Wingoil Fully Dissolvable Frac Plugs Applied in Russia

Wingoil Fully Dissolvable Frac Plugs were exported to Russia in April 2021.

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1.      Technical parameters

Maximum test pressure: 60-90MPa

Rated working pressure difference: 35/50/70MPa

 Maximum working temperature: 120°C~160°C

 Minimum setting load: 100KN

Maximum setting load: 140KN

Maximum drop load: 140KN

Water-soluble medium: 0.5-2% chloride ion liquid

Sealing stability period: 24 hours

Loss of sealing time: 2-3 days

Completely water soluble time: 6-10 days

Setting and feeding method: cable or hydraulic feeding

Applicable wellbore conditions: vertical wells and horizontal wells without direct contact with an acidic operating environment

Setting tool model: Baker#10#20 Seating tool

2.     Features

The structure is simple and easy to operate. It has various specifications of Φ72, Φ85, Φ88, Φ98, Φ102, and Φ108, which can meet the needs of staged fracturing of different good diameters.

High compressive strength, which can meet various operations in medium and deep wells; the product body and sealing parts are all made of degradable materials, and there is no residue after dissolution.

Special bridge plug for fracturing. The bridge plug has its own central production channel, which can be directly put into production after fracturing. The bridge plug is completely dissolved in the wellbore fluid and does not need to be drilled out;

The length of the bridge plug body is small, and the seat seal displacement is short;

Compared with the rubber tube sealed soluble bridge plug, it has “lower temperature resistance and higher temperature resistance”, and it dissolves more thoroughly after construction;

When drilling and removing are required under special circumstances, the bridge plug has good drillability and can be quickly drilled and removed by using ordinary high-efficiency milling tools;

If the bridge plug is used in the environment of non-water operation wells, it can be used in conjunction with acidic rapid degradation fluid.