FIELD: oil industry, particularly means to connect extension cable to pump sections and to provide hydraulic protection of oil producing electric-centrifugal pump.
SUBSTANCE: protectolizer comprises body composted of two parts. The body has lid and grip pivotally 5 connected with each other, releasable lock connection with fixing members 7 and protective yoke 9. Protectolizer body may be put on cylindrical or hexahedral pump base neck to provide hydraulic protection thereof. Protectolizer lid has groove for angular displacement prevention by groove cooperation with base flange flat. Protective yoke is connected to lid by means of screws 10 so that radial space is defined to prevent longitudinal displacement of extension cable having any cross-section.
EFFECT: extended field of application and increased fastening reliability.
11 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MULTIPURPOSE PROTECTOLISER FOR PROTECTION OF FLAT CABLE EXTENSION TO UPSTREAM PUMPING UNIT | 2009 |
|
RU2390618C1 |
| PROTECTOLISER FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2013 |
|
RU2527094C1 |
| PROTECTOLISER FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2013 |
|
RU2537461C1 |
| PROTECTOLISER FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2014 |
|
RU2558096C1 |
| PROTECTOLISER FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2014 |
|
RU2558552C1 |
| UNIVERSAL DEVICE FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2015 |
|
RU2591855C1 |
| DEVICE FOR PROTECTION OF POWER EXTENSION CABLE IN WELL | 2015 |
|
RU2597236C1 |
| PROTECTOLISER | 2013 |
|
RU2538001C2 |
| PROTECTOLIZER ASSEMBLY FOR ATTACHMENT (VERSIONS) TO PUMP UNIT COMPONENTS AND PROTECTOLIZER TO ATTACH AND PROTECT EXTENSION CABLE | 2007 |
|
RU2378483C2 |
| PROTECTOLISER | 2013 |
|
RU2538409C2 |
