Wellhead rescue robot for oil and gas well

• Main Authors: XIAO LINZHONG, LU GUOLIANG, TANG WEI, WU KE, LI MINGYU, CHEN ZUBO, LI MIN, LIAO YUHUA, LIU YAOCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2023
• 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 an oil and gas well mouth emergency rescue robot which comprises a work station, a blowout preventer cutting module, a cover ignition cylinder module and a well mouth resetting module. The work station comprises a chassis truck and a telescopic track, and the telescopic track is arranged on the chassis truck; the telescopic track is provided with a first connecting part, and sliding grooves are formed in the two inner sides of the telescopic track. The blowout preventer cutting module is provided with a second connecting part, the first connecting part is in butt joint with the second connecting part, and the telescopic rail is connected with the blowout preventer cutting module through a connecting frame; the cover ignition cylinder module comprises a rail car with rollers, and the rollers are arranged in the sliding grooves; a first rolling shaft is arranged at the bottom of the wellhead resetting module, and the first rolling shaft is arranged in the sliding groove; and the blowout