CN203891830U - 自动循环填砂系统 - Google Patents
自动循环填砂系统 Download PDFInfo
- Publication number
- CN203891830U CN203891830U CN201420292866.XU CN201420292866U CN203891830U CN 203891830 U CN203891830 U CN 203891830U CN 201420292866 U CN201420292866 U CN 201420292866U CN 203891830 U CN203891830 U CN 203891830U
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- Prior art keywords
- sand
- sleeve pipe
- oil pipe
- pipe
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004576 sand Substances 0.000 title claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000001351 cycling effect Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 75
- 238000000034 method Methods 0.000 description 8
- 239000004568 cement Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420292866.XU CN203891830U (zh) | 2014-06-04 | 2014-06-04 | 自动循环填砂系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420292866.XU CN203891830U (zh) | 2014-06-04 | 2014-06-04 | 自动循环填砂系统 |
Publications (1)
Publication Number | Publication Date |
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CN203891830U true CN203891830U (zh) | 2014-10-22 |
Family
ID=51718246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420292866.XU Expired - Lifetime CN203891830U (zh) | 2014-06-04 | 2014-06-04 | 自动循环填砂系统 |
Country Status (1)
Country | Link |
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CN (1) | CN203891830U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507873A (zh) * | 2016-01-05 | 2016-04-20 | 山东广河精细化工有限责任公司 | 一种实现脉冲式加砂压裂的装置与方法 |
CN114991679A (zh) * | 2021-03-02 | 2022-09-02 | 中国石油化工股份有限公司 | 一种套损井用修井管柱及套损井固井方法 |
-
2014
- 2014-06-04 CN CN201420292866.XU patent/CN203891830U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507873A (zh) * | 2016-01-05 | 2016-04-20 | 山东广河精细化工有限责任公司 | 一种实现脉冲式加砂压裂的装置与方法 |
CN114991679A (zh) * | 2021-03-02 | 2022-09-02 | 中国石油化工股份有限公司 | 一种套损井用修井管柱及套损井固井方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Address before: The 1 section of No. 3 company Chuanqing Drilling Technology Information Office Chenghua District Green Road 610051 Chengdu City, Sichuan Province Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141022 |