Double Slip Soluble Bridge Plug

1.Double Slip Anchor Design for Super High Stability : Equipped with a dual slip (double anchor) structure, the plug can form a firm bidirectional anchor with the casing wall, effectively preventing displacement or slipping during high-pressure fracturing operations. The slip is made of high-strength soluble alloy material, with a surface treated with alloy particles to enhance the anchoring force, ensuring stable plugging under differential pressure up to 70MPa, and adapting to the harsh working environment of medium and deep wells.

2.Full Dissolvable Material, No Residue Pollution : The entire plug body (matrix, slip, seal) is made of high-strength soluble magnesium alloy and degradable polymer materials, which can be completely dissolved in wellbore fluid after fracturing. The dissolution products are non-toxic and harmless, and will be discharged with the flowback fluid, avoiding residue accumulation in the wellbore and formation pollution caused by traditional bridge plug drilling and milling. It truly achieves "automatic disappearance" after operation, greatly reducing the risk of stuck pipe.

3.Adjustable Dissolution Time, Strong Adaptability : Through precise material formula adjustment, the dissolution time can be customized according to the downhole temperature (30℃-180℃), wellbore fluid type, and construction cycle (from hours to days). Whether it is a high-temperature deep well or a low-temperature shallow well, it can meet the specific needs of different well conditions, realizing flexible matching with the fracturing process.

4.Simple Operation, High Construction Efficiency : The product has a compact structure, small body length, and short setting displacement, which is easy to transport and lower into the well. It is compatible with standard Baker #10 or #20 setting tools, and the setting process is simple and fast-after reaching the target position, the setting tool can quickly compress and lock the plug, and the thread can be released easily to complete the setting. The whole process is efficient and reliable, greatly shortening the construction cycle.

5.High Pressure Bearing Capacity, Safe and Reliable : The seal adopts soluble alloy or high-strength degradable rubber material, with excellent sealing performance, and the pressure-bearing capacity exceeds 70MPa, which can fully meet the requirements of high-pressure fracturing operations. The product has passed strict ground performance tests and downhole simulation tests, with a success rate of 100% in on-site applications, ensuring the safety and stability of the construction process.

6.Cost-Saving, High Comprehensive Benefits : By eliminating the drilling and milling process of traditional bridge plugs, it saves a lot of operation time, labor, and equipment costs. At the same time, it avoids the damage to the casing caused by drilling and milling, reduces the maintenance cost of the wellbore, and improves the overall economic benefits of the oil and gas development project.

The working process of the Double Slip Soluble Bridge Plug is simple and efficient, mainly divided into three stages :

- Setting Stage : The bridge plug is lowered to the target position in the wellbore through a cable or coiled tubing, and connected to a standard setting tool (Baker #10 or #20). The setting tool applies hydraulic thrust to push the cone forward along the mandrel, so that the double slip (bidirectional anchor) is expanded outward and embedded in the casing wall to form a firm bidirectional anchor. At the same time, the seal is compressed to form a reliable seal between the bridge plug and the casing wall, completing the plugging of the wellbore section.

- Fracturing Stage : After the setting is completed, the shear pin breaks under the set hydraulic pressure, the setting tool is separated from the bridge plug, and the fracturing operation can be carried out. During the fracturing process, the double slip anchor structure ensures that the bridge plug does not move or slip, and the high-pressure bearing capacity of the seal prevents fracturing fluid from leaking between the plugging sections, ensuring the fracturing effect of each section.

- Dissolution Stage : After the fracturing operation is completed, the bridge plug is in the wellbore fluid environment. Under the combined action of downhole temperature, pressure, and fluid, the soluble material of the bridge plug (magnesium alloy, degradable polymer, etc.) undergoes chemical reaction or hydrolysis, and gradually dissolves into small particles or even ions, which are discharged with the flowback fluid. The dissolution time can be precisely controlled according to the well condition requirements, and finally, the full drift diameter of the wellbore is restored without any residue.

We adhere to the principle of "quality first, customer foremost", and all Double Slip Soluble Bridge Plugs undergo strict quality control and testing before leaving the factory, including material performance testing, pressure-bearing testing, dissolution performance testing, and setting performance testing, to ensure that each product meets the international industry standards and customer requirements.

We provide comprehensive after-sales service for global customers :

- 1-year product quality warranty, free replacement for products with quality problems within the warranty period.

- Professional technical team provides 24-hour online guidance, including product selection, setting operation, and on-site problem solving.

- Customized service: According to the specific well conditions (casing size, temperature, pressure, dissolution time) of customers, we provide - -personalized product customization to meet the unique needs of different projects.

- Fast delivery: We have a large inventory of standard products, which can be delivered within 3-7 working days; customized products can be delivered within 15-20 working days, ensuring the progress of your construction project.

Our Double Slip Soluble Bridge Plug is widely used in various oil and gas well operations, mainly focusing on the following scenarios :

- Staged Fracturing of Unconventional Oil and Gas Wells : It is the core tool for staged fracturing of shale gas, tight oil, and low-permeability oil and gas wells. It can effectively isolate each fracturing section, ensure the fracturing effect of each section, and improve the use rate of oil and gas reservoirs. It is especially suitable for horizontal wells with long horizontal sections and multiple fracturing sections.

- Temporary Plugging in Well Completion Operations : Used for temporary plugging of wellbore during well completion, workover, and well testing operations, to isolate different formation layers, prevent fluid cross-flow, and ensure the smooth progress of construction operations. After the operation is completed, it can be dissolved automatically without additional operation.

- High-Temperature and High-Pressure Well Operations : With excellent high-temperature and high-pressure resistance, it can adapt to the harsh working environment of deep wells and ultra-deep wells, and maintain stable plugging performance under high-temperature (up to 180℃) and high-pressure (up to 90MPa) conditions.

- Environmentally Friendly Oil and Gas Development : Suitable for oil and gas fields with high environmental protection requirements. The fully soluble design avoids residue pollution, reduces the impact on the ecological environment, and conforms to the global trend of green energy development.

- Non-Water Operation Wells : It can be used in conjunction with acidic rapid degradation fluid for non-water operation well environments, expanding the scope of application.

Q: What is the dissolution time of the Double Slip Soluble Bridge Plug?
A: The dissolution time can be customized according to your well conditions (temperature, fluid composition). Generally, it can be completely dissolved in 10 days in a 1% chloride ion solution at 120℃. We can adjust the dissolution speed to match your construction cycle.

Q: Is the Double Slip Soluble Bridge Plug compatible with our existing setting tools?
A: Yes, it is fully compatible with Baker 10#/20# standard setting tools, which is consistent with the running method of conventional bridge plugs. No additional equipment modification or operator training is required.

Q: What is the maximum pressure the product can bear?
A: The rated differential pressure is up to 70MPa (10000 Psi), which can fully meet the requirements of high-pressure fracturing operations in oil and gas wells.

Q: Do you provide samples and technical support?
A: Yes, we can provide samples for testing. At the same time, we have a professional technical team to provide 24-hour online consultation and on-site technical guidance if needed.

Q: What is the MOQ and delivery time?
A: The MOQ is 10 pieces. For bulk orders, we can provide preferential prices. The delivery time is 7-15 working days after receiving the deposit, and we deliver from Shanghai port.

Q: What is the warranty period of the product?
A: We provide a 1-year warranty. If there is any quality problem within the warranty period, we will provide free replacement or maintenance services.

Q: Can the product be customized according to our casing size?
A: Yes, we can customize the product size (outer diameter, inner diameter), material, dissolution speed and other parameters according to your specific casing size and well conditions.

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