System and method for scanning while-drilling rock fragments in an oil and gas field

A system for scanning while-drilling rock fragments in an oil and gas field, comprising a sample preparation mold and a rock fragments scanning apparatus;

• the sample preparation mold is configured to quickly batch preparing small rock fragments samples generated during a while-drilling process in an oil and gas field into large-area scanning samples, and an acquisition cost of the scanning samples is able to be greatly reduced by using the small rock fragments samples to prepare the scanning samples;
• the rock fragments scanning apparatus is configured to perform batch scanning and analyzing of the scanning samples in an oil and gas field, and the rock fragments scanning apparatus comprises:
• a structure configured to fix hardware of the rock fragments scanning apparatus and;
• a scanning unit configured to perform canning and analyzing of the scanning samples;
• a control unit configured to control a scanning process of the scanning unit;
• a housing unit configured to protect internal hardware of the rock fragments scanning apparatus so as to realize quick disassembly and dust prevention, wherein the sample preparation mold comprises a first mold body and a second mold body, side surfaces of the first mold body and the second mold body are provided with a buckle apparatus, and opening and closing the buckle apparatus enables the first mold body and the second mold body to be assembled and disassembled:
• the first mold body and the second mold body each comprises a plurality of half-holes and when the first mold body and the second mold body are assembled, the half-holes of the first mold body and the half-holes of the second mold body are in one-to-one correspondence to form a plurality of sample preparation holes;
• a depth of the sample preparation holes is smaller than a height of the sample preparation mold;
• bottom surfaces of the first mold body and the second mold body comprise positioning hole caps so as to realize assembling and positioning of the first mold body and the second mold body.