Soluble Magnesium Steel Alloy 150Mpa Wireline Set Bridge Plug For Oil Gas Well Sealing

Soluble Magnesium Steel Alloy 150Mpa Wireline Set Bridge Plug For Oil And Gas Well Sealing

Introduction:

The all-metal magnesium alloy soluble bridge plug has the characteristics of good passing performance, short overall length, large diameter and fast dissolution. It is suitable for various horizontal wells, highly deviated wells and vertical wells.

All-metal soluble bridge plugs are all made of soluble materials, and have several series of products such as high temperature, medium temperature and low temperature. The high pressure of the product is 150Mpa, and the pressure holding time is 24H.

The acid ball can withstand 20% salt water, and the high salinity bridge plug can withstand 60000 salinity concentration.

advantage:

1. Each component in the bridge plug is fully melted within the specified time range without any residue;
2. There is one and only one sealing barrel; the inner diameter is concave, which closely matches the wellbore and is sealed 360 degrees;
3. The length is short, the pumping speed is fast, and the sectional construction period is shortened;
4. Simple structure, convenient assembly, saving a lot of manpower and time;
5. All dissolved, the longest time is not more than 7-12 days to achieve unsealing, even if the setting fails, the cost of drilling and grinding will be omitted;
6. High safety factor.

Application:

The soluble bridge plug with soluble magnesium alloy as the main material has a simple structure. The materials of the upper vertebral body, the sealing cylinder, the lower vertebral body and the lower joint are all magnesium-based alloy materials, and the dissolution rate is the same under the same environmental conditions. Accurately grasp the overall dissolution time of the bridge plug, and use magnesium-based alloy materials to ensure the compressive strength and at the same time have a certain elastic deformation, and can achieve complete dissolution in the later stage;

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