Planetary gear set supercharged hydraulic bridge plug setting tool

• Main Authors: HU GUIYAN, TIAN SHENGMIN, LIU ZHENGDE, LIU YUNBO, HU YONGXIONG, WANG QIANG, WANG RUIHONG, WANG WENSHAN, ZHANG XINZHONG, PING ENSHUN
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2019
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention discloses a planetary gear set supercharged hydraulic bridge plug setting tool. screw motors which are sequentially connected are arranged in the hydraulic bridge plug setting tool; A screw motor, a transmission shaft, a transmission device, a connecting shaft, a universal shaft, a planetary gear set mechanism, a connecting rod, a filter cartridge, a sand filter screen, a plunger, acheck valve, a water hole and a push cylinder are sequentially connected in the hydraulic bridge plug setting tool, a crankshaft-free planetary gear set mechanism is provided with a group of helical gears; two planetary gear sets that are symmetrically mounted and connecting rods; the group of helical gears comprises a driving helical gear and a driven helical gear, the driven helical gear rotatesto drive a central sun gear in one group of planetary gears to rotate, and as the two groups of planetary gears rotate around the central sun gear, a middle cross shaft is driven to rotate linearly to drive a connecting rod t