A Dual Barrel Well Washable Screw Pump
Well washing is unable to conduct after solid screw pump is set.The settled sand on the pump usually leads to high torque of sucker rod when re-open, causing overload of sucker rod and leading to rod breaking off and thread damage.The necessity of pulling out of production string and replacing a new...
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| Hlavní autoři: | , , , , , |
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| Médium: | Artigo |
| Jazyk: | Chinês |
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Editorial Office of China Petroleum Machinery
2016-01-01
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| Edice: | Shiyou jixie |
| Témata: | |
| On-line přístup: | http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2016.08.016 |
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