Full-automatic liquid adding device for fracturing construction and adding calibration method

• Main Authors: FEI JIEGAO, YAN JUN, BAI MINGWEI, MA LINCHANG, JIA HAIPING, ZHONG XINRONG, LEI ZONGXIAN, ZHAO ENWEI, YANG TAO, LI HONGHONG, LI ZHIQUN, MENG SHENGKAI, LIU RUNCAI, ZHANG TIEJUN, WANG ZENGYUAN, YANG XIAOPENG
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; MINING; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The invention belongs to the technical field of fracturing construction mechanization, and particularly provides a full-automatic liquid adding device for fracturing construction and an adding calibration method. The full-automatic liquid adding device comprises a prying frame, an engine, a transfer case, a hydraulic device, a liquid adding pump, a metering calibration tank, a liquid additive tank, a liquid supply pump and a control unit, wherein the input ends of the engine, the transfer case and the hydraulic device are sequentially connected; the output end of the hydraulic device is connected with the liquid supply pump and the liquid adding pump; the liquid supply pump is connected with an inlet of the liquid additive tank; an outlet of the liquid additive tank is sequentially connected with inlets of the metering calibration tank, the liquid adding pump and the liquid additive tank; the control unit is electrically connected with the engine, the transfer case, the hydraulic device, the liquid adding pum