江汉石油管理局第四机械厂是中国最大的固井设备研发制造基地,从中国制造的第一台固井车开始,石油四机人不断创新,在掌握系列柱塞泵和自动混浆控制技术的基础上,先后成功研制了中国第一台80M Pa沙漠压裂固井橇、第一台自动混浆固井车、第一台数显固井车,目前 Jianghan Petroleum Administration No.4 Machinery Plant is the largest cementing equipment R & D and manufacturing base in China. Starting from the first cementing truck made in China, the four oil tankers are constantly innovating. While mastering the series of plunger pumps and automatic mixing control technology Based on the successful development of China’s first 80M Pa desert fracturing cementing sled, the first automatic mixing cementing truck, the first digital cementing truck, the current