CN205135479U - 一种自吸式钻井液加重装置 - Google Patents
一种自吸式钻井液加重装置 Download PDFInfo
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- CN205135479U CN205135479U CN201521001627.5U CN201521001627U CN205135479U CN 205135479 U CN205135479 U CN 205135479U CN 201521001627 U CN201521001627 U CN 201521001627U CN 205135479 U CN205135479 U CN 205135479U
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CN201521001627.5U CN205135479U (zh) | 2015-11-30 | 2015-11-30 | 一种自吸式钻井液加重装置 |
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CN201521001627.5U CN205135479U (zh) | 2015-11-30 | 2015-11-30 | 一种自吸式钻井液加重装置 |
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CN205135479U true CN205135479U (zh) | 2016-04-06 |
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CN201521001627.5U Expired - Fee Related CN205135479U (zh) | 2015-11-30 | 2015-11-30 | 一种自吸式钻井液加重装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105801711A (zh) * | 2016-05-24 | 2016-07-27 | 江苏泰利达新材料股份有限公司 | 组合式cmc生产用投料机 |
CN111498229A (zh) * | 2020-05-06 | 2020-08-07 | 熊勇 | 一种泥浆加料设备及其加料方法 |
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2015
- 2015-11-30 CN CN201521001627.5U patent/CN205135479U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105801711A (zh) * | 2016-05-24 | 2016-07-27 | 江苏泰利达新材料股份有限公司 | 组合式cmc生产用投料机 |
CN111498229A (zh) * | 2020-05-06 | 2020-08-07 | 熊勇 | 一种泥浆加料设备及其加料方法 |
CN111498229B (zh) * | 2020-05-06 | 2020-12-01 | 山东仁合新材料科技有限公司 | 一种泥浆加料设备及其加料方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Niu Kui Inventor after: Zhang Haoxin Inventor after: Zhang Haibo Inventor after: Ma Yongqiang Inventor after: Xie Jinhong Inventor after: Wang Peiping Inventor after: Xiao Kun Inventor after: Li Wenxue Inventor after: Yang Xiaobao Inventor after: Xue Qiang Inventor after: Dong Shaolong Inventor after: An Erxue Inventor before: Niu Kui Inventor before: An Erxue Inventor before: Zhang Haoxin Inventor before: Zhang Haibo Inventor before: Ma Yongqiang |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |