CN206513312U - 一种包覆抽油杆 - Google Patents
一种包覆抽油杆 Download PDFInfo
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- CN206513312U CN206513312U CN201720109528.1U CN201720109528U CN206513312U CN 206513312 U CN206513312 U CN 206513312U CN 201720109528 U CN201720109528 U CN 201720109528U CN 206513312 U CN206513312 U CN 206513312U
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CN201720109528.1U CN206513312U (zh) | 2017-02-06 | 2017-02-06 | 一种包覆抽油杆 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025841A (zh) * | 2018-08-21 | 2018-12-18 | 山东九环石油机械有限公司 | 一种不锈钢防腐抽油杆 |
CN110529052A (zh) * | 2019-08-16 | 2019-12-03 | 山东九环石油机械有限公司 | 全包覆抽油杆 |
CN111452324A (zh) * | 2020-04-28 | 2020-07-28 | 天津市昊航复合管业有限公司 | 抽油杆连续全包覆生产线及其包覆方法 |
CN116220572A (zh) * | 2023-03-01 | 2023-06-06 | 滨州伟创高分子材料股份有限公司 | 一种高分子材料包覆的抽油杆及其制备方法 |
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- 2017-02-06 CN CN201720109528.1U patent/CN206513312U/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109025841A (zh) * | 2018-08-21 | 2018-12-18 | 山东九环石油机械有限公司 | 一种不锈钢防腐抽油杆 |
CN110529052A (zh) * | 2019-08-16 | 2019-12-03 | 山东九环石油机械有限公司 | 全包覆抽油杆 |
CN111452324A (zh) * | 2020-04-28 | 2020-07-28 | 天津市昊航复合管业有限公司 | 抽油杆连续全包覆生产线及其包覆方法 |
CN111452324B (zh) * | 2020-04-28 | 2022-02-11 | 天津市昊航复合管业有限公司 | 抽油杆连续全包覆生产线及其包覆方法 |
CN116220572A (zh) * | 2023-03-01 | 2023-06-06 | 滨州伟创高分子材料股份有限公司 | 一种高分子材料包覆的抽油杆及其制备方法 |
CN116220572B (zh) * | 2023-03-01 | 2023-10-27 | 滨州伟创高分子材料股份有限公司 | 一种高分子材料包覆的抽油杆及其制备方法 |
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Effective date of registration: 20201109 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. Address before: 300280 Tianjin Dagang oil field, Grand Port, Tianjin Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. |
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