FIELD: dynamometer tests of oil-well sucker rod pumps. SUBSTANCE: wedge-jacks for loading are located directly on lugs of force sensor of dynamograph. Loading of wedge jacks is effected by means of gear train consisting of three gears; intermediate hear is provided with axle fitted with handle for rotation. EFFECT: enhanced accuracy of measurement; ease for use. 2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR DYNAMOMETER TEST OF WELL SUCKER-ROD PUMP | 0 |
|
SU1265396A1 |
| OIL-WELL SUCKER-ROD PUMP CONTROL DYNAMOGRAPH | 0 |
|
SU1686143A1 |
| GROUP DRIVE FOR SUCKER-ROD PUMPS | 1996 |
|
RU2123136C1 |
| GROUP DRIVE FOR SUCKER-ROD PUMP | 1992 |
|
RU2076951C1 |
| DYNAMOGRAPH FOR WELL-ROD PUMP | 0 |
|
SU1772421A1 |
| GROUP DRIVE OF SUCKER-ROD PUMPS | 1999 |
|
RU2162162C1 |
| PUMPING UNIT FOR HANDLING GAS-WATER-OIL MIXTURE | 1996 |
|
RU2105202C1 |
| WIRELESS DYNAMOGRAPH TO MONITOR OPERATION OF WELL SUBSURFACE OIL PUMPS | 2014 |
|
RU2546376C1 |
| DEVICE GOT DYNAMOMETER TEST OF SUCKER- ROD WELL PUMPS (VERSIONS) | 2000 |
|
RU2176032C1 |
| MAGNETOELASTIC DYNAMOMETER FOR WELL SOCKER-BAR PUMPS | 0 |
|
SU792086A1 |
