Flange type high-pressure oil nozzle sleeve

• Main Authors: SHAO GUANGXIN, CUI KAIKAI, HAN CONGCONG
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• 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 utility model discloses a flange type high-pressure oil nozzle sleeve which comprises an oil nozzle sleeve body, an oil nozzle seat is arranged at the end of the oil nozzle sleeve body, a high-pressure oil nozzle is installed on the oil nozzle sleeve body through the oil nozzle seat, and a bolt installation hole is formed in the end, located on the oil nozzle seat, of the oil nozzle sleeve body. According to the oil nozzle sleeve, the flange plate is fixedly installed on the oil nozzle sleeve body, the oil nozzle sleeve body is directly connected with a flange type well mouth through the flange plate, other transition connection does not need to be added, installation operation is simple and convenient, and the oil nozzle sleeve can be assembled and connected with the flange plate through die steel die forging part blanks of the oil nozzle. Through two times of thermal treatment of hardening and tempering and quenching, high strength, high toughness, high-hardness inner cavity and outer surface of the cor