Reliable Dissolvable Magnesium Alloy ASTM Ezsv Plug Simple Structure

Dissolvable Magnesium Alloy Dissolvable Bridge Plug For Oil And Gas Well Sealing

Introduction:

In the technical field of petroleum engineering completion and fracturing operations, it is often necessary to perform staged fracturing operations on different sections of the vertical well, directional well or horizontal wellbore. In the staged fracturing process, bridge plugs need to be used to achieve sealed-off.

Soluble magnesium alloys are used to manufacture soluble bridge plugs, and soluble bridge plugs + clustered perforating are the main technologies for unconventional gas reservoir development, which means that on the premise of effective communication between the wellbore and the formation, the use of cable or coiled tubing transportation methods, according to the pumping design program transports the perforation string and bridge plug to the target layer, completes a perforation technology of setting and multi-cluster perforation and performs staged fracturing through the casing in the later stage. After the fracturing is completed, the soluble bridge plug dissolves and flows out of the wellbore together with the flow back fluid.

Features:

Magnesium alloy soluble material tools have high strength, good mechanical properties, solubility and other properties, which greatly promotes the progress of process technology, solves many problems in the current staged fracturing process, saves construction time, and improves production results.

Application:

At present, it is mainly used in drilling and completion tools and staged fracturing technology, forming various tools such as soluble fracturing balls, soluble fracturing ball seats, soluble fracturing bridge plugs, and soluble blind plates. At present, when applying staged fracturing technology, the fracturing ball cannot fly upside down, the production diameter is small, and a drill plug is required after fracturing.

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