CN204624695U - 一种钻井工程用真空加料装置 - Google Patents
一种钻井工程用真空加料装置 Download PDFInfo
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- CN204624695U CN204624695U CN201520288162.XU CN201520288162U CN204624695U CN 204624695 U CN204624695 U CN 204624695U CN 201520288162 U CN201520288162 U CN 201520288162U CN 204624695 U CN204624695 U CN 204624695U
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- 238000005553 drilling Methods 0.000 title claims abstract description 18
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 14
- 239000012530 fluid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520288162.XU CN204624695U (zh) | 2015-05-06 | 2015-05-06 | 一种钻井工程用真空加料装置 |
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CN201520288162.XU CN204624695U (zh) | 2015-05-06 | 2015-05-06 | 一种钻井工程用真空加料装置 |
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CN204624695U true CN204624695U (zh) | 2015-09-09 |
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CN201520288162.XU Expired - Fee Related CN204624695U (zh) | 2015-05-06 | 2015-05-06 | 一种钻井工程用真空加料装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110925162A (zh) * | 2019-12-05 | 2020-03-27 | 四川石油天然气建设工程有限责任公司 | 一种用于钻井液配制的单联泵系统 |
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2015
- 2015-05-06 CN CN201520288162.XU patent/CN204624695U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110925162A (zh) * | 2019-12-05 | 2020-03-27 | 四川石油天然气建设工程有限责任公司 | 一种用于钻井液配制的单联泵系统 |
CN110925162B (zh) * | 2019-12-05 | 2022-03-01 | 四川石油天然气建设工程有限责任公司 | 一种用于钻井液配制的单联泵系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210721 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |