CN2536776Y - 低压油气井捞砂筒 - Google Patents
低压油气井捞砂筒 Download PDFInfo
- Publication number
- CN2536776Y CN2536776Y CN 02221537 CN02221537U CN2536776Y CN 2536776 Y CN2536776 Y CN 2536776Y CN 02221537 CN02221537 CN 02221537 CN 02221537 U CN02221537 U CN 02221537U CN 2536776 Y CN2536776 Y CN 2536776Y
- Authority
- CN
- China
- Prior art keywords
- pressure oil
- gas well
- low pressure
- oil gas
- utility
- 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 33
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 241000209128 Bambusa Species 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 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 3
- 238000005406 washing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02221537 CN2536776Y (zh) | 2002-02-06 | 2002-02-06 | 低压油气井捞砂筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02221537 CN2536776Y (zh) | 2002-02-06 | 2002-02-06 | 低压油气井捞砂筒 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2536776Y true CN2536776Y (zh) | 2003-02-19 |
Family
ID=33699623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02221537 Expired - Lifetime CN2536776Y (zh) | 2002-02-06 | 2002-02-06 | 低压油气井捞砂筒 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2536776Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573202A (zh) * | 2012-07-24 | 2014-02-12 | 深圳市工勘岩土工程有限公司 | 捞砂机构和钻具 |
CN104278963B (zh) * | 2013-07-08 | 2017-02-15 | 北京奥意尔工程技术有限公司 | 随钻内捞筒 |
CN110566149A (zh) * | 2019-10-15 | 2019-12-13 | 北京三叶西蒙科技有限公司 | 套铣一体化捞砂装置及其捞砂装置的使用方法 |
-
2002
- 2002-02-06 CN CN 02221537 patent/CN2536776Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573202A (zh) * | 2012-07-24 | 2014-02-12 | 深圳市工勘岩土工程有限公司 | 捞砂机构和钻具 |
CN104278963B (zh) * | 2013-07-08 | 2017-02-15 | 北京奥意尔工程技术有限公司 | 随钻内捞筒 |
CN110566149A (zh) * | 2019-10-15 | 2019-12-13 | 北京三叶西蒙科技有限公司 | 套铣一体化捞砂装置及其捞砂装置的使用方法 |
CN110566149B (zh) * | 2019-10-15 | 2024-07-05 | 北京三叶西蒙科技有限公司 | 套铣一体化捞砂装置及其捞砂装置的使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SICHUAN PETROLEUM ADMINISTRATION CHUANXI DRILLING Free format text: FORMER OWNER: CHUANXINANKUANG DISTRICT, SHIYOUGUANLI BUREAU, SICHUAN PROVINCE Effective date: 20050513 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050513 Address after: 610051 engineering and Technology Department, West Sichuan Drilling Company, No. 143 Hua Jing Road, Chengdu, Sichuan, Chenghua District, China Patentee after: Sichuan Petroleum Administration Chuanxi Drilling Co. Address before: 643000 southwest Sichuan mining area, Sichuan, Zigong Patentee before: CHUANXINAN MINING AREA SICHUAN |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Engineering and Technology Department of West Sichuan Drilling Company, No. 143, Sichuan, Chengdu, Chenghua District 610051, China Patentee after: CHUANXI DRILLING CO., LTD. OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: Engineering and Technology Department of West Sichuan Drilling Company, No. 143 Hua Jing Road, Sichuan, Chengdu, 610051, China: Chenghua District Patentee before: Sichuan Petroleum Administration Chuanxi Drilling Co. |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION CHUANXI DRILLING CO.,LTD. Effective date: 20090109 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120206 Granted publication date: 20030219 |