DEVICE FOR CONNECTION OF INDIVIDUAL MODULES OF TELEMETRIC SYSTEM Russian patent published in 2002 - IPC

FIELD: drilling for gas, oil and other purposes. SUBSTANCE: device for connection of individual modules of telemetric system includes part in the form of internal bushing with thread resting with its butt against thrust semi-rings which are held by retaining semi-rings fixed by lock ring that joins modules. One of modules houses member that secures axial fixation and prevents turn of modules. Thrust semi-rings carry bosses that enter under bushing. Modules are tightened one to another and to internal bushing. EFFECT: provision for reliable connection, accelerated mounting and dismounting of modules, prevention of parts matched to modules from injury. 2 cl, 4 deg