FIELD: mining industry, drilling of deep oil and gas wells. SUBSTANCE: gear is related to devices for orientation and stabilization of motor-deflecting tool. Gear include drill bit, motor-deflecting tool with fixing unit. The latter comes in the form of bearing tube with joint which is placed between motor-deflecting tool and bearing tube whose length is determined by calculation. EFFECT: drilling of holes with minimal deflection from design profile. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEFLECTOR FOR SLANTING-DIRECTED DRILLING OF WELLS BY ROTOR METHOD | 2002 |
|
RU2236539C2 |
| CONSTRUCTION OF LOWER PORTION OF DRILLING COLUMN | 2003 |
|
RU2236538C1 |
| DEVICE FOR WELL DRILLING BY DOWNHOLE HYDRAULIC MOTOR | 2002 |
|
RU2214495C1 |
| CONTROLLED DEFLECTING TOOL FOR WELL DIRECTIONAL DRILLING | 1990 |
|
RU2017924C1 |
| CONFIGURATION OF LOWER PART OF DRILL PIPE STRING TO DRIVE INCLINED OR HORIZONTAL HOLES BY SCREW FACE MOTOR | 1999 |
|
RU2164582C2 |
| METHOD FOR DIRECTED WELL DRILLING ALONG SMOOTH PATH | 2004 |
|
RU2270907C1 |
| FACE ASSEMBLY LOCALIZER | 2003 |
|
RU2245434C1 |
| ARRANGEMENT FOR SINKING INCLINED BOREHOLE BY DOWNHOLE MOTOR | 0 |
|
SU1656114A1 |
| DOWNHOLE ASSEMBLY FOR DEFLECTING BOREHOLES | 0 |
|
SU1789638A1 |
| ARTICULATED DEFLECTING TOOL | 1993 |
|
RU2057886C1 |
