PIT-FACE TELEMETRIC SYSTEM Russian patent published in 2004 - IPC

FIELD: drilling technology.

SUBSTANCE: system has body with electrical separator forming electrodes of well transmitter in form of two subs, and generator with fixing means and electronic block in protective container with localizer which are placed in the body. Protective container is connected to generator through dielectric insert. Electrodes of transmitter are electrically connected to output of electronic block respectively through localizer and protective container of electronic block, and fixing means and generator. Connection of generator and protective container of electronic block with dielectric insert may be hydraulically connected to inner hollow of generator. Dielectric insert and electrical separator must at least partially cover each other at level, for which upper end of dielectric insert is placed no lower than lower end of electrical separator, and lower end of dielectric insert is placed no higher than upper end of electrical separator.

EFFECT: simplified electrical connection between system assemblies.

3 cl, 1 dwg