ERECTION JOINT FOR DOWNHOLE TOOL Russian patent published in 2012 - IPC E21B17/02 

FIELD: electricity.

SUBSTANCE: erection joint (104) meant for connection of set of modules of downhole tool. Modules include housing and electric line. Partition (224) is connected to the first module (116) which includes through hole meant for arrangement of electrical connector (242). The first electrical connector is connected to outer part of the first module with possibility of disconnection. It includes the first connector provided with the first end fit for electrical connection with electric line. Joint block (200) is connected to the second module (118) which includes the second through hole. The second through hole is located so that it is against the first through hole when the first and the second modules are connected. The second electric connector is located in the second through hole and is connected electrically to electric line so that electric contact with the second end of the first connector is provided when the first and the second modules are connected.

EFFECT: improving operation reliability.

15 cl, 7 dwg