Reactive super-elastic composite oilfield components

An oilfield tool comprising:

• a composite structure comprising:
• a reactive shape-memory alloy element disposed at least in part in a filler material;
• and a third component,
• wherein the reactive shape-memory alloy element comprises a plurality of features that are aligned and parallel,
• wherein the plurality of features of the reactive shape-memory alloy element is at least one selected from the group consisting of rods;
• wires;
• and springs,
• wherein the filler material self-responds to flexing of the plurality of features of the reactive shape-memory alloy element by deflecting when mechanically loaded in a bending mode, and reversibly springing back when unloaded,
• wherein the filler material and the third component are built or injected in between the plurality of features of the reactive shape-memory alloy element, and
• wherein the third component is at least one selected from the group consisting of:
• self-healing chemicals, piezo-particles, thermal-active shape memory polymers, pH-active shape-memory polymers, electro-active shape memory polymers, and ferromagnetic polymers.