FIELD: power supply to submerged oil pump motors. SUBSTANCE: cable has three insulated current conductors placed in parallel in same plane, common sheath, and shaped steel armour band. Conductor insulation is made of high-density polythenes in mass proportion of (50-80):(50-20). EFFECT: improved operating reliability. 1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CABLE FOR SUBMERSIBLE CRUDE-OIL PUMPS | 2008 |
|
RU2359351C1 |
| ELECTRIC CABLE | 0 |
|
SU1695399A1 |
| ELECTRIC CABLE | 2006 |
|
RU2302681C1 |
| ELECTRIC CABLE | 2006 |
|
RU2309474C1 |
| ELECTRIC CABLE | 1997 |
|
RU2109359C1 |
| CABLE FOR SUBMERSIBLE CRUDE-OIL PUMPS | 2008 |
|
RU2359350C1 |
| MOUNTING CABLE, MOSTLY EXPLOSION-PROOF, FOR LOW-SPEED AUTOMATICS SYSTEMS (VERSIONS) | 2010 |
|
RU2417469C1 |
| ELECTRIC CABLE | 2009 |
|
RU2424592C1 |
| DEEP-WELL OIL PUMP CABLE | 2008 |
|
RU2368025C1 |
| METHOD FOR PRODUCING MULTIPURPOSE CABLE | 2001 |
|
RU2214635C2 |
Authors
Dates
1996-04-10—Published
1991-05-23—Filed