FIELD: nuclear magnetic resonance equipment. SUBSTANCE: logging tool is connected to boring head for mutual passing of mining hole. Logging tool has mean for recording of static magnetic field in mining hole region which is adjacent to boring head. In addition device has unit for generation of radio frequency magnetic field and unit for receiving signals of nuclear magnetic resonance. Units for generation of static and radio frequency magnetic fields are mounted for generation of fields which are in symmetry about longitudinal device axis. Unit for generation of radio frequency magnetic field is insulated from mining rode. EFFECT: increased functional capabilities. 30 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NUCLEAR MAGNETIC RESONANCE (NMR) DOWNHOLE TOOL WITH SELECTIVE AZIMUTH | 2014 |
|
RU2618241C1 |
| METHOD OF LOGGING WITH APPLICATION OF NUCLEAR-MAGNETIC RESONANCE AND DEVICE FOR ITS REALISATION | 2008 |
|
RU2367982C1 |
| NUCLEAR MAGNETIC-RESONANT TOOL WITH EXTERNAL MAGNETS | 2011 |
|
RU2551483C2 |
| NUCLEAR-MAGNETIC LOGGING DEVICE | 2012 |
|
RU2495458C2 |
| DOWNHOLE NUCLEAR MAGNETIC RESONANCE (NMR) TOOL WITH TRANSVERSAL-DIPOLE ANTENNA CONFIGURATION | 2014 |
|
RU2652046C2 |
| METHOD FOR MEASURING DIFFUSION BY MEANS OF NUCLEAR MAGNETIC RESONANCE | 1991 |
|
RU2104565C1 |
| LOGGING METHOD AND DEVICE USING NUCLEAR-MAGNETIC RESONANCE | 2001 |
|
RU2181901C1 |
| SYSTEM FOR DOUBLE-SIDED TELEMETRY OF DRILL STRING FOR MEASUREMENT AND CONTROL OF DRILLING | 2006 |
|
RU2413841C2 |
| METHOD FOR AZIMUTH NUCLEAR-MAGNETIC RESONANCE VISUALIZATION OF ROCK PROPERTIES FROM A WELL HOLE | 2003 |
|
RU2318224C2 |
| DEVICE FOR PLACEMENT OF DESCENDING INSTRUMENT, METHOD OF TRANSMISSION AND/OR RECEPTION OF SIGNAL FROM GROUND FORMATION AND METHOD OF MEASUREMENT OF CHARACTERISTICS OF GROUND FORMATION USING BY DESCENDING INSTRUMENT | 2001 |
|
RU2273868C2 |
