go Nipple

Bottom No-Go Nipple

Equalising Nipple

Heavy-Duty Nipple Profile

Premium Connection Nipple Profile

HPHT Nipple Profile

Corrosion-Resistant Nipple Profile

Compatible Equipment

Blanking Plugs

Standing Valves

Flow Control Valves

Chokes

Lock Mandrels

Equalising Devices

Pressure Gauges

Chemical Injection Tools

Wireline Running Tools

Slickline Pulling Tools

Inspection Before Installation

Verify profile dimensions and tubing compatibility.

Inspect threaded connections for damage.

Ensure sealing surfaces are clean and free from defects.

Check pressure ratings for the intended well conditions.

Confirm compatibility with lock mandrels and downhole accessories.

Inspect corrosion protection before deployment.

Maintenance

Clean thoroughly after retrieval.

Inspect internal profile for wear or deformation.

Replace damaged seals or threaded protectors.

Apply approved thread compound before installation.

Store in a dry, covered environment.

Perform routine dimensional inspections before reuse.

Nipple Profile Available for Sale & Lease

We supply premium-quality Nipple Profiles for sale and rental, providing reliable landing and locking solutions for well completion, production, and intervention operations in both onshore and offshore environments.

Our Services

Nipple Profiles for Sale

Short-Term Rental

Long-Term Lease

Bulk Supply

Worldwide Delivery

Fast Equipment Mobilisation

Equipment Inspection & Testing

Technical Consultation

Installation Support

After-Sales Service

Why Choose Our Nipple Profiles?

Manufactured to API and international quality standards

Precision-engineered for secure tool landing and locking

Suitable for high-pressure and high-temperature (HPHT) applications

Available in a wide range of sizes and profile configurations

Corrosion-resistant materials for extended service life

Competitive pricing for both purchase and lease

Prompt delivery and dependable technical support

Our Nipple Profiles are engineered to provide secure, leak-tight performance and dependable operation in demanding well environments. Whether you require a single unit for a workover project or bulk quantities for field development, we deliver high-quality equipment solutions backed by expert technical support and reliable service.