How Dissolvable Bridge Plugs Are Revolutionizing Gas and Oil Extraction?

Bridge plugs are essential tools for gas and oil extraction. They are used to isolate different zones in a well, temporarily stop production from a well, permanently seal a well, divide a well into multiple sections, or provide a barrier to prevent the flow of fluids between different zones.

Bridge plugs can be either permanent or retrievable. Permanent bridge plugs are set in the well and cannot be removed. Retrievable bridge plugs can be removed after they have been set, which allows for more flexibility in well operations. In this article, we will discuss a typical type of retrievable bridge plugs revolutionizing gas and oil extraction – dissolvable bridge plugs.

What Are Dissolvable Bridge Plugs?

Dissolvable bridge plugs are a type of retrievable bridge plug that dissolves over time. This makes them ideal for applications where a temporary plug is needed, such as during hydraulic fracturing or acidizing operations.

Dissolvable bridge plugs are typically made of a material such as magnesium or calcium carbonate. These materials are soluble in water, so the plug will dissolve over time as the water in the well flows over it. The rate of dissolution can be controlled by the composition of the plug material and the temperature and pressure of the water.

Dissolvable bridge plugs offer a number of advantages over traditional retrievable bridge plugs. They are typically less expensive, and they can be set and retrieved using simpler tools. They are also less likely to cause damage to the wellbore, as they do not require the use of high-pressure hydraulic tools.

How Do Dissolvable Bridge Plugs Work？

Dissolvable bridge plugs are typically set using a wireline tool or a hydraulic setting tool. Once the plug is set, it will begin to dissolve over time. The rate of dissolution will depend on the composition of the plug material and the temperature and pressure of the water in the well.

In most cases, dissolvable bridge plugs will dissolve completely within a few weeks or months. However, some plugs may take longer to dissolve, depending on the conditions in the well.

Advantages of Dissolvable Bridge Plugs

There are a number of advantages to using dissolvable bridge plugs in gas and oil extraction. These include:

Lower cost: Dissolvable bridge plugs are typically less expensive than traditional retrievable bridge plugs.

Simpler installation and retrieval: Dissolvable bridge plugs can be set and retrieved using simpler tools than traditional retrievable bridge plugs.

Reduced risk of wellbore damage: Dissolvable bridge plugs do not require the use of high-pressure hydraulic tools, which can reduce the risk of wellbore damage.

Environmentally friendly: Dissolvable bridge plugs dissolve completely over time, leaving no residue behind.

Dissolvable Bridge Plugs in Hydraulic Fracturing

Dissolvable bridge plugs are often used in hydraulic fracturing operations. Hydraulic fracturing is a process that uses high-pressure fluids to create fractures in the rock formation surrounding a wellbore. This allows oil and gas to flow more freely from the formation into the wellbore.

Dissolvable bridge plugs are used in hydraulic fracturing to isolate different zones in the wellbore. This allows operators to fracture different zones individually, which can improve the efficiency of the fracturing process. Dissolvable bridge plugs are also used to temporarily seal off the wellbore after fracturing is complete. This allows operators to safely perform maintenance on the wellhead or to prepare the well for production.

Dissolvable Bridge Plugs in Acidizing Operations

Acidizing is a process that uses acids to dissolve rock formations. This can be used to create new flow paths for oil and gas, or to remove blockages in existing flow paths.

Dissolvable bridge plugs are used in acidizing operations to isolate different zones in the wellbore. This allows operators to acidize different zones individually, which can improve the efficiency of the acidizing process. Dissolvable bridge plugs are also used to temporarily seal off the wellbore after acidizing is complete. This allows operators to safely perform maintenance on the wellhead or to prepare the well for production.

As a leader in the design and production of dissolvable bridge plugs, Vigor has a number of patented technologies for dissolvable bridge plugs, so the Vigor team can provide you with customized services according to the actual situation in the downhole. Up to now, we have successfully developed a variety of timed soluble bridge plugs for customers, as well as hydrogen sulfide resistant bridge plugs and so on. If you are interested in Vigor's bridge plug series customized products, please do not hesitate to get in touch with us to get the most professional technical support and the best quality products.

For more information, you can write to our mailbox info@vigorpetroleum.com & marketing@vigordrilling.com