The Ultimate Guide to Liner Hangers: Types, Applications, and Top Manufacturers

When it comes to well construction and completion, Liner Hangers play a crucial role in the oil and gas industry. These essential tools are used to hang liners or casing strings in a wellbore, providing support and sealing to ensure the integrity of the well. In this comprehensive guide, we will explore everything you need to know about Liner Hangers, including their types, applications, and the top manufacturers in the market.

Types of Liner Hangers:

1. Mechanical Liner Hangers: These hangers use mechanical slips to anchor the liner in place and are commonly used in vertical and deviated wells.

2. Hydraulic Liner Hangers: These hangers use hydraulic pressure to set and release the hanger, offering greater flexibility in installation and removal.

3. Rotating Liner Hangers: These hangers can be rotated during installation, allowing for improved cement displacement and setting accuracy.

4. Expandable Liner Hangers: These hangers expand once they are set, providing a robust and reliable anchoring mechanism.

Applications of Liner Hangers:

- Supporting and hanging liners in oil and gas wells

- Cementing and isolating sections of the wellbore

- Providing zonal isolation and preventing fluid migration

- Facilitating wellbore re-entry and workover operations

Top Liner Hanger Manufacturers:

1. Weatherford International: A leading provider of liner hanger systems with a focus on innovation and reliability.

2. Baker Hughes, a GE Company (BHGE): Offers a wide range of liner hanger solutions for various well construction challenges.

3. Halliburton: Known for its high-quality liner hanger products and exceptional service to the oil and gas industry.

4. Schlumberger: Provides innovative liner hanger technologies designed to enhance well integrity and performance.

Whether you are involved in drilling, completions, or well intervention operations, having a thorough understanding of Liner Hangers is essential for the success of your projects. By choosing the right type of hanger for your specific well conditions and partnering with reputable manufacturers, you can ensure the efficient and reliable completion of your wells.