DEVICE FOR AXIAL LOADING OF DRILL BIT Russian patent published in 2004 - IPC

Abstract RU 2236533 C1

FIELD: oil industry.

SUBSTANCE: device has housing, shaft, anchor, electromagnetic coil, mounted inside the housing, and spring-loaded hollow rod whose bottom part is nonmagnetic. The electromagnetic coil is energized via a cable passing through the cable-sealing opening. The contact rod is provided with valves. The seat of the valves is mounted inside the housing.

EFFECT: enhanced operation capabilities.

1 dwg

Similar patents RU2236533C1

Title Year Author Number
OIL WELL PUMP 2002
  • Abakumov V.L.
  • Bukhantseva E.V.
  • Kamochkina G.A.
  • Jurkov Ju.N.
RU2224908C1
METHOD FOR AUTOMATION OF CHISEL FEED AND DEVICE FOR REALISATION OF THIS METHOD 2010
  • Edikhanov Marat Nurgalievich
  • Farkhutdinov Rinat Rifovich
  • Isaev Anatolij Andreevich
RU2447254C2
ARRANGEMENT FOR PUMPING FLUID FROM BOREHOLE 0
  • Shagin Gennadij Pavlovich
  • Bazhutin Aleksandr Nikolaevich
  • Kalashnikov Vasilij Nikolaevich
  • Bobrov Vladimir Alekseevich
SU1059125A1
ELECTRIC DOWNHOLE MOTOR FOR DRILLING OIL AND GAS WELS 2022
  • Mukhtarov Ruslan Rashitovich
  • Myazin Oleg Gavrilovich
RU2803273C1
ROTARY CONTROLLED SYSTEM WITH ELECTRIC DRIVE FOR BIT ROTATION SPEED ADJUSTMENT 2017
  • Sukhanov Aleksandr Vladimirovich
RU2690238C1
DEVICE FOR DRILLING OF WELL AND ITS OPERATION 2010
  • Agadullin Angam Agljamovich
RU2450112C1
METHOD FOR CONTROLLING BOTTOM PARAMETERS OF WELL 2005
  • Fursin Sergej Georgievich
RU2289690C2
COMMUNICATION PORT TO BE USED ON BORE-HOLE MEASUREMENT INSTRUMENT 2010
  • Jeboa Dzhonatan
  • Udzherekh Sebastin Ml.
  • Vil'Egas Loran
  • Del Kampo Kris
RU2522340C2
DEVICE FOR CREATION OF AXIAL LOAD IN DRILL STRING ARRANGEMENT 2020
  • Liagov Ilia Aleksandrovich
  • Liagov Aleksandr Vasilevich
  • Kachemaeva Marina Aleksandrovna
RU2778910C2
SYSTEM TO CODE PRESSURE RELIEF TO TRANSMIT WELL INFORMATION ALONG WELL SHAFT TO SURFACE 2011
  • David Close
RU2592000C2

RU 2 236 533 C1

Authors

Izosimov A.M.

Dates

2004-09-20Published

2002-12-25Filed