Centralizer system

A stress-free solid vane centralizer system for a wellbore tubular comprising:

• a. a solid vane centralizer portion comprising an inner surface and an outer surface with a longitudinal axis, the solid vane centralizer portion comprising:
• i. at least one extension;
• ii. a solid vane portion integrally connected to the at least one extension;
• the solid vane portion comprising a plurality of solid vanes extending from the outer surface;
• and
• iii. a swellable encapsulation and shape shifting material or an injectable material filling an annulus between the wellbore tubular and the solid vane centralizer portion, the swellable encapsulation and shape shifting material comprising at least one of:
• a polymer system and an epoxy system, the polymer system or the epoxy system configured to swell to a hardness of at least 50 shore A and withstand temperatures and pressures within a wellbore for at least twenty-four hours without melting after swelling, the injectable material configured to harden to a hardness of at least 50 shore A and withstand temperatures and pressures within the wellbore for at least twenty-four hours without melting or degrading after hardening;
• and
• b. the wellbore tubular disposed longitudinally within the solid vane centralizer portion engaging the swellable encapsulation and shape shifting material or the injectable material, and wherein the wellbore tubular comprises a primer coated over a portion of an outer surface of the wellbore tubular and an adhesive painted over the primer with the injectable material or the swellable encapsulation and shape shifting material disposed over the adhesive;
• the solid vane stress-free centralizer system configured to simultaneously (i) prevent axial movement of the solid vane centralizer portion about the wellbore tubular, (ii) prevent rotational movement of the solid vane centralizer portion while installed on the wellbore tubular, (iii) distribute load evenly preventing stress riser around the solid vane centralizer portion, and (iv) provide cathodic protection to the wellbore tubular without using a stop collar fastened to the wellbore tubular.