SMALL-SIZE GYROSCOPIC INCLINOMETER Russian patent published in 2002 - IPC

Abstract RU 2178523 C2

FIELD: oil and gas producing industry and geophysics; applicable in research of slim hole paths. SUBSTANCE: inclinometer has gyroscope, two pendulous accelerometers, electronic unit for supply of sensitive members and transmission of information to surface apparatuses; strong sealed shell; system of vibration dampers and shock absorbers. Logging cable is used for mechanical and electrical communication with surface apparatuses. Reverse rotation of gyroscope through 180 deg in the course of measurement is effected by DC motor through multispeed gearbox having only one shaft and one axle. Stability of gyroscope orientation in measurements is ensured by pressing of stop of base with the help of one spring in both positions that makes it possible to use inclinometer in slim holes. EFFECT: higher efficiency. 3 dwg

Similar patents RU2178523C2

Title Year Author Number
METHOD FOR WELL PATH MEASURING IN AZIMUTH AND DUAL-MODE BODY-MOUNTED GYROSCOPIC INCLINOMETER FOR ABOVE METHOD IMPLEMENTATION 2004
  • Nikishin Sergej Alekseevich
  • Kashtanov Viktor Danilovich
  • Sabitov Aleksandr Faridovich
RU2269001C1
VIBRATORY GYRO 2002
  • Mezentsev A.P.
  • Frolov E.N.
RU2219495C1
METHOD OF DETERMINATION OF WELL DIRECTION AND INCLINATION AND GYROSCOPIC INCLINOMETER 1996
  • Porubilkin E.A.
  • Losev V.V.
  • Pavel'Ev A.M.
  • Panteleev V.I.
  • Frejman V.S.
  • Krivosheev S.V.
RU2100594C1
GYROSCOPIC INCLINOMETER WITHOUT GIMBAL AND METHOD OF ITS USING 1994
  • Andrianov Ju.M.
  • Bogomolov O.D.
  • Vechtomov V.M.
  • Gerasimov N.V.
  • Ljusin Ju.B.
  • Penzin L.I.
  • Puljaevskij G.G.
  • Sabaev V.F.
  • Saenko V.A.
  • Chichinadze M.V.
  • Shul'Man I.Sh.
RU2101487C1
GYROSCOPIC TELEMETRIC SYSTEM FOR CONTROL OF OIL AND GAS WELLS 1996
  • Frankshtejn S.A.
  • Ropjanoj A.Ju.
  • Skoblo V.Z.
RU2109137C1
GYROSCOPIC INCLINOMETER 1995
  • Beljanin L.N.
  • Golikov A.N.
  • Martem'Janov V.M.
  • Samojlov S.N.
RU2095563C1
METHOD OF ESTIMATION OF ORIENTATION AND NAVIGATION PARAMETERS AND STRAP-DOWN INERTIAL NAVIGATION SYSTEM FOR FAST ROTATING OBJECTS 2003
  • Achil'Diev V.M.
  • Mezentsev A.P.
  • Reshetnikov V.I.
  • Sysoev I.V.
  • Tereshkin A.I.
RU2256881C2
GYROSCOPIC INCLINOMETRIC SYSTEM TO CHECK DRILLING PARAMETERS 1997
  • Ropjanoj A.Ju.
  • Skoblo V.Z.
  • Frankshtejn S.A.
  • Verbovyj L.V.
RU2128821C1
COMPLEX OF WELL INCLINOMETRIC EQUIPMENT AND METHOD OF WELL PATH DETERMINATION 2000
  • Belov E.F.
  • Gorbunov G.A.
  • Nosikov M.V.
  • Chistjakov V.V.
RU2193654C2
METHOD DETERMINING AZIMUTH AND ZENITH ANGLE OF WELL AND GYROSCOPIC INCLINOMETER 1999
  • D'Jachenko S.P.
  • Kozhin V.V.
  • Leshchev V.T.
  • Losev V.V.
  • Pavel'Ev A.M.
  • Panteleev V.I.
  • Frejman Eh.V.
RU2159331C1

RU 2 178 523 C2

Authors

Belov R.A.

Kolesnikov A.A.

Kotov A.N.

Mezentsev A.P.

Dates

2002-01-20Published

1999-04-06Filed