DEVICE FOR CONTROL OF ANGLE OF INSTALLATION OF DEFLECTING TOOL Russian patent published in 1996 - IPC

Abstract RU 2070291 C1

FIELD: wireless control of parameters in turbodrilling, particularly, simultaneous control of two parameters by a common device: geophysical parameter - direction of drilling, and technological parameter - rotation speed of turbodrill shaft. SUBSTANCE: device for control of angle of installation of deflecting tool additionally has curved sub and pipe-modulator connected with the end of turbodrill shaft through connecting unit and built inside of the central bushing of acoustic resonator. Sound absorbing throat is made in form of through longitudinal recess in eccentric weight. This longitudinal recess and one of the parallel longitudinal through sound-absorbing holes of the central hollow pipe of acoustic resonator are located in the same plane with the plane of curved sub in direction of its curving. EFFECT: higher efficiency. 3 dwg

Similar patents RU2070291C1

Title Year Author Number
TELEMETERING SYSTEM FOR MONITORING ROTATION SPEED OF TURBODRILL SHAFT 1993
  • Savinykh Ju.A.
  • Podbornov N.V.
RU2044878C1
ACOUSTICAL EMISSION SENSOR FOR CONTROLLING OF TURBODRILL SHAFT ROTATIONAL SPEED 1993
  • Savinykh Ju.A.
  • Podbornov N.V.
  • Moskovkin V.I.
RU2038471C1
ACOUSTIC TRANSDUCER OF TURBODRILL SHAFT ROTATION SPEED 0
  • Savinykh Yurij Aleksandrovich
  • Yudin Aleksej Frolovich
SU1810524A1
TURBODRILL SHAFT ROTATION FREQUENCY CONTROL SENSOR 1992
  • Savinykh Ju.A.
  • Bastrikov S.N.
  • Judin A.F.
RU2039233C1
TURBODRILL SHAFT ROTATION FREQUENCY CONTROL SENSOR 1992
  • Savinykh Ju.A.
  • Bastrikov S.N.
  • Judin A.F.
RU2039234C1
MONITOR OF ROTATIONAL SPEED OF TURBO-DRILL SHAFT 0
  • Savinykh Yurij Aleksandrovich
  • Borodavkin Viktor Stepanovich
  • Kurtekov Aleksandr Vasilevich
SU1677284A1
TRANSDUCER OF DRILL BIT ROTATION SPEED IN TURBODRILLING 0
  • Savinykh Yurij Aleksandrovich
SU1696664A1
TURBODRILL SHAFT ROTATIONAL SPEED CONTROL SENSOR 1993
  • Savinykh Ju.A.
  • Judin A.F.
  • Podbornov N.V.
  • Stoljarov O.A.
RU2038472C1
METHOD OF NOISE MODULATION IN OPERATIONAL WELL CASING STRING OUTSIDE SPACE DURING PERIODICAL LIQUID PUMPING OFF BY SUBMERGED ELECTRICAL PUMP USING OIL WELL TUBING 1992
  • Savinykh Ju.A.
  • Semchenko P.T.
  • Bastrikov S.N.
RU2068495C1
ACOUSTIC TELEMETER SYSTEM FOR CONTROLLING NUMBER OF REVOLUTIONS OF SHAFT OF TURBO-DRILL 2005
  • Savinykh Jurij Aleksandrovich
RU2291961C2

RU 2 070 291 C1

Authors

Savinykh Ju.A.

Judin A.F.

Stoljarov O.A.

Dates

1996-12-10Published

1991-03-11Filed