CN209799899U - 整体式螺旋弹性扶正器 - Google Patents
整体式螺旋弹性扶正器 Download PDFInfo
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- CN209799899U CN209799899U CN201920228383.6U CN201920228383U CN209799899U CN 209799899 U CN209799899 U CN 209799899U CN 201920228383 U CN201920228383 U CN 201920228383U CN 209799899 U CN209799899 U CN 209799899U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 4
- 241000209128 Bambusa Species 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 239000003129 oil well Substances 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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CN201920228383.6U CN209799899U (zh) | 2019-02-20 | 2019-02-20 | 整体式螺旋弹性扶正器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115370304A (zh) * | 2022-10-25 | 2022-11-22 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115370304A (zh) * | 2022-10-25 | 2022-11-22 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
CN115370304B (zh) * | 2022-10-25 | 2023-01-24 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
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Effective date of registration: 20210816 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 050299 Tongye Zhen Nan Tongye Cun, Luquan District, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Dibo Petroleum Machinery Equipment Co.,Ltd. |
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Effective date of registration: 20220624 Address after: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee after: Shandong gutewei Petroleum Machinery Co.,Ltd. Address before: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee before: Shandong Dibo Petroleum Machinery Co.,Ltd. |
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Effective date of registration: 20230324 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee before: Shandong gutewei Petroleum Machinery Co.,Ltd. |
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Effective date of registration: 20240620 Address after: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee after: Shandong gutewei Petroleum Machinery Co.,Ltd. Country or region after: China Address before: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee before: Shandong Dibo Petroleum Machinery Co.,Ltd. Country or region before: China |