Anti-distortion workflow for borehole image restoration

A non-transitory computer-related storage medium having embodied thereon instructions executable by one or more processors that implement a method comprising:

• identifying a tool reference angle associated with a tool reference point that is offset from a borehole center point, wherein the tool reference angle corresponds to a rotation of a first line from a first reference plane to a borehole reference point;
• identifying an eccentricity angle associated with the borehole center point, wherein the eccentricity angle corresponds to a rotation of a second line from a second reference plane to the tool reference point, and the eccentricity angle is identified based on the second reference plane being parallel to the first reference plane;
• identifying an eccentricity magnitude based on an evaluation of a portion of a set of acquired data;
• calculating a borehole reference angle based on a formula that associates the borehole reference angle with values of the tool reference angle, the eccentricity angle, a borehole radius, and an eccentricity magnitude;
• and
• correcting the portion of the set of acquired data based on the formula that associates the borehole reference angle with the values of the tool reference angle, the eccentricity angle, the borehole radius, and the eccentricity magnitude.

An apparatus comprising:

• a memory;
• and
• one or more processors that executes instructions out of the memory to:
• identify a tool reference angle associated with a tool reference point that is offset from a borehole center point, wherein the tool reference angle corresponds to a rotation of a first line from a first reference plane to a borehole reference point;
• identify an eccentricity angle associated with the borehole center point, wherein the eccentricity angle corresponds to a rotation of a second line from a second reference plane to the tool reference point, and the eccentricity angle is identified based on the second reference plane being parallel to the first reference plane;
• identify an eccentricity magnitude based on an evaluation of a portion of a set of acquired data;
• calculate a borehole reference angle based on a formula that associates the borehole reference angle with values of the tool reference angle, the eccentricity angle, a borehole radius, and an eccentricity magnitude;
• and
• correct the portion of the set of acquired data based on the formula that associates the borehole reference angle with the values of the tool reference angle, the eccentricity angle, the borehole radius, and the eccentricity magnitude.