Electrically-driven fracturing system

• Main Authors: ZHONG JIFENG, LYU LIANG, CUI SHUZHEN, LI SHOUZHE
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: BLASTING; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The embodiment of the utility model provides an electric drive fracturing system. The electrically-driven fracturing system comprises a first number of frequency converter devices and a second number of electrically-driven fracturing devices. The electrically driven fracturing device is configured to pressurize and output fluid. The first number is one or more, the second number is more, one frequency converter device is connected with the multiple electrically-driven fracturing devices, and the frequency converter device is configured to adjust the pressure and flow of fluid output by the electrically-driven fracturing devices. One frequency converter device is connected with a plurality of electrically-driven fracturing devices, the number of the frequency converter devices can be reduced, and therefore on one hand, the occupied area of a well site can be reduced, and on the other hand, the device transportation efficiency can be improved. 本公开的实施例提供一种电驱压裂系统。该电驱压裂系统包括第一数量的变频器设备、以及第二数量的电驱压裂设备。电驱压裂设备被配置为加压并输出流