FIELD: oil and gas industry.
SUBSTANCE: pump rod consists of a fiberglass stem with conical surface and a tip consisting of a body with conical surface and clamping elements (sliding blocks) installed between the cone-shaped surfaces of the fiberglass stem and the body. A connecting portion with a thread is made in the tip body.
EFFECT: increased reliability of the fiberglass stem and tip connection, increased strength of the pumping rod.
6 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONNECTION JOINT OF FIBREGLASS ROD AND TIP | 2016 |
|
RU2629498C1 |
| SUCKER ROD | 2003 |
|
RU2236542C1 |
| PUMPING ROD AND METHOD FOR ITS MANUFACTURE | 2021 |
|
RU2773887C1 |
| GLASS-REINFORCED PLASTIC SUCKER ROD | 2000 |
|
RU2169250C1 |
| END CONNECTION DEVICE OF ELASTIC PIPING | 2010 |
|
RU2439418C1 |
| HIGH-TEMPERATURE COUPLING OF CABLE INPUT FOR SUBMERSIBLE MOTOR | 2018 |
|
RU2679825C1 |
| COMPOSITE SUCKER ROD SOCKET | 2003 |
|
RU2267598C2 |
| SUCKER ROD | 2008 |
|
RU2378484C1 |
| ANCHOR FROM COMPOSITE MATERIAL | 2012 |
|
RU2494255C1 |
| END FITTING OF FLEXIBLE PIPELINE | 2009 |
|
RU2410594C1 |
