Transducer bellows connection structure in the pit

• Main Authors: LU MINGGUO, OUYANG YANG
• Format: Patent
• Language: English
• Published: 29.07.2015
• 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 belongs to the technical field of the oil well logging, especially, relate to an acoustic log transducer connection structure. Said transducer bellows connection structure in the pit, including the sealed head of transducer back shaft, bellows, connection, through the bellows joint between transducer back shaft and the transducer back shaft, the bellows respectively with the transducer back shaft welded fastening at both ends, the transducer back shaft with is connected between the sealed head through the bellows joint, the bellows respectively with the transducer back shaft, is connected and seals first welded fastening, the connection is sealed and is firstly sealed between the head through the bellows joint with being connected, the bellows seals first welded fastening with being connected of both ends respectively. The utility model discloses in, adopt the design of bellows connection structure between the two receiving transducer, the bellows adopts the 316L light-wall pipe of four to six-tenehs inch, and this kind of connection structure has the good advantage of defening effect.