Sand mixing device and method for carbon dioxide pure dry fracturing

• Main Authors: LIN SHUJUN, NIU RONG, ZHANG TIANLIN, SHI PENGJU, JU JINGZHAI, YANG LONGFEI, LU HAILONG, ZHANG LONGYANG, BAI SHANGYI, LI TIANLEI, CAO CHANGQING
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The invention relates to the technical field of petroleum and natural gas extraction equipment, in particular to a sand mixing device and method for carbon dioxide pure dry fracturing, and the sand mixing device comprises a working tank, a preparation tank I, a preparation tank II, a sensing module...